United Airlines Holdings, Inc. is the holding company for the airline company United Airlines, Inc. Net sales break down by activity as follows: - passenger transportation (89.1%): 164,927 passengers transported in 2023; - freight and mail transportation (4.8%); - other (6.4%): aircraft maintenance and repair services, equipment maintenance, personnel training, etc. At the end of 2023, the group had a fleet of 945 aircraft, of which 812 are owned and 133 leased. Net sales are distributed geographically as follows: the United States and Canada (60.4%), Atlantic (20.4%), Pacific (9.8%) and Latin America (9.4%).