"Table 2: Domestic Airline Travel January to September ",,, ,Jan-Sep 2003,Jan-Sep 2004,Change Passengers,"439,552,114 ","472,334,321 ",7.5% Flights,"7,158,809 ","7,421,467 ",3.7% Revenue Passenger Miles(000) ,"372,742,314 ","411,732,441 ",10.5% Available Seat-Miles(000),"509,391,495 ","549,850,683 ",7.9% Load factor,73.17%,74.88%,1.7 pts Flight stage length,574 ,601 ,4.6% Passenger trip length,848 ,872 ,2.8% Source: T-100 Domestic Market and Segment,,, ,,, ,,,