Your first flight lands late. By the time you reach the terminal, your connecting flight is gone.
What happens next depends heavily on one detail travelers often overlook when booking:
Were both flights issued on the same ticket?
If they were, the airline will normally treat the missed connection as part of the disrupted journey and rebook you toward your final destination.
If you bought the flights separately, the second airline may see something very different: a passenger who simply failed to show up.
There is also a third possibility that is easy to overlook. If the delay means there is no longer any reason to complete the trip—a wedding is over, your cruise has sailed or the meeting you were flying to attend has ended—the best solution may not be rebooking at all. Airlines sometimes call that a trip in vain.
Here is what to do when a flight delay causes you to miss a connection, when the airline may owe you meals or a hotel, when to ask for another airline, when you can walk away and seek a refund, and why separate tickets can turn an ordinary delay into a very expensive problem.
Quick Answer: What Happens If a Delay Makes You Miss Your Connecting Flight?
| Situation | What Usually Happens |
|---|---|
| Both flights are on one ticket | The airline will normally rebook you toward your ticketed destination. |
| Flights are on separate tickets | The second airline may treat you as a no-show. Contact it immediately. |
| Replacement arrives much later | You may have federal refund rights if you decline the replacement itinerary. |
| Controllable delay strands you overnight | Many major U.S. airlines commit to providing a hotel, meals and transportation. |
| The trip no longer serves any purpose | Ask whether the airline can treat it as a trip in vain and return you to your origin. |
The first thing I would determine is whether you have one ticket or two.
One Ticket vs. Separate Tickets Changes Almost Everything
Consider two trips that look identical on your calendar.
Example 1: Both Flights Are on One Ticket
You buy:
Boston ? Chicago ? San Diego
The flights are ticketed together as transportation from Boston to San Diego.
Your Boston flight is two hours late and you miss the Chicago-San Diego connection.
The airline still has a disrupted passenger whose ticketed destination is San Diego. It will normally rebook you toward San Diego.
Example 2: You Bought Two Separate Tickets
You separately buy:
Ticket 1: Boston ? Chicago
Ticket 2: Chicago ? San Diego
The Boston flight arrives two hours late.
The first airline may have fulfilled exactly what it sold you: transportation from Boston to Chicago.
Meanwhile, the airline operating Ticket 2 may simply see that you did not show up for its Chicago departure.
The first airline’s delay does not automatically make the second airline responsible for your missed flight.
This is one of the biggest hidden risks of building your own connection from separate tickets.
Same Reservation Is Not Always the Same Thing as One Ticket
What really matters is how the itinerary was ticketed.
A legitimate connecting itinerary can include two different airlines and still be issued as one through-ticket. Airlines routinely sell connecting itineraries involving partners, codeshares and interline carriers.
Conversely, some travel sites can display separate tickets together in a way that makes the trip look more integrated than it really is.
If you are unsure, look at your confirmation or ticket receipt. A warning such as “self-transfer,” “separate tickets” or language telling you that you may need to collect and recheck your bags deserves attention.
What Should You Do the Moment You Realize You’ll Miss the Connection?
Start working on the problem before you reach the connecting airport.
- Open the airline app. You may already have been rebooked.
- Check the connecting flight. It may be delayed too.
- Search for alternative flights yourself. Look for flights on your airline and, when appropriate, other carriers.
- Use multiple customer-service channels. App, chat, phone and airport agents may all be useful.
- Find out why your first flight was delayed. The cause can affect meals and hotel assistance.
- Check your baggage status.
- Decide whether the trip still makes sense. Sometimes reaching the destination tomorrow is no longer useful.
- Save screenshots and receipts.
Do not wait in a 150-person customer-service line before checking whether you can solve the problem in the airline’s app.
The Airline May Rebook You Automatically
Airline systems increasingly detect broken connections before the first flight even lands.
You may open the app and discover that your:
Chicago ? San Diego 4:30 p.m.
flight has already been replaced with:
Chicago ? San Diego 8:15 p.m.
That may be perfectly acceptable.
Or the computer may give you:
Chicago ? Denver ? San Diego tomorrow morning.
