Item 4. Mine Safety Disclosures

Not applicable.

EXECUTIVE OFFICERS OF THE REGISTRANT

The following information regarding the Company’s executive officers is as of February 1, 2016.

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

Gary C. Kelly has served as the Company’s Chairman of the Board since May 2008, as its President since July 2008, and as its Chief Executive Officer since July 2004. Mr. Kelly also served as Executive Vice President & Chief Financial Officer from June 2001 to July 2004 and Vice President Finance & Chief Financial Officer from 1989 to 2001. Mr. Kelly joined the Company in 1986 as its Controller.

Robert E. Jordan has served as the Company’s Executive Vice President & Chief Commercial Officer since September 2011 and as President of AirTran Airways, Inc. since May 2011. Mr. Jordan also served as 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.

Jeff Lamb has served as the Company’s Executive Vice President Corporate Services since July 2015. Mr. Lamb also served as Executive Vice President & Chief People & Administrative Officer from September 2011 to July 2015, Senior Vice President Administration & Chief People Officer from October 2007 to September 2011, Vice President People & Leadership Development from February 2006 to October 2007, and as Senior Director People Development from December 2004 until February 2006.

Thomas M. Nealon has served as the Company’s Executive Vice President Strategy & Innovation since January 2016. Prior to becoming an executive officer of the Company, Mr. Nealon served on the Company’s Board of Directors from December 2010 until November 2015. Mr. Nealon has also served as Group Executive Vice President of J.C. Penney Company, Inc., a retail company, from August 2010 until December 2011. In this role Mr. Nealon was responsible for Strategy, jcp.com, Information Technology, Customer Insights, and Digital Ventures. Mr. Nealon also served as J.C. Penney’s Executive Vice President & Chief Information Officer from September 2006 until August 2010. Prior to

joining J.C. Penney, Mr. Nealon was a partner with The Feld Group, a provider of information technology consulting services, where he served in a consultant capacity as Senior Vice President & Chief Information Officer for the Company from 2002 to 2006. Mr. Nealon also served as Chief Information Officer for Frito-Lay, a division of PepsiCo, Inc., from 1996 to 2000, and in various software engineering, systems engineering, and management positions for Frito-Lay from 1983 to 1996.

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.

Michael G. Van de Ven has served as the Company’s Executive Vice President & Chief Operating Officer since May 2008. Mr. Van de Ven also served as Chief of Operations from September 2006 to May 2008, Executive Vice President Aircraft Operations from November 2005 through August 2006, Senior Vice President Planning from August 2004 to November 2005, Vice President Financial Planning & Analysis from 2001 to 2004, Senior Director Financial Planning & Analysis from 2000 to 2001, and Director Financial Planning & Analysis from 1997 to 2000. Mr. Van de Ven joined the Company in 1993 as its Director Internal Audit.

Mark R. Shaw has served as the Company’s Senior Vice President, General Counsel, & Corporate Secretary since July 2015. Mr. Shaw also served as Vice President, General Counsel, & Corporate Secretary from February 2013 to July 2015 and as Associate General Counsel - Corporate and Transactions from February 2008 to February 2013. Mr. Shaw joined the Company in 2000 as an Attorney in the General Counsel Department.

PART II