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Are Airlines Intentionally Overbooking Their Flights? (popularmechanics.com)

"if you sell one seat to two different people, and only one of them shows up, you get extra money," explains an article in Popular Mechanics shared by schwit1. Citing a recent TED-Ed video, they argue that the airlines' strategy for booking flights "makes perfect sense, just not for you." The most frustrating part? This math could be tuned to ensure the maximum number of tickets sold with a near zero percent chance too many people show up. Instead, the most profitable solutions often involve a decent chance a few passengers getting screwed, because the extra ticket sales outweigh having to put someone up in a hotel now and then.

47 of 313 comments (clear)

  1. YES by Anonymous Coward · · Score: 5, Informative

    Next question?

    1. Re: YES by Anonymous Coward · · Score: 4, Insightful

      No shit. This has been standard practice in any type of business that makes bookings for anything for many decades, and it isn't a secret. Are people really this dumb? A TED talk? Really? Beginning to think cavemen were more advanced than 'educated' people today. As stated: YES

    2. Re: YES by thinkwaitfast · · Score: 5, Interesting

      I had a friend in college who was doing this 30 years ago. He would buy the most expensive ticket from Phoenix to San Diego for Friday afternoon. Every Friday he would go to the airport and give up his ticket in exchange for a refund and a free ticket to anywhere in the country. Since they were all but guaranteed to be at least five people wanting to get on the flight, it was a no brain scam. I remember at one time over Christmas vacation he showed me a stack of 35 tickets that he had gotten. He used a few, but mostly resold them. Life was a lot easier then. It paid for his college.

    3. Re: YES by Anonymous Coward · · Score: 3, Interesting

      That's strange. That doesn't make any sense. Why were they repeatedly overbooking flights by such a huge amount when someone at an information disadvantage was able to notice a pattern and exploit it for such a huge profit? Seems like someone wasn't doing their job.

    4. Re:Yes by Dutch+Gun · · Score: 4, Informative

      Are you not aware that US airlines pay a mandatory cash penalty to passengers for forcibly bumping them? Read this FAQ from Southwest.

      The highlights are:

      * They try to find volunteers, and give cash bonuses and vouchers to entice this (one-way ticket cost voucher + $100). If longer than 2 hours, $300 in cash plus the voucher.
      * If passengers are forced to wait, they get a check for $675 or a voucher for double one-way fare, their choice, if under two hours delay. For longer, a max of $1,350 or voucher for four times one-way fare.

      There are always a percentage of people that don't make their flight, and this helps to maximize the passenger load on the flights, at some occasional inconvenience to passengers. Given the financial penalties, airlines certainly don't want to consistently overbook either.

      "Getting screwed?" It certainly wouldn't be pleasant to get forcibly bumped, but I think I could deal with the trauma of an hour delay for $675 in compensation.

      --
      Irony: Agile development has too much intertia to be abandoned now.
    5. Re: YES by ShanghaiBill · · Score: 4, Insightful

      That doesn't make any sense. Why were they repeatedly overbooking flights by such a huge amount when someone at an information disadvantage was able to notice a pattern and exploit it for such a huge profit?

      Not only that, but if a flight was over 100% booked 35 times in a row, the airline would either raise the ticket prices on that flight, or add extra flights to the route. The story makes no sense, and I don't believe it.

    6. Re:Yes by _merlin · · Score: 2

      I think it varies with the regulatory environment. Every time I've been at a US airport they've had overbooked flights and asked people to come forward if they can take a later flight, but you don't notice this happening in other parts of the world. Perhaps overbooking is more common in places where there's more "free market" worship allowing the freedom to screw customers harder.

    7. Re: YES by jdgoulden · · Score: 5, Interesting

      My thesis adviser and his wife did much the same thing; book all of their travel at peak times, then take the bump and the free ticket / bonus miles / whatever and the free hotel room and fly out the next day. They flew mostly for free for the entire time I knew him.