Do not assume a computer chose the best available alternative.
Search for a Better Flight Before Talking to an Agent
If the automatic rebooking is poor, search the airline’s schedule yourself.
Look for:
- A nonstop flight later that day
- A different connecting city
- A flight to a nearby airport
- A partner-airline flight
- A competing airline with available seats
Then ask for the specific flight you found.
Instead of:
“What can you do for me?”
try:
“My inbound delay caused me to miss my connection. I see seats on Flight 123 to San Diego tonight. Can you rebook me on that flight?”
That gives an overloaded agent a concrete solution to try.
Will the Airline Put You on Another Airline?
Sometimes.
There is no general federal rule requiring an airline to put you on a competing airline after a delay.
But the U.S. Department of Transportation’s current Airline Cancellation and Delay Dashboard shows that several large U.S. airlines voluntarily commit to rebooking passengers on a partner airline or another airline with which they have an agreement after qualifying controllable disruptions.
As of this update, Alaska, American, Delta, Hawaiian, JetBlue and United make that commitment. Allegiant, Frontier and Southwest do not make the same formal commitment through the DOT dashboard. A formal commitment is not quite the same as an obligation though.
A carrier without the commitment can still choose to help you. It simply has not promised through the DOT dashboard that it will.
Ask About Another Airline If Your Replacement Is Terrible
This becomes particularly important when your airline has few remaining flights that day.
Suppose United’s next available flight gets you to your destination tomorrow afternoon, while American has seats tonight.
Ask:
“Your replacement flight doesn’t arrive until tomorrow. I see seats tonight on American Flight 456. Can you rebook me onto that flight?”
Do this before buying the American ticket yourself.
An airline may be able to transfer or reissue your ticket onto another carrier while refusing to reimburse a new ticket you independently decided to purchase.
What If the Missed Connection Was Caused by Weather?
The airline will normally still work to rebook a same-ticket itinerary after a weather disruption.
But rebooking and paying your expenses are different questions.
The DOT customer-service commitments for meals, hotels and ground transportation generally apply when the disruption is within the airline’s control.
Examples can include some maintenance or airline staffing problems.
Weather, air-traffic-control restrictions and other events outside the carrier’s control generally do not produce the same commitments.
You can therefore end up with this frustrating result:
The airline rebooks you for tomorrow but says tonight’s hotel is your problem.
For the broader rules on delays, cancellations, refunds and airline obligations, see our guide to what airlines owe you when a flight is delayed or canceled.
Will the Airline Pay for a Hotel After a Missed Connection?
Possibly, if the disruption was controllable and you are stranded overnight.
Under the current DOT dashboard, Alaska, Allegiant, American, Delta, Hawaiian, JetBlue, Southwest and United commit to complimentary hotel accommodations after qualifying controllable overnight delays.
Frontier does not currently make that formal commitment.
The same airlines that promise a hotel also generally commit to ground transportation between the airport and hotel after a qualifying controllable overnight delay, again with Frontier the notable exception in the current dashboard.
Ask the agent directly:
“Is this considered a controllable delay, and am I eligible for a hotel and transportation voucher?”
Will the Airline Pay for Food?
All of the major U.S. airlines currently listed on the DOT dashboard commit to a meal or meal cash/voucher when a qualifying controllable delay causes a passenger to wait three hours or more.
Again, that commitment is tied to a disruption within the carrier’s control.
If an airline tells you to buy your own meal or hotel and seek reimbursement later, ask what limits apply and save the receipts.
What If the Missed Connection Makes the Entire Trip Pointless?
This is one situation where simply getting you onto another flight may not actually solve the problem.
Suppose you are flying:
Boston ? Philadelphia ? Chicago
for a 2 p.m. meeting.
You reach Philadelphia, but the delay makes you miss the Chicago connection. The next flight does not arrive until 7 p.m.
The airline can still get you to Chicago.
But there is no longer any reason for you to be there.
Airlines sometimes call this a trip in vain: a disruption has caused the journey to stop serving the purpose for which you bought it.
This can happen when:
- The wedding or funeral you were traveling to attend will be over before you arrive.
