Yes, you can cancel your United flight ticket. You can get a refund by dialing United phone number at ????1-888~829~1467"(Toll-free) or 1-888~829~1467"(No-waiting)????. For flights booked with cash you need to contact customer service for a refund. To save time, go directly to AA.com/refunds, where you can request a refund or check the status of a pending refund. You can also contact ... https://experience.dynamics.com/ideas/idea/?ideaid=0f7d0665-9a39-ef11-a295-6045bd84c2f2