    8. Re: YES by AmiMoJo · · Score: 3, Informative

      The video linked in the summary explains it well.

      Basically maximum profit is achieved by consistently overbooking. Normally some people don't turn up, and if there are people who need bumping and compensating that is offset by the extra profit from all the other times overbooking paid off.

      It's not entirely true that passengers don't benefit from this. Ticket prices would be higher if they didn't do it. So you trade a very small chance of being bumped for consistently lower fares.

      --
      const int one = 65536; (Silvermoon, Texture.cs)
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    9. Re: YES by Antique+Geekmeister · · Score: 2

      I did not do this deliberately, but decades ago with People's Express airlines I flew the day before Christmas. I had the first flight oin the morrning, and volunteered to be bumped 3 times before the ticket agent insisted I get on the next plane. It did pay for my personal air travel for the next year.

      It was understandable economically. Keeping that extra small percentage of seats full keeps money coming in to the airline's coffers for that month, and helps expand reports of their numbers of riders and overall income, even if it is not profitable.

    10. Re: YES by Xest · · Score: 5, Informative

      Um, what? The story makes no sense? I saw this article and thought why is this even a story, this isn't a magical revelation, this has been simple fact for many years. I don't even know why this would be news to anyone, let alone people denying it.

      The airline industry has long been doing this, they can't simply raise prices or add extra flights because that means they become less competitive against others flying the route, and they can't just add extra flights because it can sometimes be impossible to get hold of extra capacity on a route. Try getting a slot from Heathrow because you want to increase capacity, have fun waiting years until it's your turn in the queue as an airline requesting an extra slot on the airfield and flight plan.

      It doesn't matter if they have to pay a few people compensation, paying double the flight cost charged every flight for one or two people isn't exactly a big deal when they've doubled up say 10 seats.

      Consider they have 200 seats, they sell 210 tickets, 8 people don't show because they missed their connecting flight, or someone fell ill, or it was just a cancelled business trip and the tickets are non-refundable then sure they have to pay 2 people double the cost of the ticket as compensation, but that means they're still 206 tickets profit up on a flight that only holds 200 people.

      It's really just an insurance type setup for the airlines, as long as they optimise their calculations based on data so as they maximise the number of tickets sold vs. the number of tickets actually used then they're going to increase their profits. This is exactly what they do and exactly what they have done since at least the 90s at busy airports. Yes there are people who know how to play the system, but that already gets factored into the calculations airlines make in terms of how many tickets to sell - it's a complex statistical operation and has to factor in things like local events; i.e. if there's been a damaging hurricane at the destination a lot more people might choose not to fly, so they oversubscribe seats by a higher number knowing they'll get more no-shows.

      The news for me here is that people weren't aware of this, I always figured it was pretty common knowledge. I'd have thought pretty much anyone whose flown from a major airport would've known about this having seen it first hand and having asked any of the staff the question. This is even more the case as I figured people were more aware than ever nowadays of the sorts of profit maximisation analytics that occur at companies of which this is just another example.

      The fact is flying a plane costs a lot of money, so they want to maximise the number of people on that flight. There's a heavy baseline cost of lifting that massive flying tube into the air, and the more tickets sold against that baseline the more profit for the airline. Simplistic mindset type free market economics of "they should just raise the prices!" don't work when you have constraints like airport capacity. Some countries/airports even enforce penalty costs on flights that aren't carrying sufficient numbers of passengers when the airport capacity is near maximum - they can't justify having a carrier taking up a slot that isn't carrying many people so issues like that too incentivise airlines to do everything they can to fill up their planes regardless of the impact on customers. It's a pretty shitty cutthroat industry in general in this regard.

      This story is absolutely spot on, it's also at least 30 years too late to be called news too though unfortunately.

    11. Re: YES by Roger+W+Moore · · Score: 2

      ...I live in Europe. Overbookiing is here forbidden...

