Southwest Airlines Reports August Traffic

DALLAS, Sept. 5 /PRNewswire-FirstCall/ -- Southwest Airlines Co. (NYSE: LUV) announced today that the Company flew 7.0 billion revenue passenger miles (RPMs) in August 2007, a 12.1 percent increase from the 6.2 billion RPMs flown in August 2006. Available seat miles (ASMs) increased 8.1 percent to 8.7 billion from the August 2006 level of 8.1 billion. The load factor for the month was 80.0 percent, compared to 77.1 percent for the same period last year.

For the eight months ended August 31, 2007, Southwest flew 49.2 billion RPMs, compared to the 45.7 billion RPMs recorded for the same period of 2006, an increase of 7.6 percent. Available seat miles increased 8.3 percent to 66.1 billion from the 2006 level of 61.0 billion. The year-to-date load factor was 74.4 percent, compared to 74.9 percent for the same period last year.

This news release, as well as past news releases on Southwest, are available online at http://www.southwest.com/?src=IR_090507.

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                            SOUTHWEST AIRLINES CO.
                  PRELIMINARY COMPARATIVE TRAFFIC STATISTICS

                                                         AUGUST
                                             2007         2006      CHANGE

    Revenue passengers carried            8,272,345    7,470,452    10.7%

    Enplaned passengers                   9,605,342    8,657,863    10.9%

    Revenue passenger miles (000)         6,995,510    6,240,630    12.1%

    Available seat miles (000)            8,746,716    8,089,812     8.1%

    Load factor                                80.0%        77.1%    2.9pts.

    Average length of haul                      846          835     1.3%

    Trips flown                             101,407       95,195     6.5%


                                                    YEAR-TO-DATE
                                            2007         2006       CHANGE

    Revenue passengers carried           59,969,647   56,199,103     6.7%

    Enplaned passengers                  69,055,656    64,743,993    6.7%

    Revenue passenger miles (000)        49,172,559    45,695,050    7.6%

    Available seat miles (000)           66,063,302    61,015,904    8.3%

    Load factor                                74.4%         74.9%  (0.5)pts.

    Average length of haul                      820           813    0.9%

    Trips flown                             769,230       721,901    6.6%


SOURCE Southwest Airlines Co.