10 unchanged sentences
A350-900 5 4 — — 9
+Added: A350-1000 — 4 4 12 20
B-737-10 — 20 20 60 100
1 unchanged sentence
(1) The timing of these commitments is based on our contractual agreements with the aircraft manufacturers and remains uncertain due to supply chain, manufacturing and regulatory constraints.
−Removed: In January 2024, we entered into a purchase agreement with Airbus for 20 A350-1000 aircraft, with an option to purchase an additional 20 widebody aircraft.
+Added: During 2024, we entered into a purchase agreement with Airbus for 20 A350-1000 aircraft, with an option to purchase an additional 20 widebody aircraft.
Deliveries of these aircraft are scheduled to begin in 2026.
+Added: Also during 2024 we amended our purchase agreement with Boeing and received an updated delivery schedule for our Boeing 737-10 orders.
Ground Facilities
9 unchanged sentences
We also lease computer facilities, marketing offices, reservations offices and other off-airport facilities in certain locations for varying terms.
−Removed: We own our Atlanta reservations center, other real property in Atlanta and reservations centers in Minot, North Dakota and Chisholm, Minnesota.
+Added: We own our Atlanta reservations center, other real property in Atlanta and reservations centers in North Dakota and Minnesota.
Refinery Operations
5 unchanged sentences
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.