      No it is not and it does happen. The difference is that the compensation payout is much, much larger than what you get in North America thanks to the EU air passenger rights. I was on an Air Canada flight from London to Edmonton a few years ago which was over booked. They paid me just over $900 plus food and accommodation to take the flight the following day. A year before going in the opposite direction (Canada to Europe) they only offered $300 to take a flight which was 3 days later!

    12. Re: YES by JoeMerchant · · Score: 2

      Full seats don't make money, sold tickets make money. If they could sell 200% of the seats and get away with it, they would. As it is, I think the actual percentage of no-shows runs 5-10% (depends on route, season, etc.), they study this carefully and oversell by 7-12% matching the predicted rate of no-shows and exceeding by a calculated amount. The "bumped" are accommodated on available space in other airlines, or wherever/however they most cheaply can be enticed off the plane.

    13. Re: YES by unami · · Score: 2

      i just asked someone who works at a reputable european airline (e.g. not the easy jet/ryan air league). overbooking not forbidden. it's even required by their management that they overbook flights. we've got these "european air passenger rights" so you usually get booked to a later flight and if that flight arrives more than 3 hours later than the original one, you get â250-600, depending on the travel distance. or â150 and a voucher for getting downgraded from business-class.

  2. It has always been this way by Anonymous Coward · · Score: 4, Informative

    Yes, and they have been doing it for at least the last 30 years from my memory. From what my airline industry parents tell me, this practice was prevalent 50 years ago as well. Get with the times PopSci

    1. Re:It has always been this way by hey! · · Score: 2

      Hotels do this too. And as much as it sucks to get bumped from a plane, it *really* sucks to show up at a hotel and not have a room, especially when there's a big event on in town.

      --
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    2. Re:It has always been this way by ShanghaiBill · · Score: 4, Funny

      This is why I get most of my hotel rooms with American Express concierge service.

      I use AirBNB. I have never been bumped. When I rent a sofa bed in spare bedroom for $18, it is all mine.

    3. Re:It has always been this way by mrbester · · Score: 3, Funny

      There was that one time about 2000 years ago. Fortunately there was a stable available so others didn't have to deal with a mewling, puking newborn in the foyer while they were trying to sleep on the chairs.

      --
      "Wait. Something's happening. It's opening up! My God, it's full of apricots!"
    4. Re:It has always been this way by hey! · · Score: 2

      It's not common, but it happens. It happened to me. Let me tell you about hotel managers: they cheerfully tackle any problem they can solve. Need another pillow? Right on it. Need another bottle of shampoo? On it's way sir. But you gave the room I booked to someone else and you're full? They'll treat you like a panhandler.

      --
      Post may contain irony: discontinue use if experiencing mood swings, nausea or elevated blood pressure.
  3. Yes by Dutch+Gun · · Score: 5, Interesting

    Yes, of course they do. I thought this was common knowledge. From what I've seen, airlines typically deal with over-booking by offering passengers free first-class upgrades on a later flight, or other perks to induce people to voluntarily give up their seats.

    I wouldn't be surprised if they *don't* overbook flights at the busiest time of the year, since that's almost a guaranteed money-loser for them, but I have no evidence either way. Has anyone ever experienced overbooked flights at busy holidays, etc? I suppose it's also airline-specific.

    --
    Irony: Agile development has too much intertia to be abandoned now.
  4. No by JustOK · · Score: 4, Funny

    They've been under-building their airplanes.

    --
    rewriting history since 2109
  5. Uh... Yeah? by chaboud · · Score: 3, Interesting

    This has been standard practice for years. In fact, if you have status on some airlines, you can *always* bump someone else off of any flight with the right ticket type.

    I flew a few times on a United IAD->SFO route, and of four trips, I got involuntarily deferred twice. The second time, I noted to the gate agent that there's always an equipment change that screws up the flight, and she said, I shit you not, "they do it every night so we can give vouchers instead of cutting checks, even though the change is for fewer seats than the flight was overbooked. It sucks every night."

