There are different policies about how late you can cancel your United flight. If you have to cancel your flight at the last moment, make sure that you have 24 hours in your hand from the flight’s scheduled departure.

You can cancel United flight up to 24 hours before the original departure time of the flight. You can make the cancellation by calling customer service or on the online platform as well.

Steps to cancel the United flight

• .Take yourself to the official website of United Airlines
• Click on the Manage Booking option and find your reservation.
• Open the flight details and locate the cancel button.
• Hit the cancel button and pay the cancellation charge if required.
• By following the steps above, you cancancel United flight online. You can also call the customer representative of the airline to make the cancellation. Just provide the flight details and pay the cancellation charge.