https://communaute.orange.ci/questions/3503597-united-official-what-is-united-cancellation-policy-quick-coonect [[#United Official}} What is United's cancellation policy? Quick-coonect United s has a 24-hour cancellation policy. If you call 1~844~604~2944 (USA) OR 1~844~604~2944(Uk) book a flight at least seven days before departure and cancel within 24 hours, you qualify for a full refund with no cancellation fees.