    So, yeah, I gave those vouchers away, because fuck if I'm going to fly United again, even for free.

    1. Re:Uh... Yeah? by Ritz_Just_Ritz · · Score: 2

      Been boned on the IAD-->SFO route a couple of times with United as well. Now I pay a little more and use another airline. They probably do the same thing, but I don't notice the same free-for-all atmosphere as people are bumped at the last instant like I experienced on United.

    2. Re: Uh... Yeah? by Anonymous Coward · · Score: 2, Informative

      United is truly a hideous airline....in fact most US airlines are. Surly and unhelpful terminal staff, old planes, long waits at airports......awful experience. Having said that, Virgin America isnt too bad except for the awful musical safety demonstration video. At least their planes dont look like the inside of a 40 year old Greyhound bus and the boarding process isnt out of Hunger Games.

    3. Re: Uh... Yeah? by chaboud · · Score: 4, Interesting

      That's right.

      If they purely overbook a flight and too many people show up, people getting bumped is known as an involuntary deferment. They used to have to cut you a check for the price of your ticket, up to $400. (And still get you there). Now that's been bumped up by the FAA ($800 or something).

      If they have an equipment change that reduces seat count, they don't have to pay out cash. They can instead "compensate" you with credit on their airline that A) may not be spent at all and B) may require that you put more cash in later for an actual purchase. All the while, they get to hang onto the cash that you paid in the first place.

      So the scam is that they schedule your flight (last of the day, for instance) on a plane that they *know* needs mechanical work. They don't do the work, and they "swap" planes at the last minute (to the plane that was *always* going to make that flight). Boom. Instant loophole.

      I actually had these particulars explained to me by a United employee at the gate. She must have been having a shit day.

  6. No show? by Doub · · Score: 2

    Who the fuck buys a plane ticket and doesn't show up?

    And even on my cheap EasyJet flights I can know my seat number a month in advance. So to overbook they'd have to know exactly who will not show.

    1. Re:No show? by Anonymous Coward · · Score: 2, Funny

      Who the fuck buys a plane ticket and doesn't show up?

      You're trying to tell me you've never met a loose slag in an airport bar, and taken her up to the crew hotel for a quickie, only to wake up 18 hours later with no wallet and no pants? Because the police explained to me this is a very common occurrence indeed, and I had nothing to be embarrassed about.

    2. Re:No show? by NormalVisual · · Score: 4, Informative

      Who the fuck buys a plane ticket and doesn't show up?

      Me, several times. I'd fly out to a customer site to do some work, and usually the return flight was booked the day I expected to be finished, with the expectation I'd drive from the customer site directly to the airport. If the work ran long, and I wasn't where I could call my employer to have them rebook, the seat went unclaimed. My employer would much rather eat the cost of a ticket than have an unhappy customer that's just paid half a million dollars for a new machine + installation.

      --
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    3. Re:No show? by mattwarden · · Score: 2

      Happens all the time. Meetings get canceled or rescheduled. Incoming leg gets delayed and they misconnect. Also, changes to tickets have the same effect if done in the last week or two when it will be difficult to resell the seat.

  7. Get real compensation by Anonymous Coward · · Score: 2, Informative

    You can demand compensation (As in, hard cash, not a voucher) if you're booted off a flight. Usually at a minimum of 2x the cost of the ticket. They don't like to advertise it for obvious reasons, but I highly recommend it over the vouchers.

  8. My world is shattered! by Gravis+Zero · · Score: 2, Funny

    What earth-shattering fact are you going to drop on me next, that customer service is insincere when they tell me to have a good day?

    --
    Anons need not reply. Questions end with a question mark.
  9. Hotels do it too. by waspleg · · Score: 2

    Source: I worked 8 different hotels in 6 years a long time ago. If they know especially that it's some kind of special event they ALL do it and will also triple the rack (regular) rate sometimes impose a minimum stay too - fuck locals they'll come back another night goes the thinking.