- Your cruise will leave without you.
- A same-day business meeting will be finished.
- A sporting event, concert or other event has already occurred.
- A severe delay consumes most of a short vacation or weekend trip.
We have a complete guide to what a trip in vain means and what to ask the airline for.
Trip in Vain Becomes Especially Important After You’ve Already Flown Somewhere
If your flight is canceled while you are still at home, abandoning the trip may be relatively straightforward.
A missed connection can leave you hundreds or thousands of miles from home.
You may no longer want:
Philadelphia ? Chicago.
You may want:
Philadelphia ? Boston.
That is why the trip-in-vain concept is so relevant to missed connections.
American Airlines Has an Actual Trip in Vain Policy
This is more than travel-industry slang.
American Airlines publishes a formal Trip in Vain procedure.
American describes a situation in which a passenger has already been flown to an intermediate or diversion point but, because of an irregular operation, can no longer accomplish the purpose of the journey.
Its examples include missing a meeting, funeral or wedding after a connecting flight is canceled or delayed.
Under American’s policy, the passenger may choose to discontinue the journey, return to the original departure city and seek a potential refund. American determines the eventual refund amount.
Other airlines may address the same problem without using the phrase trip in vain.
What to Say When Your Trip Is Now In Vain
I would explain the actual problem rather than merely saying that you no longer want to travel.
For example:
“I was traveling to Chicago for a meeting at 2 p.m. Your new itinerary gets me there after the meeting is over. Continuing to Chicago no longer serves the purpose of my trip. Can this be treated as a trip in vain, and can you return me to Boston?”
If the agent does not recognize the term, explain that the airline’s disruption has eliminated the purpose of the trip and ask about returning to your point of origin.
Try to resolve this with the airline before canceling the remaining flights yourself or purchasing your own flight home.
A Trip in Vain Is Not Simply Changing Your Mind
If the flights are operating normally and you decide you would rather stay home, that is an ordinary voluntary cancellation subject to your ticket’s rules.
If the airline’s disruption means you cannot arrive until after the wedding, meeting, funeral or cruise departure that caused you to travel, the situation is very different.
Trip in Vain and Federal Refund Rights Are Not Exactly the Same Thing
The distinction becomes important after you have already flown part of the itinerary.
Current DOT rules require airlines to provide refunds in certain situations when they cancel or significantly change a flight and the passenger declines the alternative transportation.
For itinerary changes, the current federal definition of a significant change includes being scheduled to arrive at the destination:
- Three hours or more later on a domestic itinerary
- Six hours or more later on an international itinerary
But suppose you have already flown from Boston to Philadelphia.
A refund of the unused Philadelphia-Chicago segment alone may not solve your problem. You are now in Philadelphia and want to get back to Boston.
A trip-in-vain policy can address that interrupted journey by allowing the carrier to return you toward your origin as well.
So when a broken connection eliminates the entire purpose of the trip, ask about both the remaining transportation and any applicable refund.
Can You Get a Refund Instead of Taking the Replacement Flight?
Possibly.
Under current DOT rules, if an airline cancels or significantly changes your itinerary and you choose not to accept the alternative transportation, you are entitled to a refund in qualifying circumstances.
One way a change becomes significant is when the new itinerary is scheduled to arrive at least three hours later domestically or six hours later internationally.
Imagine your original domestic itinerary was scheduled to arrive at 3 p.m.
After your missed connection, the replacement gets you there at 9:30 p.m.
You may decide to take that flight.
But if the delay has made the trip worthless, you should consider whether declining the replacement and seeking a refund is more useful.
You generally cannot take the replacement transportation and also demand a refund for transportation you actually used.
DOT explains the current rules on its airline refund page.
What Happens to Your Checked Bag?
On a normal same-ticket misconnection, the airline will generally work to reroute your checked baggage toward your final destination.
But your suitcase does not necessarily follow exactly the same path you do.
It may:
- Continue toward the original connecting flight
- Be held at the connecting airport
- Be rerouted on another flight
- Reach your destination before you
- Reach your destination after you
Check the airline’s baggage tracker before leaving the airport.
