What is the first thing I should do when my flight is cancelled at the airport?

Open the airline's mobile app or website immediately and search for the next available flight on your route. Airlines push rebooking options to the app in real time, often before gate agents can act. Starting digitally puts you ahead of passengers queuing at the desk and gives you first access to available seats. Only move to the phone or gate desk if the app shows no suitable options.

Am I entitled to a refund if my flight is cancelled?

Yes. Under 14 CFR Part 259.5(b)(1), airlines must honor their customer service plans, which include providing a full refund to your original payment method when the airline cancels your flight and you choose not to travel. The DOT's Airline Refunds page confirms you cannot be forced to accept a travel voucher in place of a cash refund, though you may choose one if you prefer.

Does the airline have to pay for my hotel if I am stranded overnight due to a cancellation?

US airlines are not legally required to cover hotel costs for cancellations caused by weather or events outside their control. For controllable cancellations, many carriers voluntarily provide meal vouchers and hotel accommodation. The DOT Airline Customer Service Dashboard (updated May 2023) lists each major carrier's specific commitments. Your travel insurance policy or credit card trip interruption benefit may also cover these costs - check both before paying out of pocket.

Is it faster to call the airline or go to the gate agent when I need to rebook?

During a widespread cancellation event, domestic phone lines can have long holds. Calling the airline's international reservations number - often printed on the back of your frequent-flyer card - bypasses the domestic queue and typically connects faster. The airline app is the quickest first step, followed by the international phone line, with the gate desk as a backup for complex itineraries involving checked bags or codeshare flights.

What should I do if the airline cannot rebook me on a same-day flight?

Ask specifically for interline rebooking: placement on a partner carrier's next available flight at no extra charge. If that is not possible, request written confirmation of the cancellation and keep all receipts for meals, transport and accommodation. Both documents are required to file a claim under a travel insurance policy or a credit card trip interruption benefit.

How to Rebook a Flight After a Cancellation

TL;DR

When an airline cancels your flight, immediately open the airline's app or website to rebook before calling or queuing at the gate. Under 14 CFR Part 259.5(b)(1), you are entitled to a full cash refund if you choose not to travel. Acting within the first few minutes gives you the best seat selection on the next available flight.

Key takeaways

Open the airline app or website the moment you see a cancellation notice - do not queue at the gate first.
14 CFR Part 259.5(b)(1) requires airlines to honor their customer service plans; a cancelled flight entitles you to a full cash refund if you choose not to rebook.
The DOT Airline Customer Service Dashboard (published May 2023) shows which major US carriers commit to free meals, hotels and partner rebooking for controllable cancellations - check it before you fly.
Calling the airline's international reservations line bypasses the domestic queue and often connects faster during a mass cancellation event.
Keep every receipt and the written cancellation confirmation: both are required to file a travel insurance or credit card trip interruption claim.

Summary

When an airline cancels your flight, you have more options than most travelers realize. This article gives you the step-by-step process airport operations teams and frequent flyers use to get rebooked fast, with the specific US DOT rules that back you up.

Step 1: Go Digital Before You Join Any Queue

The moment a cancellation notice appears on the departures board or your phone, open the airline's app. Seat inventory for rebooking is loaded in real time into the same system the gate agents use - there is no advantage to standing in line if you can act on your phone. The passengers who secure seats on the next flight are almost always the ones who tapped 'rebook' in the app while others were still walking toward the desk.

Most major US carriers send a push notification with a direct rebooking link when they cancel a flight. Tap it, select your preferred alternative flight, and confirm. Then - and only then - consider whether you need an agent for something the app cannot handle: re-routing a checked bag, splitting a party onto different flights, or invoking a fare rule that requires manual override.

If the app shows no suitable options, run two tracks at once:

Airline app or website: fastest for straightforward point-to-point rebooking; check both if one is slow.
International reservations line: the number on the back of your frequent-flyer card; bypasses the domestic queue during mass disruptions.
Gate or service desk: best for checked baggage re-routing, printed documentation, and itineraries involving codeshare or interline segments.

Running the phone call and the app search simultaneously is standard practice at busy hubs: whichever connects first wins the seat.

The DOT Rules That Are on Your Side

Two federal rules matter most when a US flight is cancelled. First, 14 CFR Part 259.5(b)(1) (Enhanced Protections for Airline Passengers, Customer Service Plans) requires airlines to disclose their customer service commitments and honor them. Second, the DOT's refund rules - detailed on its Aviation Consumer Protection Refunds page - establish that a cancelled flight entitles you to a full refund to your original payment method if you choose not to travel. A voucher cannot be imposed on you; you must be offered cash back to the card or account you paid with.