  10. I've never been able to wrap my head around this by 93+Escort+Wagon · · Score: 2, Insightful

    Oh, I understand why airlines overbook. But I just can't grasp why a significant number of people who've paid good money for airline tickets simply don't show up. If I spend several hundred dollars on something, I'm going to make sure I get what I paid for...

    --
    #DeleteChrome
  11. Is this April Fools? by mattwarden · · Score: 3, Interesting

    This is not an open question and the answer is not news. Of course they overbook their flights, and you should be happy they do. Unused seats are inefficient and result in higher ticket prices. If x% don't show up to a given route, then the airline should oversell up to x% depending on the VDB cost (e.g. "500 Delta dollars") and the cost of the fare.

    Most passengers have their tickets heavily subsidized by price insensitive passengers (e.g. Business travelers). If you're reading an article claiming that your average passenger is "getting screwed", you can be sure the author has no idea what he or she is talking about.

  12. Airlines overbook? by ATMAvatar · · Score: 4, Funny

    Next you're going to try and convince me that ISPs oversell bandwidth, hardware stores don't actually give me boards that measure 2"x4" in the cross section, that hard-drive manufacturers don't label drives as their formatted capacity, and printer cartridges don't let you utilize 100% of the ink inside.

    --
    "They that can give up essential liberty to obtain a little temporary safety deserve neither liberty nor safety."
  13. Re:Customer loyalty has a value as well by mattwarden · · Score: 2

    This always makes me laugh. Almost every airline operates exactly the same way. Every irregular ops flight I'm on, some rare flyer is stomping around saying they will never fly this airline again, as if the other airlines don't have mechanical delays or staff union rules or overbook their flights or get screwed by air traffic control every once in a while. Even when it's weather!

  14. yeah? So? Been doing this since the 80s. by WindBourne · · Score: 4, Informative

    Bob Crandall of American Airlines started this because so many ppl would actually call in with false reservations so that they could fly standby. That kills the load factor. So, was AA's CIO that really created the hub/spoke system, along with dynamic pricing and slightly overbooked seats. Note that when overbooked, somebody gets nice things.

    Sadly, the western based airlines are now a disaster due to de-regulations combined with MBAs that do not have an original thought. Worse, because the CEOs now have stock in the airlines, it is in their best interest to look at short-term stock value and not at long-term profits. Crandall REFUSED to have publicly traded stock to any executive when there. AA became the best. Once he left, the execs that took over ran AA into the ground.

    --
    I prefer the "u" in honour as it seems to be missing these days.
    1. Re:yeah? So? Been doing this since the 80s. by Registered+Coward+v2 · · Score: 2

      Sadly, the western based airlines are now a disaster due to de-regulations combined with MBAs that do not have an original thought.

      Deregulation was the major cause as it changed how airlines competed for passengers. When the CAB set fares and awarded routes, airlines were assured of a profit and competed on service, not price because everyone's price was the same. Deregulation change that model to one where price became the major determinants of demand, so airlines started to cut costs to stay competitive and service went out the door. Suddenly, routes that were only profitable because the CAB set fares became unprofitable and cities lost jet service, and new entrants could cherry pick profitable ones and provide cheaper service, driving down profits on those as well. Seats became a commodity to sell at the lowest possible price. International routes are still profitable and airlines try to stop any discount carrier from going a foothold because the consequences are severe. It will be interesting to see what happens on trans-Atlantic with Norwegian Air. I suspect we will see a number of EU country flag carriers fold since they are often already barely profitable or rely on subsidies to survive. They may merge and keep their names, such as Air France - KLM but in reality be one transnational carrier.

      Crandall had it right when he said "We are at the mercy of our stupidest competitor..."

