The first thing to know is that the US Department of Transportation mandates that regardless of airline, all customers have 24 hours from the time of their original booking to cancel their reservation without being charged a cancellation fee if: You are flying to or from the US. You booked with the airline directly You booked seven days ahead of your departure date After the 24-hour-window, cancellation policies vary by airline. For basic economy, or non-refundable tickets, here are how… (aviationrepublic.com) 更多...
