After making their travel reservations, passengers have a window of flexibility thanks to Aeromexico 24 hour cancellation. Regardless of the fare class they have booked, this policy permits customers to cancel their bookings within 24 hours of making them without being charged a cancellation fee. This function complies with the rules established by the U.S. Department of Transportation (DOT) for aircraft leaving or entering the country as well as many other airlines' policies.