You must do the fast actions listed below to cancel your Airlines flight ticket without wasting any time so that you can request a Refund when it is appropriate. -
First, provide your PNR information, including your reference number, email address, and last name.
Select the Booking Cancel option and carry on.
Reduce the page's size and select the Cancel option to cancel your flight reservation.
From You can cancel your reservation using the aforementioned steps.
Also read : United airlines refund