United Airlines comes together for its centennial celebrations.

United Airlines is celebrating its centennial across its global network, reflecting on its humble beginnings with a single airmail flight in 1926 to becoming one of the world's largest airlines, now operating nearly 1,100 aircraft to over 350 destinations. The airline has transformed from a national airmail service into an innovative international carrier, pioneering numerous industry advancements, including the first flight attendants and non-stop transcontinental flights. Committed to sustainability and community support, United honors its dedicated staff as it looks forward to the next century of service and innovation.