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Aircraft Number
−Removed: 737-700 143 19 353 326 27
+Added: 737-700 143(b) 20 305 286 19
737-800 175 10 198 149 49
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(a) See Note 7 to the Consolidated Financial Statements for more information on the Company's lease transactions.
+Added: (b) In January 2026, the Company completed retrofits on its -700 fleet to reduce the number of seats to 137 in connection with its implementation of extra legroom seating.
In second quarter and fourth quarter 2025, the Company entered into supplemental agreements with Boeing relating to its contractual order book for -7 and -8 aircraft.
−Removed: These agreements provide flexibility in support of the Company's growth plans and fleet modernization.
+Added: These agreements provide flexibility in support of the Company's growth plans and fleet modernization and include certain confidential credits and other concessions provided to the Company by Boeing.
The delivery schedule below reflects contractual commitments, although the timing of future deliveries could be affected by any potential or prolonged delays in the manufacturing process or with the -7 certification.
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2031 45 — 45 90
−Removed: 2031 45 — 45 90
−Removed: 296 (a) 196 (b) 180 672
−Removed: (a) The delivery timing for the -7 is dependent on the Federal Aviation Administration ("FAA") issuing required certifications and approvals to Boeing and the Company.
+Added: 269 (a) 196 (b) 152 (b) 617
+Added: (a) The delivery timing for the -7 is dependent on the FAA issuing required certifications and approvals to Boeing and the Company.
The FAA will ultimately determine the timing of the -7 certification and entry into service, and the Company therefore offers no assurances that current estimations and timelines are correct.
(b) The Company has flexibility to designate firm orders or options as -7s or -8s, upon written advance notification as stated in the contract.
−Removed: (c) The Company has included the remaining 63 of its 2024 contractual but undelivered aircraft (27 -7s and 36 -8s) within its 2025 contractual commitments.
−Removed: As Boeing continues to ramp up production and works to certify the -7, the Company is currently using a planning assumption of 38 -8 aircraft deliveries in 2025.
+Added: (c) The Company has included the remaining 81 of its 2024 and 2025 contractual but undelivered aircraft (27 -7s and 54 -8s) within its 2026 contractual commitments.
+Added: As Boeing continues to ramp up production and works to certify the -7, the Company expects 66 -8 aircraft deliveries in 2026.
The 2026 contractual detail is as follows:
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2025 Contractual Deliveries — 54 54
+Added: 2026 Contractual Deliveries 74 12 86
2026 Combined Contractual Total 101 66 167
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The Company also leases a warehouse and engine repair facility in Atlanta.
−Removed: The Company has begun construction on a new aircraft maintenance facility, expected to be completed in 2025, at Baltimore-Washington International Airport.
−Removed: In 2024, the Company completed a multi-year, $100 million project, which nearly doubled the size of the Company’s maintenance hangar at Phoenix Sky Harbor.
−Removed: The 90,000 square foot expansion added three new aircraft bays to the facility.
+Added: The Company completed construction on a new 129,000 square foot aircraft maintenance facility at Baltimore-Washington International Airport in the second quarter of 2025.
The Company owns two additional headquarters buildings, located across the street from the Company's main headquarters building, on land owned by the Company, including (i) an energy efficient, modern building, called TOPS, which houses certain operational and training functions, including the Company's 24-hour operations and (ii) the Wings Complex, consisting of a Leadership Education and Aircrew Development (“LEAD”) Center (housing the Company's 26 Boeing 737 flight simulators and classroom space for Pilot training), an additional office building, and a parking garage.
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Compared sentence by sentence after normalising whitespace, quotation marks, case and digits, so re-formatting and restated figures do not read as changed language. Wording changes appear as one removal and one addition. The current filing and the prior one are authoritative.