United Airlines is a major American airline headquartered in Chicago, Illinois. It is one of the world\s largest airlines, operating a large domestic and international network. United Airlines cancellation policy can vary depending on the type of ticket you have purchased and the fare rules associated with that ticket. Generally, United Airlines allows passengers to cancel their flight reservation within 24 hours of booking. <br>To know more you can visit oretickets or contact us at +1-845-459-2806