Southwest Airlines Reports May Traffic

DALLAS, June 4 /PRNewswire-FirstCall/ -- Southwest Airlines Co. (NYSE: LUV) announced today that the Company flew 6.7 billion revenue passenger miles (RPMs) in May 2010, a 3.5 percent increase from the RPMs flown in May 2009.  Available seat miles (ASMs) in May 2010 were essentially flat with May 2009 at 8.6 billion.  The load factor for the month was 77.2 percent, compared to 74.6 percent for the same period last year.  For May 2010, passenger revenue per ASM is estimated to have increased in the 19 to 20 percent range as compared to May 2009.

For the first five months of 2010, Southwest flew 30.3 billion RPMs, compared to 29.8 billion RPMs for the same period in 2009, an increase of 1.5 percent.  Available seat miles decreased 4.4 percent to 39.5 billion from the 2009 level of 41.3 billion.  The year-to-date load factor was 76.8 percent, compared to 72.3 percent for the same period last year.  

This release, as well as past news releases on Southwest, are available online at southwest.com.


SOUTHWEST AIRLINES CO.

PRELIMINARY COMPARATIVE TRAFFIC STATISTICS



                               MAY



                               2010        2009        CHANGE





Revenue passengers carried     7,635,532   7,466,279   2.3 %



Enplaned passengers            9,080,568   8,685,825   4.5 %



Revenue passenger miles (000)  6,662,712   6,434,369   3.5 %



Available seat miles (000)     8,629,255   8,624,950   0.0 %



Load factor                    77.2%       74.6%       2.6 pts.



Average length of haul         873         862         1.3 %



Trips flown                    96,750      97,273      (0.5)%









                               YEAR-TO-DATE



                               2010        2009        CHANGE





Revenue passengers carried     35,107,440  34,777,485  0.9 %



Enplaned passengers            41,686,524  40,550,319  2.8 %



Revenue passenger miles (000)  30,301,847  29,843,854  1.5 %



Available seat miles (000)     39,464,189  41,260,136  (4.4)%



Load factor                    76.8%       72.3%       4.5 pts.



Average length of haul         863         858         0.6 %



Trips flown                    452,361     472,865     (4.3)%





SOURCE Southwest Airlines