If you need to change your flight, you can do it on My trips, by covering the difference in fare and the corresponding fee.
STEP 1
Select the flights you want to change.
STEP 2
Choose the origin, destination, and desired date.
STEP 3
Select your new flights.
STEP 4
Add the additional services you require.
STEP 5
Complete your payment (change fee, the difference in fare, and/or additional services) and enjoy your trip!
For more information
Please review the Service Contract for National Air Transportation or the Service Contract for International Air Transport.
Learn more about the fees for flight changes here.