If you are spending the night, ask whether your bag can be retrieved or whether it will remain in the baggage system until your replacement flight.
Separate Tickets Can Make Baggage Much More Complicated
A separately ticketed itinerary may require you to:
- Collect your checked bag
- Leave the secure area
- Take it to the second airline
- Check it again
- Pass through security again
Some airlines have agreements that allow through-checking in certain situations, but never assume this will happen on separate tickets.
A 90-minute itinerary that looks comfortable on a booking website can become impossible if it actually requires baggage claim, a terminal transfer, another check-in deadline and another trip through security.
If You Booked Separate Tickets, Contact the Second Airline Immediately
Do not wait until its flight has left.
As soon as you know the first flight threatens the separately booked connection, contact the onward carrier and ask whether it can:
- Move you to a later flight
- Allow a same-day change
- Change the ticket for a fee
- Preserve the value of the ticket
- Protect later segments on the same reservation
The last point can be extremely important.
If you simply fail to appear for one segment, the airline may cancel later flights on that itinerary, potentially including your return flight.
Do not assume that skipping one flight leaves everything after it untouched.
Separate Tickets Before a Cruise or International Flight Are Especially Risky
Imagine you buy:
JetBlue: Boston ? New York
and separately:
British Airways: New York ? London
You save $180 by assembling the itinerary yourself.
Then the Boston flight is delayed four hours.
JetBlue eventually gets you to New York.
But the British Airways flight is already gone.
You may now need to buy an extremely expensive last-minute international ticket.
I am much more comfortable using separate tickets when:
- There is a very long connection
- I am willing to stay overnight between flights
- The replacement cost would be manageable
- Travel insurance clearly protects the connection
- Missing the onward flight would not destroy the trip
A tight self-transfer before a cruise, wedding or expensive international itinerary can turn a modest airfare saving into a very large loss.
What If the Airline Says You Can Still Make the Connection?
Try.
Your inbound flight may be late while the connecting flight is also delayed.
A connection that looked impossible thirty minutes ago may suddenly be possible.
Check the connection’s:
- Current departure time
- Gate
- Boarding status
Pay attention to the boarding-door closing time, not merely the scheduled departure time.
A flight scheduled to depart at 6 p.m. will ordinarily stop boarding before 6 p.m.
Will the Airline Hold the Connecting Flight for You?
Sometimes, but do not plan around it.
An airline might briefly hold a flight when several connecting passengers are arriving late and the operational consequences are modest.
But holding one flight can make everyone aboard late and cause additional missed connections farther through the network.
The carrier may decide that allowing five people to misconnect is better than delaying 150 others.
Until the airline explicitly tells you otherwise, assume the connecting flight will leave without you.
What If You Missed the Flight Because You Were Too Slow?
That is a different problem.
If your inbound flight arrived with enough time to make the connection but you:
- Stopped for a meal
- Visited a lounge
- Went shopping
- Misread the gate
- Did not arrive before boarding closed
the airline may treat the missed flight as your responsibility.
Contact the carrier immediately anyway. An agent may still be able to move you to another flight.
But do not expect the same hotel, meal or other assistance you might receive after an airline-caused misconnection.
What If the Connection Was Simply Too Short?
If the airline sold the flights together on one ticket, the connection should ordinarily have met the applicable minimum connection time when it was booked.
That does not necessarily make it a connection I would personally want.
A technically valid 40-minute connection can involve:
- Getting off a large aircraft
- A long walk
- A terminal train
- A gate change
- Waiting for an arrival gate
- Immigration or customs on some international itineraries
The last connection of the day deserves extra caution.
Missing a 2 p.m. flight may mean waiting two hours. Missing the final flight at 9 p.m. can mean losing an entire night.
Should You Buy a New Ticket Yourself?
Sometimes self-rebooking is the fastest way out.
It can also be an expensive mistake.
Before buying a replacement ticket, ask whether the original airline can rebook you onto the flight you found.
There is no general rule saying your original carrier must reimburse whatever replacement ticket you independently choose to buy.
