Item 4. Mine Safety Disclosures

Not applicable.

INFORMATION ABOUT OUR EXECUTIVE OFFICERS

The following information regarding the Company’s executive officers is as of February 5, 2025.

Set forth below is a description of the background of each of the Company’s executive officers.

Robert E. Jordan has served as the Company's Chief Executive Officer since February 2022 and as its President since January 2023. Mr. Jordan has been a member of the Board since February 2022. Mr. Jordan also served as Executive Vice President & Incoming Chief Executive Officer from June 2021 to February 2022, Executive Vice President Corporate Services from July 2017 to June 2021, Executive Vice President & Chief Commercial Officer from September 2011 to July 2017, Executive Vice President Strategy & Planning from May 2008 to September 2011, Executive Vice President Strategy & Technology from September 2006 to May 2008, Senior Vice President Enterprise Spend Management from August 2004 to September 2006, Vice President Technology from 2002 to 2004, Vice President Purchasing from 2001 to 2002, Controller from 1997 to 2001, Director Revenue Accounting from 1994 to 1997, and Manager Sales Accounting from 1990 to 1994. Mr. Jordan joined the Company in 1988 as a programmer.

Andrew M. Watterson has served as the Company's Chief Operating Officer since October 2022. Mr. Watterson also served as Executive Vice President & Chief Commercial Officer from January 2020 to October 2022, Executive Vice President & Chief Revenue Officer from July 2017 to January 2020, Senior Vice President & Chief Revenue Officer from January 2017 to July 2017, Senior Vice President of Network & Revenue from January 2016 to January 2017, and as Vice President of Network Planning & Performance from October 2013 to January 2016.

Ryan C. Green has served as the Company’s Executive Vice President & Chief Transformation Officer since November 2024. Mr. Green also served as Executive Vice President Commercial Transformation from July to November 2024, Executive Vice President & Chief Commercial Officer from October 2022 to July 2024, Senior Vice President & Chief Marketing Officer from February 2019 to October 2022, Vice President & Chief Marketing Officer from April 2017 to February 2019, Vice President Marketing from February 2016 to April 2017, Managing Director Customer Strategy and Development from October 2013 to February 2016, Senior Director Loyalty & Partnerships from July 2010 to October 2013, Director Customer Loyalty from November 2007 to July 2010, Senior Manager Loyalty Marketing from January 2007 to November 2007, and Manager Business Development from July 2004 to January 2007. Mr. Green joined the Company in 2002 in the Marketing Department.

Justin Jones has served as the Company’s Executive Vice President Operations since December 2023. Mr. Jones also served as Senior Vice President Operations & Design from December 2021 to December 2023, Vice President Planning & Performance, Technical Operations from September 2018 to December 2021, Vice President Operational Strategy & Performance from March 2016 to September 2018, Senior Director Pricing & Planning from October 2012 to March 2016, and Director Revenue Management from November 2008 to October 2012. Mr. Jones joined the Company in 2001 in the Revenue Management Department.

Tammy Romo has served as the Company's Executive Vice President & Chief Financial Officer since July 2015. Ms. Romo also served as Senior Vice President Finance & Chief Financial Officer from September 2012 to July 2015, Senior Vice President of Planning from February 2010 to September 2012, Vice President of Financial Planning from September 2008 to February 2010, Vice President Controller from February 2006 to August 2008, Vice President Treasurer from September 2004 to February 2006, Senior Director of Investor Relations from March

2002 to September 2004, Director of Investor Relations from December 1994 to March 2002, Manager of Investor Relations from September 1994 to December 1994, and Manager of Financial Reporting from September 1991 to September 1994. The Company has announced Ms. Romo’s resignation from her position of Executive Vice President & Chief Financial Officer effective April 1, 2025.

Linda B. Rutherford has served as the Company’s Chief Administration Officer since October 2022. Ms. Rutherford also served as Chief Communications Officer from October 2022 to December 2023, Executive Vice President People & Communications from June 2021 to October 2022, Senior Vice President & Chief Communications Officer from October 2017 to June 2021, Vice President & Chief Communications Officer from January 2016 to October 2017, Vice President Communications & Strategic Outreach from April 2007 to January 2016, Vice President Public Relations & Community Affairs from December 2005 to April 2007, Director Public Relations from May 2001 to December 2005, Senior Manager Public Relations from February 1999 to May 2001, and Manager Public Relations from February 1997 to February 1999. Ms. Rutherford joined the Company in 1992 as a Public Relations Coordinator. The Company has announced Ms. Rutherford’s resignation from her position of Chief Administration Officer effective April 1, 2025.

PART II