Southwest Airlines Reports September Traffic

DALLAS, Oct. 2 /PRNewswire-FirstCall/ -- Southwest Airlines Co. (NYSE: LUV) announced today that the Company flew 5.3 billion revenue passenger miles (RPMs) in September 2008, a 5.9 percent decrease from the 5.6 billion RPMs flown in September 2007. Available seat miles (ASMs) increased 0.8 percent to 8.4 billion from the September 2007 level of 8.3 billion. The load factor for the month was 63.4 percent, compared to 67.9 percent for the same period last year.

For the third quarter 2008, Southwest flew 18.8 billion RPMs, compared to the 19.7 billion RPMs recorded for the same period in 2007, a decrease of 4.4 percent. Available seat miles increased 2.2 percent to 26.3 billion from the third quarter 2007 level of 25.7 billion. The third quarter 2008 load factor was 71.6 percent, compared to 76.6 percent for the same period last year.

For the nine months ended September 30, 2008, Southwest flew 56.2 billion RPMs, compared to the 54.8 billion RPMs recorded for the same period in 2007, an increase of 2.6 percent. Available seat miles increased 4.6 percent to 77.8 billion from the 2007 level of 74.4 billion. The year-to-date load factor was 72.3 percent, compared to 73.7 percent for the same period last year.

This press releases, as well as past releases on Southwest, are available online at http://www.southwest.com/?src=INVRINVSETR000000081002.



                            SOUTHWEST AIRLINES CO.
                  PRELIMINARY COMPARATIVE TRAFFIC STATISTICS

                                                       SEPTEMBER

                                             2008         2007        CHANGE

    Revenue passengers carried            6,420,673     6,985,944     (8.1)%

    Enplaned passengers                   7,353,011     7,979,454     (7.9)%

    Revenue passenger miles (000)         5,309,055     5,640,978     (5.9)%

    Available seat miles (000)            8,378,982     8,313,707      0.8 %

    Load factor                               63.4%         67.9%  (4.5) pts.

    Average length of haul                      827           807      2.5 %

    Trips flown                              95,947        96,099     (0.2)%



                                                     THIRD QUARTER

                                            2008          2007        CHANGE

    Revenue passengers carried           22,239,543    23,553,366     (5.6)%

    Enplaned passengers                  25,686,181    27,242,613     (5.7)%

    Revenue passenger miles (000)        18,824,428    19,685,690     (4.4)%

    Available seat miles (000)           26,289,488    25,715,957      2.2 %

    Load factor                               71.6%         76.6%  (5.0) pts.

    Average length of haul                      846           836      1.2 %

    Trips flown                             300,537       297,782      0.9 %



                                                      YEAR-TO-DATE

                                            2008          2007        CHANGE

    Revenue passengers carried           67,737,706    66,956,318      1.2 %

    Enplaned passengers                  77,945,753    77,035,110      1.2 %

    Revenue passenger miles (000)        56,228,127    54,813,530      2.6 %

    Available seat miles (000)           77,818,010    74,377,009      4.6 %

    Load factor                               72.3%         73.7%  (1.4) pts.

    Average length of haul                      830           819      1.3 %

    Trips flown                             898,759       865,329      3.9 %

SOURCE Southwest Airlines Co.