United Airlines Founded in 1926 in Idaho, United Airlines began its tasks in 1931. First and foremost, the carrier was uniquely into mail conveyance yet it began booked flight administrations for its travelers during the 1930s. It was the point at which the aircraft changed its name to United Airlines. For more information visit us at united airlines chicago office. Website : https://www.bookunitedairlines.com/address/united-airlines-chicago-office/