When flying on a very tight schedule, are you obligated to run to make it to the next gate on a connection?

Anecdotal evidence only. I have had this situation happen to me on a couple of different occasions. It's always resulted in one of two outcomes:

• They hold the entire plane (seems most common for shorter delays, late arrivals, lots of late passengers.)
• They put you on the next flight (seems more common when it's just 1-2 passengers or there is a very long delay.)

For what its worth, I've never been penalized financially by Delta, United, KLM, or Icelandair (airlines I can think of from the top of my head.)

I also once fell asleep in the terminal during a long layover and missed the flight completely. (I think it was Delta) put me on the next flight that evening at no charge. YMMV, but generally I've found airline customer service to be pretty understanding. Just be polite and don't act entitled.

No, you are not obligated to run and running is likely prohibited in the terminal.** But, there is never a reason to do so in the situation you described.

Connection time is based on the incoming flight and airport characteristics. The airline will only book an itinerary that meets this requirement on normal operational days.

Everyone has to understand, the airline does not want anyone to miss their connection. This is a huge hassle for everyone, including the airline.

However, the passenger also needs to take some responsibility in making sure they are comfortable with the connection time. I'm fit, so the only time I worry is if the incoming flight is delayed. If I had a broken leg or were traveling with an elderly relative, I'd book a longer connection time.

This topic is highly sensationalized but in practice, not really an issue. Also, all major airlines and terminals will provide assistance if you request it in advance.

**To clarify, people do run to make connections all the time and the airport and law enforcement knows this and looks the other way as a matter of practicality. However, running in a crowded terminal is a hazard and if a person is seen running for no apparent reason, they should be stopped and could be cited, even as a simple nuisance. The obvious point is that the airline will not, ever, offer a connection where running is required since that is a danger to the passengers and terminal & airline employees.

Obviously, they cannot make it a requirement to go faster than standard speed.

That's why they have minimum connection times defined for each airport; this time reflects the time a normal walker will need plus a bit.

They do expect you to not idle around and shop for food or coffee or gifts on this walk; if you do that, you are on your own.

This would be a silly restriction to expect people to run to catch a gate, considering that airlines do not have a policy of carrying only those that are fit to run.

They have families with small children, elderly passengers, passengers with disabilities, passengers that are new to the airport, very young passengers, passengers with language issues - and yes, even those that are slow walkers.

That's why you see in airports people (airline staff) running around trying to chase people that are not at the gate and their flight is about to depart; and similarly why you have golf carts zooming about carting people from one gate to the next; and you have travelators to help with the flow of traffic.

I have seen this all the time, when there is a tight connection usually at the arriving gate you'll have airport staff ready to escort people directly to the gate (sometimes, they even escort passengers through priority queues - for example, for immigration/security) all in the name of not missing the flight.

I once had to run ... well walk briskly ... to catch my connecting flight because I did not want to waste my time at the airport and needed to be home. The connecting flight was two terminals away. It was a very stressful walk.

You are only wasting your time if you stroll along knowing that you will miss the next flight. They will hold the gate for you as long as they can, so you'd have a high chance of catching the plane than missing it.

If you were to miss it, as the airline is obligated to carry you to your final destination - they will most likely offload your bags (if any) and then offload you from the flight. Once you show up - they will have to reschedule you on the next flight.

Holding a flight (delaying it) costs the airline dearly so they want to avoid doing it.

Well, you can run, but it might be useless:

A few years ago, I and two others had a very tightly planned connection in Madrid. We ran all the way from one terminal to the other and made it in time. Trying to board we were asked to step aside. After all other passengers had boarded the plane, we were informed that we would not be entering it, as the computer had decided that we cannot switch from our earlier flight to the following one in time, and therefore booked us on another plane — with our luggage already being sent to that plane.

American Airlines website gives you choices to book flights with insufficient time to get from one end of the terminal to the other. The geniuses who made this website are unaware of this. Therefore it is up to YOU to guess how far it is from one gate to the other, with little information to make this decision. I have missed flights and have always been put on another later flight though.

You are not obligated to run but would you rather miss a flight and waste hours at the airport for the next flight? If you know you can't run then you should book a longer transfer time instead of making a point to the airline that their transfer time is too short for you. Because in the end of the day you are the one wasting your own time.

As long as there is a flight delay that makes the transfer time less than the standard MCT(minimum connection time) for that airport they can change your ticket to the next flight (within their own airline) for free.

Also note in some cases if they know you are physically at the airport (checked-in or arrived on another flight) and you haven't boarded, they'll wait a couple minutes for you.

The question asks "are you obligated to run".
Yes, if you are safely able for yourself and others, regardless of any posted rules to the contrary.
If you are unable or unwilling (makes no practical difference) to make it on time under your own power, you are obligated to notify some agent of the airline or airport so that they may have an opportunity to: Assist you to your gate, or provide you with other accommodations and release your waiting flight or take no action thus making the airline the proximate cause of your missed flight(instead of yourself) according to the Conditions of Carriage provided by Berwyn.

It is a moral obligation you have, not a legal one. When you book a flight, the airline agrees to do its best to get you to your destination on time because it believes you have a desire to get there on time. If you stroll along, knowing you won't make your gate, and fail to notify anyone, you are acting directly against that shared goal. The system breaks down, and you make it worse for your fellow travelers. If an airline frequently gets assistance requests on a specific flight at a certain terminal, that is how it knows to lengthen minimum layovers for that flight. People tend not to ask for help unless they really need it. If it ever comes down to a court case, or even the case of a gate agent's judgement whether you should be forced to buy a new ticket or not, the fact that you acted morally will weigh heavily.

I can only answer with one anecdote. The anecdote involves a slight delay on my incoming flight, but according to Delta it turned out to be not as relevant as other posts here would lead me to believe.

In 2012, I was flying into Detroit (DTW) with a ~45 min layover before my outgoing flight to PDX, both operated by Delta. My incoming flight was delayed due to weather by something like 30 min. I was worried, but I had time -- so I thought. Looking at a terminal map now, I had nearly a mile to travel from gate to gate, carrying a somewhat heavy and somewhat awkward bag. I arrived out of breath and visibly flushed to be turned away at the gate due to being too late.

Delta did put me on the next flight for free, but it was 11 hours later. They would not give me a hotel stay, claiming that because the delay was due to weather they could do nothing for me. According to them, were it a mechanical issue or something else under Delta's control, things would have been more in my favor.

I don't know how much of this is Delta's policy vs other airlines, but from what the worker at the gate said, the weather delay didn't factor in.

Thankfully for me my schedule was flexible, so after a very boring and restless overnight stay in the terminal I was happy enough to be rebooked with next to no fuss and zero extra cost. It has given me healthy fear of short layovers, though!

Technically, 'No'. You are ultimately responsible for accepting the connection as part of your booking, so you must accept the consequences of it.

If we take as a starting point, booking a flight from A to B and not turning up, then I am sure you would agree that is not the airlines problem. You may have recourse on your travel insurance or in the nature of the ticket you bought, but it is for you to sort out. The only time the airline have an obligation towards you is if they are the direct cause of your not turning up, and, your ticket is booked as a 'through' journey. Many airlines will go further then that for good will reasons, but you should not rely on that.

For example, RyanAir does not accept through ticket bookings. All its flights are single journeys from A to B with no transfers, so if you miss a connection, even if it is because RyanAir landed late (or not at all), they take no responsibility for your onward journey, even if it is with them.