If you ultimately do buy your own ticket, preserve:
- Screenshots of the original delay
- The airline’s stated reason for the disruption
- The replacement itinerary it offered
- Any alternative flights you discussed with the airline
- Receipts
- Boarding passes
- Chat transcripts or messages
Those records can be useful when requesting reimbursement from the airline or filing a claim under travel insurance or credit-card trip protection.
Three Useful Things to Say to an Airline Agent
If You Found a Better Flight
“My inbound delay caused me to miss my connection. I see seats on Flight 123 arriving tonight. Can you rebook me on that flight instead?”
If Another Airline Has the Only Good Option
“Your replacement doesn’t arrive until tomorrow. I see seats tonight on [airline] Flight 456. Can you rebook me onto that flight?”
If the Trip No Longer Has a Purpose
“Because of the missed connection, I cannot arrive until after the event I was traveling to attend. The trip no longer serves its purpose. Can you treat this as a trip in vain and return me to my origin?”
Specific requests are usually more useful than simply asking an agent, “What are you going to do?”
Frequently Asked Questions About Missed Connections
Does an airline have to rebook you if you miss a connection because of a delay?
On a same-ticket itinerary, airlines normally rebook passengers when an inbound disruption causes a missed connection. All major U.S. airlines currently listed on the DOT dashboard also commit to rebooking passengers on their own airline at no additional cost after qualifying significant controllable delays. The exact obligation depends on the airline’s contract and the circumstances.
What happens if my connecting flight is on another airline?
If both airlines are part of one ticket, the trip may still be treated as a connecting itinerary and the carrier can work to reroute you. If you separately purchased the onward flight, the second airline may treat your failure to arrive as a no-show.
Will the airline put me on a different airline?
Possibly. Federal law does not generally require it, but Alaska, American, Delta, Hawaiian, JetBlue and United currently commit through the DOT dashboard to rebooking eligible passengers on a partner or other airline with which they have an agreement after qualifying controllable disruptions.
Will the airline pay for a hotel if I miss my connection?
Most major U.S. airlines currently commit to hotel accommodations when a controllable disruption strands a passenger overnight. Weather and other causes outside the carrier’s control generally do not qualify for those commitments.
Can I get a refund instead of taking the next flight?
If the airline makes a qualifying significant change and you decline its alternative transportation, federal refund rights may apply. Current DOT thresholds include an arrival at least three hours later on a domestic itinerary or six hours later on an international itinerary.
What is a trip in vain?
A trip in vain occurs when a disruption makes the journey no longer useful for its original purpose. This is especially relevant when you have already reached a connecting airport and the replacement flight would arrive after the meeting, wedding, funeral, cruise departure or other reason for the trip. See our complete guide to trip in vain airline policies and passenger options.
Can the airline send me back home if the trip is now pointless?
Potentially. American Airlines has a formal Trip in Vain policy allowing qualifying passengers already at an intermediate point to discontinue the journey, return toward their origin and seek a potential refund. Other airlines may handle similar situations under different policies.
What if I booked the connection on separate tickets?
The second carrier may have no responsibility for the first carrier’s delay. Contact the onward airline before departure rather than simply becoming a no-show.
Can missing one flight cancel my return flight?
It can. Airlines generally expect ticketed segments to be used in order. Missing a segment without contacting the carrier can cause later segments on that ticket to be canceled.
What happens to my checked bag after a missed connection?
On a same-ticket itinerary, the airline will generally work to reroute your bag toward the destination. Check the airline’s baggage tracking because your bag may travel separately from your replacement flight.
The Safest Connection Is Usually the One the Airline Sold You
The cheapest combination of flights on a booking screen is not necessarily the cheapest trip.
If the airline sells you one ticket to your destination and the first flight runs late, it has a disrupted itinerary to fix.
If you assemble two unrelated tickets yourself, much more of the risk sits with you.
That does not make separate tickets a bad idea. I will use them when the savings are meaningful and the connection has enough padding.
But I treat a self-transfer differently from an ordinary connection.
And when a delay has already destroyed the reason for traveling, I would not automatically accept the next available flight just because the airline offers one. Sometimes the right question is no longer “How do I get to my destination?”
It is “Is there any reason to go there anymore, and how do I get home?”
