Item 2. PROPERTIES.

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Item 2. PROPERTIES.

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


Aircraft Type	Total	Owned	Leased	Seats in Standard Configuration	Average Age (In Years)
Mainline:
777-300ER	22	22	—	350	8.0
777-200ER	55	54	1	276-362	25.8
777-200	19	19	—	364	28.5
787-10	21	21	—	318	5.2
787-9	48	48	—	257	6.7
787-8	12	12	—	243	12.5
767-400ER	16	16	—	231	24.3
767-300ER	37	37	—	167-203	29.8
757-300	21	21	—	234	23.3
757-200	40	39	1	176	28.9
737 MAX 9	120	76	44	179	2.9
737 MAX 8	123	107	16	166	2.4
737-900ER	136	136	—	179	13.0
737-900	12	12	—	179	24.3
737-800	141	130	11	166	21.8
737-700	40	38	2	126	26.8
A321neo	59	51	8	200	0.9
A320-200	68	68	—	150	25.7
A319-100	76	51	25	126	23.9
Total mainline	1,066	958	108		15.3


Aircraft Type	Total	Owned	Owned or Leased by Regional Carrier	Regional Carrier Operator	Number of Aircraft	Seats in Standard Configuration
Regional:
E175	241	117	124	SkyWest Mesa Republic	119 60 62	70/76
E170	4	—	4	Republic	4	70
CRJ700	10	—	10	SkyWest	10	70
CRJ550	80	20	60	GoJet SkyWest	54 26	50
CRJ200	30	—	30	SkyWest	30	50
ERJ145XR	59	59	—	CommuteAir	59	50
Total regional	424	196	228

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:


		Contractual Aircraft Deliveries			Expected Aircraft Deliveries (b)
Aircraft Type	Number of Firm Commitments (a)	2026	2027	After 2027	2026	2027	After 2027
787	150	48	9	93	20	26	104
737 MAX 9	103	103	—	—	76	27	—
737 MAX 10	167	3	44	120	—	21	146
A321neo	119	18	1	100	16	3	100
A321XLR	50	8	26	16	8	16	26
A350	45	—	—	45	—	—	—
(a) United also has options and purchase rights for additional aircraft.
(b) Expected aircraft deliveries reflect adjustments communicated by Boeing and Airbus or estimated by United.

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.

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