Travel plans do not always go as expected. A meeting may be moved, bad weather can affect your route, or you may simply need to travel on another date. This guide breaks down Change Flight fees, airline rules, and the easiest way to update your booking without losing money.
Fortunately, most airlines allow passengers to change flight details online without visiting the airport. However, changing a ticket is not always free — the final cost depends on your airline, fare type, route, destination, and the price of the replacement flight.
This Search My Trip guide explains flight-change fees, important rules, airline policies, and the easiest way to update your booking.
If you booked through Search My Trip, review your confirmation email before making changes. It should help you identify the airline, booking reference, ticket rules, and the appropriate booking channel.
A flight change means modifying an existing reservation instead of purchasing an entirely separate ticket. Depending on the fare conditions, you may be able to change:
A passenger-name correction is usually handled under a separate policy. Most airlines permit minor spelling corrections, but they generally do not allow you to transfer a ticket to another person. Before confirming a change, the airline normally calculates the value of your existing ticket and compares it with the price of the new flight.
The total cost may include two different charges, and knowing which one applies determines how much you will actually pay when you change flight online.
The penalty for changing a reservation. Change fees have been removed from many standard U.S. airline fares, but restrictions may still apply for Basic Economy tickets and certain international tickets.
The difference in price between the old and new tickets. If the new flight costs more, you pay the difference even when no change fee applies. For example, a $250 ticket changed to a $320 flight means $70 due. If the new flight is cheaper, the difference is often returned as travel credit rather than cash.
Book a qualifying reservation directly with the airline at least seven working days before departure, and the airline must offer either a penalty-free 24-hour cancellation option or a 24-hour fare hold. Reservations made via online travel agencies and other ticket agents are not subject to this federal rule — always check the terms shown during booking, and contact the original seller if you booked via Search My Trip or another travel service. Sometimes cancelling within the permitted period and booking a new ticket costs less than changing the original reservation, so compare both before acting.
Policies differ sharply from carrier to carrier, so check yours before you request a change. Here is what each major airline does with fees, fare differences, and Basic Economy restrictions.
For a Delta change flight request, passengers can open "My Trips," select the reservation, and choose "Change or Add Flights."
Delta has removed change fees for many tickets originating in the United States, Canada, and the Caribbean, but Basic fares are excluded. A fare difference may still apply, and some restricted tickets can carry a fee based on route and fare experience. Complete the change before departure, since an unused ticket may lose its remaining value under the applicable fare rules.
Passengers making a United Airlines change flight can locate the reservation through "My Trips" or the United manage booking section.
United does not charge change fees on most eligible fares, though a higher fare difference may still apply. Basic Economy tickets generally cannot be changed unless the traveler first upgrades to United Economy or a premium cabin. If you wish to cancel United tickets instead, check whether the amount returns as a credit or a refund.
Southwest's current fare structure requires special attention when you request a Southwest change flight or switch flights.
Choice, Choice Preferred, and Choice Extra fares can generally be changed without an airline change fee, though a fare difference may apply. A Basic fare is non-changeable unless first upgraded to an eligible higher fare. For a Southwest ticket cancellation, cancel before the applicable deadline — refundable fares may return to the original payment method, while other eligible fares may produce a flight credit.
Use the American Airlines manage booking tool to find the trip, select "Change trip," choose a replacement flight, and confirm the new itinerary.
A fare difference may apply, and American Basic Economy tickets generally cannot be changed after the initial permitted period, subject to limited exceptions. If you need to cancel American flight tickets, check whether the fare qualifies for a refund, travel credit, or neither.
The BA Manage Booking service may allow passengers to change a flight's date or time online.
The cost can include a service fee, a ticket change penalty, and a fare difference — the amount depends on the ticket's flexibility, cabin, route, and the country from which the change is processed. Fees are generally assessed per ticket rather than per reservation, so check the displayed price before confirming.
Spirit announced that it began winding down operations on May 2, 2026, all its flights were cancelled, and its regular customer-service channels were no longer available. Affected customers should use the official restructuring website for refund information and next steps.
A voluntary change happens when the passenger chooses a different date or flight. In that situation, the airline's fare rules determine the fees and credit options.
A flight cancellation initiated by an airline is different. Under U.S. Department of Transportation rules, passengers are entitled to a refund when an airline cancels a flight and they decide not to accept alternative transportation or a travel credit. Refund rights can also apply when the airline makes a qualifying significant schedule change — for domestic itineraries, this includes arriving three or more hours late, departing three or more hours early, changing the origin or destination airport, adding connections, or an involuntary downgrade.
Possibly. Many standard U.S. airline fares have no change fee, but you may still owe a fare difference. Basic Economy and certain international tickets can have stricter rules.
Depending on the airline and fare, the difference may be issued as a flight credit. Some restricted tickets do not return the remaining value.
Many airlines allow an individual passenger to be separated from a multi-person reservation before making the change. You may need help from the airline or original travel provider.
Some tickets allow destination changes, but the reservation may need to be repriced. The new fare, taxes, and route rules will apply.
Change the ticket if you already know your new travel date and the cost is reasonable. Cancellation may be better when your plans are uncertain or when you qualify for a refund.
Check the airline's app or website for rebooking options. If the airline cancelled the flight and you choose not to travel, ask for the refund you are legally entitled to rather than accepting a credit you do not want.