Table 5: Domestic Airline Travel in April,,, ,April 2004,April 2005,Change Passengers,"53,653,708","54,678,619",1.9% Flights,"826,231","815,292",-1.3% Revenue Passenger Miles(000),"46,323,631","47,273,001",2.0% Available Seat Miles(000),"60,748,463","61,604,555",1.4% Load Factor,76.3,76.7,0.4 points Flight Stage Length*,597,618,3.6% Passenger Trip Length**,863,865,0.1% * The average non-stop distance flown per departure in miles,,, ** The average distance flown per passenger in miles,,, "Source: Bureau of Transportation Statistics, T-100 Domestic Market and Segment",,,