UNITED AIRLINES, INC.

Fleet. As of December 31, 2025, United's mainline and regional fleets consisted of the following:

In addition to the aircraft presented in the table above, United owned the following regional aircraft as of December 31, 2025:

• 29 ERJ145XRs that are temporarily grounded; and

• Two CRJ700s awaiting conversion to CRJ550s.

Firm Order and Option Aircraft. As of December 31, 2025, United had firm commitments to purchase aircraft from Boeing and Airbus presented in the table below:

The aircraft listed in the table above are scheduled for delivery through 2034. The amount and timing of the Company's future capital commitments could change to the extent that: (i) the Company and the aircraft manufacturers, with whom the Company has existing orders for new aircraft, agree to modify (or further modify) the contracts governing those orders; (ii) rights are exercised pursuant to the relevant agreements to cancel deliveries or modify the timing of deliveries; or (iii) the aircraft manufacturers are unable to deliver in accordance with the terms of those orders.

See Note 12 to the financial statements included in Part II, Item 8 of this report for additional information.

Facilities. United has major terminal facility leases at SFO, IAD, ORD, LAX, DEN, EWR, IAH and GUM. United leases gates, hangar sites, terminal buildings and other airport facilities in the municipalities it serves with lease expiration dates ranging from 2026 through 2057. Substantially all of these facilities are leased on a net-rental basis, resulting in the Company having financial responsibility for maintenance, insurance and other facility-related expenses and services.

United also maintains administrative, catering, cargo, training, maintenance and other facilities to support its operations in the cities it serves. United's leases for its principal executive office and operations center in downtown Chicago and administrative offices in downtown Houston expire from 2029 through 2033.