Cancellations and Delays: Rebook or Get a Refund

When a flight is delayed or cancelled, the most important choice is whether you still want the trip the airline can provide. A replacement flight, travel credit, and refund are not interchangeable. Read the airline's offer, save it, and decide before accepting anything.

Flight delayed or cancelled: start with the airline's offer

Open the airline's app or website and verify your flight. Save the original itinerary and the new status notice before either screen changes. Then ask the airline for its stated reason and its complete replacement plan, including the destination, connections, and cabin.

The Federal Aviation Administration can show broader airport conditions, but it does not decide whether your individual booking is cancelled. The FAA directs travelers to check the status of both the departure and arrival airport and to confirm the specific flight with the airline.

Your choice	What you are agreeing to	What to check first
Keep travelling	Take the delayed flight or accept the replacement itinerary.	Arrival airport, connections, cabin, baggage handling, and the airline's care commitments.
Stop the trip	Decline the changed flight and alternatives so you can use any applicable refund right.	The offer wording, the merchant of record, and the payment method used for the booking.
Wait for an update	Keep the booking open while monitoring a changing delay.	Any response deadline in the airline's message and whether boarding instructions have changed.

When cancellations and delays qualify for a refund

The U.S. Department of Transportation refund rule separates a cancelled or significantly changed flight from a passenger's voluntary change of plans. DOT says you are entitled to a ticket-price refund when the airline cancels your flight, regardless of the reason, and you choose not to travel or accept a credit, voucher, or other compensation.

DOT also provides a refund path when an airline significantly delays or significantly changes a flight and you make the same choice not to travel or accept another form of compensation. Its current guidance describes significant changes through itinerary outcomes such as a different origin or destination airport, more connections, or an involuntary downgrade. Review the official guidance for the complete definition because the details can depend on the itinerary and passenger circumstances.

If you accept and take the changed or alternative flight, DOT says you are not entitled to the ticket refund under this disruption rule. That is why the decision should come before you tap an accept button. For a deeper refund checklist, read how to get a plane ticket refund and when plane tickets are refundable.

Rebooking versus a refund

Rebooking tries to complete the trip; a refund ends the unused itinerary. DOT says airlines often offer alternative flights after a cancellation or significant delay or change, although DOT does not require the airline to make that offer. When an airline does offer alternative transportation, it must also tell you that a refund is available if you do not accept.

Compare the replacement itinerary as a whole. A flight that leaves later but adds a connection, changes the destination airport, or places you in a lower cabin may not serve the reason for your trip. If it works, accept it before any deadline disclosed in the offer. If it does not, reject it clearly and keep a copy of your response.

A credit or voucher can be useful if you plan to fly that airline again, but it is not the same as money returned to the original form of payment. Read its restrictions before choosing it. If a travel agent or online booking service sold the ticket, use your payment statement to identify the merchant of record; DOT says that entity is responsible for a proper airfare refund when one is due.

What airline care applies during a controllable disruption

DOT's Airline Cancellation and Delay Dashboard summarizes services that U.S. airlines have promised when a cancellation or delay is within the airline's control. DOT gives maintenance, crew problems, cabin cleaning, baggage loading, and fueling as examples of controllable causes.

The dashboard is about commitments such as rebooking or care; it does not replace the separate refund rule. A dashboard mark means the airline has publicly committed to the listed service. The absence of a commitment does not prevent the airline from helping at its discretion.

Ask the airline which cause it has recorded for your flight, then compare that answer with the carrier's current dashboard column and customer-service plan. Do not assume that a meal, hotel, or other amenity applies to every disruption. Weather and other causes outside the airline's control are not the events covered by the dashboard's controllable-disruption commitments.

What the FAA handles—and what it does not

The FAA manages the National Airspace System, a network that includes controlled and uncontrolled airspace, airports, navigation facilities, procedures, and services. Conditions across that network can affect many flights, but the FAA's Air Traffic Control System Command Center says air traffic control does not cancel flights.

For a specific cancellation reason, contact the airline. For a broader view of delay conditions, use the FAA's airport-status information for both ends of the route and compare it with the airline's own update. This distinction prevents a common dead end: asking the FAA to explain an airline's decision about an individual booking.

What to do when your flight is delayed or cancelled

1. Confirm the flight. Check the airline's app or website, then review the FAA's airport status for the departure and arrival airports when wider traffic conditions may be involved.
2. Save the original booking. Keep the itinerary, receipt, boarding pass, bag tag, seat assignment, and any paid extras.
3. Capture every new offer. Screenshot the delay or cancellation notice, replacement itinerary, credit or voucher terms, and any deadline to respond.
4. Ask for the recorded cause. The answer helps you determine whether the airline's controllable-disruption commitments may apply.
5. Compare the complete itinerary. Check the destination, arrival, connections, cabin, and baggage plan before accepting rebooking.
6. Make one clear choice. Accept the changed trip if you want to continue. If you want an applicable refund instead, decline the changed flight, rebooking, credit, voucher, and other compensation.
7. Keep the response. Save the airline's confirmation and your acceptance or rejection message with the original payment record.

When the delay keeps changing

DOT calls an unexpectedly lengthening wait a creeping delay. Early estimates can change when weather develops differently or a mechanical problem is more complex than first expected. Continue monitoring the airline and remain reachable for gate or boarding instructions while the flight is active.

Reassess the trip each time the airline changes its offer. A new routing may preserve the journey, while a materially changed itinerary may no longer work. If a connection is threatened, see what to do after a missed flight and why a flight is delayed.

How to escalate a cancellation or delay complaint

Start with the airline and state the resolution you want. Attach the original itinerary, the cancellation or delay notice, the replacement offer, your response, and relevant receipts. Refer to the airline's published customer-service commitment when the issue concerns a controllable disruption.

If the airline does not resolve an airline-service complaint, USA.gov directs passengers to file with DOT. Keep the submission and any case reference with your travel records. Rules and airline commitments can change, so confirm the current position on the official DOT, FAA, and airline pages before acting.