Common use of Delivery of Option Aircraft Clause in Contracts

Delivery of Option Aircraft. The Option Aircraft will be delivered to Buyer during or before the months set forth in the following schedule: Number of Option Month and Year Option Aircraft of Delivery Aircraft Block June 2004 Two (2) M July 2004 Two (2) M September 2004 One (1) M October 2004 Four (4) M November 2004 Two (2) M December 2004 Two (2) M

Delivery of Option Aircraft. The Option Aircraft will be delivered to Buyer during or before the months set forth in the following schedule: Number of Option Month and Year Option Aircraft of Delivery Aircraft Block June 2004 -------------- -------- -------- March 1999 Two (2) M July 2004 G June 1999 Two (2) M G August 1999 Two (2) G September 2004 1999 One (1) M G October 2004 Four (4) M November 2004 1999 Two (2) M December 2004 Two (2) MG

Delivery of Option Aircraft. The Option Aircraft will be delivered to Buyer during or before the months set forth in the following schedule: Number of Option Month and Year Option Aircraft of Delivery Aircraft Block -------------- -------- -------- June 2004 1999 Two (2) M July 2004 G August 1999 Two (2) M G September 2004 1999 One (1) M G October 2004 Four (4) M November 2004 1999 Two (2) M December 2004 Two G April 2000 Three (23) MH October 2000 Three (3) H April 2001 Three (3) I October 2001 Three (3) I

Delivery of Option Aircraft. The Option Aircraft will be delivered to Buyer during or before the months set forth in the following schedule: Number of Option Month and Year Option Aircraft of Delivery Aircraft Block June 2004 ----------- -------- -------- March 2003 Three (3) M April 2003 Two (2) M July 2003 Four (4) M October 2003 Four (4) M January 2004 Four (4) N March 2004 One (1) N April 2004 One (1) N August 2004 Two (2) M N September 2004 One Three (13) M N October 2004 Four (4) M November 2004 Two (2) M December 2004 Two (2) MN

Delivery of Option Aircraft. The Option Aircraft will be delivered to Buyer during or before the months set forth in the following schedule: Number of Option Month and Year Option Aircraft of Delivery Aircraft Block June 2004 Two (2) M July 2004 Two (2) M September 2004 One (1) M October 2004 Four (4) M November 2004 Two (2) M December 2004 Two (2) M A. No. 1810 K/SWA SA-27 Southwest Airlines Co. 6-1162-RLL-933R18 Page 2 Xxxxxx xx Xption Month and Year Option Aircraft of Delivery Aircraft Block February 2005 One (1) N March 2005 Four (4) N April 2005 Two (2) N May 2005 One (1) N June 2005 One (1) N July 2005 One (1) N August 2005 One (1) N September 2005 Three (3) N October 2005 Two (2) N November 2005 One (1) N December 2005 One (1) N

Delivery of Option Aircraft. The Option Aircraft will be delivered to Buyer during or before the months set forth in the following schedule: Number of Option Month and Year Option Aircraft of Delivery Aircraft Block June 2004 ----------- -------- -------- March 2003 Three (3) M April 2003 Two (2) M July 2003 Four (4) M October 2003 Four (4) M January 2004 Four (4) N March 2004 One (1) N April 2004 One (1) N August 2004 Two (2) M N September 2004 One Three (13) M N October 2004 Four (4) M November 2004 Two (2) M December 2004 Two (N ---------- *** PURSUANT TO 17 CFR, 240.246-2) M, CONFIDENTIAL INFORMATION HAS BEEN OMITTED AND HAS BEEN FILED SEPARATELY WITH THE SECURITIES AND EXCHANGE COMMISSION PURSUANT TO A CONFIDENTIAL TREATMENT APPLICATION FILED WITH THE COMMISSION.

Delivery of Option Aircraft. The Option Aircraft will be delivered to Buyer during or before the months set forth in the following schedule: Number of Option Month and Year Option Aircraft of Delivery Aircraft Block March 2004 Three (3) M April 2004 Two (2) M June 2004 Two (2) M July 2004 Two (2) M September 2004 One (1) M October 2004 Four (4) M November 2004 Two (2) M December 2004 Two (2) M

Delivery of Option Aircraft. The Option Aircraft will be delivered to Buyer during or before the months set forth in the following schedule: Number of Option Month and Year Option Aircraft of Delivery Aircraft Block June 2004 -------------- ---------- --------- March 2003 Three (3) M April 2003 Two (2) M July 2004 Two 2003 Four (2) M September 2004 One (14) M October 2003 Four (4) M January 2004 Four (4) M November 2004 Two (N ------------------------ *** PURSUANT TO 17 CFR, 240.246-2) M December 2004 Two (2) M, CONFIDENTIAL INFORMATION HAS BEEN OMITTED AND HAS BEEN FILED SEPARATELY WITH THE SECURITIES AND EXCHANGE COMMISSION PURSUANT TO A CONFIDENTIAL TREATMENT APPLICATION FILED WITH THE COMMISSION.