Southwest Airlines Reports June Traffic

DALLAS, July 3 /PRNewswire-FirstCall/ -- Southwest Airlines Co. (NYSE: LUV) announced today that the Company flew 6.8 billion revenue passenger miles (RPMs) in June 2007, an 11.0 percent increase from the 6.2 billion RPMs flown in June 2006. Available seat miles (ASMs) increased 8.7 percent to 8.3 billion from the June 2006 level of 7.7 billion. The load factor for the month was 82.1 percent, compared to 80.4 percent for the same period last year.

For the second quarter 2007, Southwest flew 19.0 billion RPMs, compared to the 17.8 billion RPMs recorded for the same period of 2006, an increase of 6.6 percent. Available seat miles increased 9.2 percent to 25.0 billion from the second quarter 2006 level of 22.9 billion. The second quarter 2007 load factor was 76.1 percent, compared to 78.0 percent for the same period last year.

For the first half of 2007, Southwest flew 35.1 billion RPMs, compared to the 33.1 billion RPMs recorded for the same period in 2006, an increase of 6.0 percent. Available seat miles increased 8.2 percent to 48.7 billion from the 2006 level of 45.0 billion. The year-to-date load factor was 72.2 percent, compared to 73.7 percent for the same period last year.

This release, as well as past news releases on Southwest, are available online at http://www.southwest.com/?src=IR_070307.



                            SOUTHWEST AIRLINES CO.
                  PRELIMINARY COMPARATIVE TRAFFIC STATISTICS

                                                      JUNE

                                         2007         2006        CHANGE


     Revenue passengers carried       8,238,474    7,518,453       9.6 %

     Enplaned passengers              9,524,499    8,687,121       9.6 %

     Revenue passenger miles (000)    6,828,468    6,150,838      11.0 %

     Available seat miles (000)       8,319,512    7,652,310       8.7 %

     Load factor                          82.1%        80.4%    1.7 pts.

     Average length of haul                 829          818       1.3 %

     Trips flown                         96,475       90,475       6.6 %



                                                SECOND QUARTER

                                        2007         2006         CHANGE


    Revenue passengers carried       23,440,986   21,999,256       6.6 %

    Enplaned passengers              26,889,424   25,306,858       6.3 %

    Revenue passenger miles (000)    19,018,769   17,843,848       6.6 %

    Available seat miles (000)       24,982,676   22,883,984       9.2 %

    Load factor                           76.1%        78.0%  (1.9) pts.

    Average length of haul                  811          811          -

    Trips flown                         290,647      270,947       7.3 %



                                                 YEAR-TO-DATE

                                      2007           2006         CHANGE


    Revenue passengers carried      43,401,919     41,198,744      5.3 %

    Enplaned passengers             49,792,497     47,322,342      5.2 %

    Revenue passenger miles (000)   35,127,840     33,124,345      6.0 %

    Available seat miles (000)      48,661,051     44,963,442      8.2 %

    Load factor                          72.2%          73.7% (1.5) pts.

    Average length of haul                 809            804      0.6 %

    Trips flown                        567,547        533,396      6.4 %

SOURCE Southwest Airlines Co.