Is there a reliable list of airway companies that overbook flights? And, is there any shorter list of companies that do overbook, but when too many passengers show up, they deal fairly with it?

I had recently this problem with Iberia and was not amused. First the horrible surprise, then the horrible way they dealt with the case.

  • 6
    How would you define "fairly" in your second question? Most airlines have a system for determining who gets bumped, cheapest fares first, highest fares & elite frequent flyers last. Most look for volunteers first, then do involuntary bumps.
    – user13044
    Apr 7, 2015 at 7:08
  • 3
    Note that an unplanned change in planes may appear similar to overbooking. Not a problem for Ryanair which flies 737-800's exclusively, but most other operators have multiple plane types and only limited spare planes.
    – MSalters
    Apr 7, 2015 at 11:28
  • I am going to take a flight with Iberia in the near future and I would like to know what happened to you. My flight is critical (international move with exotic pets) and it would be a very serious problem if I couldn't take the flight. My experience with Iberia customer support on the phone so far is not giving me confidence.
    – Szabolcs
    Apr 7, 2015 at 19:46
  • @szabolcs check in online and go to the airport as early as possible.
    – JoErNanO
    Apr 8, 2015 at 8:20
  • @Szabolcs: I hope it was not something like this incident from Iberia: travel.stackexchange.com/questions/35712/…. I didn't know that Ibera could maroon passengers like that. Apr 8, 2015 at 22:31

3 Answers 3


According to Wikipedia, low-cost carriers usually don't overbook.

They are able to do this and remain profitable as the majority of their customers are tourists, instead of business fliers, and their tickets are non-refundable, thereby lowering the chances of passengers missing their flights.

Wikipedia mentions JetBlue as an example of a company which doesn't overbook flights. However their terms and conditions do mention the possibility of passengers being denied boarding, probably to accommodate for passengers who missed earlier flights, and transport of crew members to the destination airport. Quoting from the JetBlue FAQ page:

While JetBlue does not purposefully overbook flights, there is a slight chance that a seat will not be available on a flight for which a person has a confirmed reservation.

Of course, not all low-cost carriers follow this policy. For example EasyJet does overbook its flights. For a more complete review, here is a 2013 blog post on Which which analyses the policies of 14 airlines. Below is a summary (image courtesy of Which):

which overbookinh
(source: staticwhich.co.uk)


The Ryanair Passenger Charter claims:

Ryanair is the only airline in Europe that does not overbook its flights; therefore Ryanair has eliminated the possibility of passengers being denied boarding due to overbooking. However if for technical or immigration reasons, it becomes necessary to accommodate passengers on another flight, Ryanair will try to prioritize the needs of and minimise the delay to those passengers effected and provide compensation in line with Regulation EU261/2004.

For example on the latter, there are regulations for passengers : flight attendant ratio and if crew calls in sick and no replacement is available then yes some passengers will be removed from the plane. The other side of the coin, if they need to move crew and there are no seats available, you can be bumped again.

With that said, I am reasonably sure other airlines would tear Ryanair apart if this would be a lie so probably this is true and they are the only ones in Europe who do not overbook.

Edit: Check out this comment: http://www.cbc.ca/1.3022473#vf-7598300001581 claiming WestJet never overbooked a flight in 20 years. WestJet spokespeople have repeatedly claimed it is their policy for eg http://www.theglobeandmail.com/report-on-business/air-canada-ordered-to-increase-payout-to-bumped-passengers/article12191581/ in here.

  • 10
    I think that's actually the first and only good thing I've ever heard said about Ryanair. Apr 7, 2015 at 1:00
  • 1
    That's correct. You wouldn't find me flying Ryanair, even if I'd be paid for it.
    – user4188
    Apr 7, 2015 at 1:13
  • @MichaelHampton Leave it to Ryanair for that first and only good thing to include a typo though.
    – Lilienthal
    Apr 7, 2015 at 16:02
  • @pnuts an inurl:jet2 overbook Google search comes back empty so while Ryanair has such policy, Jet2 doesn't seem to have one. Maybe they don't make it official?
    – user4188
    Apr 7, 2015 at 16:47
  • @pnuts Which? too says that Ryanair doesn't overbook. :)
    – JoErNanO
    Apr 8, 2015 at 8:06

So far I have found four airlines that say in their policy that they don't (intentionally) overbook flights. I will add to this list (and invite other to do so) if I find more.


As @chx said, Ryanair's Passenger Charter explicitly states they do not overbook flights. Of course you can be bumped for other reasons like if you cause a disturbance etc or if a flight crew need an extra seat (this is very rare).

From personal experience: this is true. I fly Ryanair a minimum of 4 times a year and I've never had seen or heard of a passenger being kicked off a plane. They don't offer stand by tickets and free check in is only 30 hours before the flight. The only allow online check so whether you pay to choose your seat or not, you have a seat number before you arrive in the airport.


This airline does not "intentionally" overbook flights but still has policy in place for "accidental" overbooking:

While JetBlue does not intentionally overbook its flights, there is still a slight chance that a seat will not be available on a flight for which a person has a confirmed reservation. If the flight is overbooked, no one will be denied a seat until airline personnel first ask for volunteers willing to give up their reservation in exchange for a payment of the airline’s choosing. If there are not enough volunteers, JetBlue will deny boarding to other persons in accordance with its particular boarding priority.

There have been reports of many over bookings by JetBlue in spite of this policy (hence the inverted commas). One claim

SouthWest Airlines

I have not been able to access SouthWest's site to confirm their policy but this news article claims that:

CEO Gary Kelly announced Thursday that Southwest (LUV) will no longer overbook its flights


WestJet is another airline that claims it does not overbook its flights saying:

We’re proud that we do not intentionally oversell our flights – we only sell the same number of seats that we have available on an aircraft. However, there are instances, operationally, where for example we need to switch to a smaller aircraft, or there may be a mechanical issue with a seat, that can create a situation where a flight becomes overbooked. In these cases, we’ll work with our guests, and ask for volunteers willing to take a later flight in exchange for compensation.

You can take it that all airlines overbook until proven otherwise. It's a legal and common practice. In general, I haven't seen many reports of people being forcibly removed from the plane in Europe because European Airlines supposedly "use algorithms that predict the number of no-shows per route". Check out this article if you're more interested.

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