3 unchanged sentences
10.1 Southwest Airlines Co.
−Removed: Amended and Restated 2007 Equity Incentive Plan Form of Notice of Grant and Terms and Conditions for Restricted Stock Unit grants effective 2026.
−Removed: 10.2 Southwest Airlines Co.
−Removed: Amended and Restated 2007 Equity Incentive Plan Form of Notice of Grant and Terms and Conditions for Performance-Based Restricted Stock Unit grants effective 2026.
−Removed: 10.3 Term Loan Credit Agreement, dated as of March 11, 2026, among Southwest Airlines Co., the banks party thereto, and the administrative agent party thereto.
−Removed: 10.4 Supplemental Agreement No.
−Removed: 25 to Purchase Agreement No.
−Removed: 3729, dated December 13, 2011, between the Boeing Company and the Company.
+Added: Amended and Restated 2007 Equity Plan Form of Notice of Grant and Terms and Conditions for Phantom Share Awards grants effective 2026.
+Added: 10.2 Increase Joinder Agreement No.
+Added: 1 and First Amendment to Credit Agreement, dated as of May 19, 2026, among Southwest Airlines Co., the banks party thereto, and the administrative agent party thereto.
31.1 Rule 13a-14(a) Certification of Chief Executive Officer.
8 unchanged sentences
104 Cover Page Interactive Data File (formatted as Inline XBRL and contained in Exhibit 101).
−Removed: (1) Certain confidential information contained in this agreement has been omitted because it is both not material and is of the type that the registrant treats as private or confidential.
(1) Management contract or compensatory plan or arrangement.
2 unchanged sentences
SOUTHWEST AIRLINES CO.
−Removed: April 23, 2026 By:
+Added: July 23, 2026 By:
/s/ Tom Doxey
3 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.