What you receive beyond a refund depends on whether the cancellation was within the airline's control. The DOT's Airline Customer Service Dashboard (published May 2023, updated periodically) lists, carrier by carrier, which major US airlines have committed to providing complimentary meals, hotel accommodation and rebooking on partner airlines for controllable cancellations - mechanical issues and crew scheduling fall into this category; weather generally does not.

Practical steps to protect your claim:

Request written or emailed confirmation of the cancellation before you leave the airport: insurers and card issuers require it.
Keep every receipt for meals, transport and accommodation incurred because of the cancellation.
If you are involuntarily rebooked on a significantly later flight, ask the agent whether the carrier's customer service plan provides any additional compensation - some do, and agents do not always volunteer it.

Note: EU Regulation 261/2004, Article 5 provides fixed compensation amounts for cancellations on EU-departing flights or EU-carrier flights into the EU. Those rules do not apply to purely domestic US flights, but they do apply if your itinerary includes an EU leg operated by an EU carrier.

When the Obvious Routes Are Full: Interline, Connections and Nearby Airports

If every seat on the next direct flight is gone, three backup routes are worth pursuing in order:

Interline rebooking: ask the agent to place you on a partner or alliance carrier's next available service at no extra charge. Airlines with broad interline agreements can often move you onto a competitor's flight the same day. You must ask; it is rarely offered automatically.
Connecting itinerary: a two-stop routing that arrives the same day is frequently better than a direct flight the next morning for time-sensitive travel. Tell the agent you are open to connections and ask them to search all routings, not just direct.
Nearby airport: at major metropolitan areas served by more than one commercial airport, a flight from a secondary airport an hour away may depart several hours earlier than the next available service from your original airport. Ask the agent to check; ground transport cost is usually far less than a night's hotel.

Before paying for a hotel, meal or transport out of pocket, check two things: your credit card's trip interruption benefit (call the number on the back of the card or check the benefit guide online) and your travel insurance policy. Coverage limits and qualifying conditions vary, but both can reimburse documented expenses when a cancellation strands you. Keep all receipts and the written cancellation confirmation from the airline.

What This Article Does Not Cover

This article covers the general rebooking process for cancelled flights at US commercial airports. It does not cover:

Specific airline policies, which vary by carrier and change over time: always check the carrier's current customer service plan and the DOT Airline Customer Service Dashboard for the most current commitments.
EU Regulation 261/2004, Article 7 fixed compensation amounts, which apply to flights departing EU airports or operated by EU carriers into the EU and differ significantly from US rules.
Travel insurance claim procedures, which depend entirely on your specific policy wording and the date you purchased the policy relative to the disruption.
Codeshare and interline agreements between specific carriers, which change over time and are not publicly standardized.

Airport Online has a commercial interest in helping travelers find accurate, up-to-date airport information: our airport pages are designed to give you the ground-level detail you need when a disruption sends your plans sideways.

Call to action

Bookmark your departure airport's Airport Online page before you travel so you have ground transport, terminal maps and rebooking resources in one place the moment you need them.

FAQ

What is the first thing I should do when my flight is cancelled at the airport?: Open the airline's mobile app or website immediately and search for the next available flight on your route. Airlines push rebooking options to the app in real time, often before gate agents can act. Starting digitally puts you ahead of passengers queuing at the desk and gives you first access to available seats. Only move to the phone or gate desk if the app shows no suitable options.
Am I entitled to a refund if my flight is cancelled?: Yes. Under 14 CFR Part 259.5(b)(1), airlines must honor their customer service plans, which include providing a full refund to your original payment method when the airline cancels your flight and you choose not to travel. The DOT's Airline Refunds page confirms you cannot be forced to accept a travel voucher in place of a cash refund, though you may choose one if you prefer.
Does the airline have to pay for my hotel if I am stranded overnight due to a cancellation?: US airlines are not legally required to cover hotel costs for cancellations caused by weather or events outside their control. For controllable cancellations, many carriers voluntarily provide meal vouchers and hotel accommodation. The DOT Airline Customer Service Dashboard (updated May 2023) lists each major carrier's specific commitments. Your travel insurance policy or credit card trip interruption benefit may also cover these costs - check both before paying out of pocket.
Is it faster to call the airline or go to the gate agent when I need to rebook?: During a widespread cancellation event, domestic phone lines can have long holds. Calling the airline's international reservations number - often printed on the back of your frequent-flyer card - bypasses the domestic queue and typically connects faster. The airline app is the quickest first step, followed by the international phone line, with the gate desk as a backup for complex itineraries involving checked bags or codeshare flights.
What should I do if the airline cannot rebook me on a same-day flight?: Ask specifically for interline rebooking: placement on a partner carrier's next available flight at no extra charge. If that is not possible, request written confirmation of the cancellation and keep all receipts for meals, transport and accommodation. Both documents are required to file a claim under a travel insurance policy or a credit card trip interruption benefit.

Sources

Last reviewed Oct 18, 2026