Description: | United Airlines allows passengers to change flights for free on most domestic and international tickets, excluding Basic Economy fares. While there is no change fee, you may still be required to pay any difference in fare if the new flight is more expensive. If you booked your flight through a third-party platform like Expedia, you should also check Expedia's policies, as they may have their own conditions for changing flights. It's important to review both United’s and Expedia’s terms to understand any applicable fees or restrictions when modifying your booking. |