      --
      I'm a consultant - I convert gibberish into cash-flow.
  15. Re:I've never been able to wrap my head around thi by rgmoore · · Score: 2

    One reason people miss their flights is because they have busy, unpredictable schedules. They may be doing something like business negotiations that don't run on a nice schedule; they're finished when everybody agrees on terms. For someone like that, it's more convenient either to book multiple flights and then take whichever one works out or to pay the full, non-refundable fare that lets them keep changing their flight so they can push it back one day at a time. FWIW, this kind of thing is why there are still travel agencies specializing in business travel even in the day of online booking.

    --

    There's no point in questioning authority if you aren't going to listen to the answers.

  16. How !! by invictusvoyd · · Score: 4, Interesting

    is it legal to sell one thing to two different people?

    1. Re:How !! by ShanghaiBill · · Score: 4, Informative

      is it legal to sell one thing to two different people?

      It depends. If you read the fine print on the back of your airline ticket (or on the website if you buy online) it specifically says that you may get bumped, and it also says that a refund or replacement ticket is your only legal recourse. You agreed to those terms when you bought the ticket. So in this case, yes it is legal.

    2. Re:How !! by Solandri · · Score: 5, Insightful

      Careful what you wish for. If it were illegal to sell one seat to two different people, yes your flight would never be overbooked. But if you missed your flight, you wouldn't be able to get a refund or rebook. The airline would say tough - by law that was your seat and only your seat. Once you bought it, by law they weren't allowed to sell it to anyone else. So once you bought it it was yours period. If you missed the plane, that's not their problem. If you want to get to your destination, you'll have to buy another ticket.

      I like the current system. The airlines usually have enough people overbooked or on standby that they don't lose money when you miss your flight, and they extend the favor to you by rebooking you on a later flight at no extra charge. No need to buy a new ticket. And usually there are enough volunteers willing to be bumped that a forced bump is very rare.

      The quote in TFS has it backwards - you arrive at the conclusion that overbooking is bad if you only consider what makes perfect sense for the customer, and completely ignore what makes sense for the airline. If you forcibly implement a system that costs the airlines more money, well they have to make that money up somewhere. In this case it would be from the wallets of passengers who miss their flight. The current system represents a good compromise where the desires of both the airlines (to have full flights) and passengers (to be allowed to rebook without penalty or with minimal penalty if they miss a flight) are taken into account.

    3. Re:How !! by lgw · · Score: 2

      They pretty much have to find volunteers. But remember, once they start offering cash to take a later flight, it's a reverse auction, and they only need to find the cheapest passenger on the flight. It's a pretty safe bet by the airline that even if all 110 show up, at least 10 shop at WalMart.

      --
      Socialism: a lie told by totalitarians and believed by fools.
  17. Nobody gets bumped from their flight by Sun · · Score: 3, Interesting

    That is pure misinformation. What does happen is that 50,000 passengers a year get an offer to fly at a later flight for compensation, and they accept that offer!

    The number of people who don't fly on a flight for which they have a confirmed ticket without their consent is near zero.

    Shachar

  18. Re: No shit Sherlock? by samjam · · Score: 4, Funny

    I watched such a drama unfold before me. It turned out that those seated were in the wrong theatre.

  19. Re:Unconscionable terms. by Sarten-X · · Score: 2

    If you write back and they don't do anything to explicitly accept the new terms, they're generally unenforceable. You buying the ticket (or installing software, or using a service) is an action that indicates you accept their contract. Actions can accept contracts. Inaction generally cannot.

    --
    You do not have a moral or legal right to do absolutely anything you want.
  20. Re:Unconscionable terms. by guruevi · · Score: 3, Interesting

    The FAA has rules around that. If you get bumped from your flight you are eligible for 4x the ticket price of the entire trip and they have to accommodate alternative travel or housing. You may have to take them to small claims to get it, they often only give vouchers up to 2x the ticket price.

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