Table 5: Domestic Airline Travel in December,,, ,Dec 2004,Dec 2005,Change Passengers,"52,923,041","53,006,559",0.2% Flights,"842,678","805,437",-4.4% Revenue Passenger Miles(000),"45,501,397","46,426,090",2.0% Available Seat Miles(000),"62,517,523","61,238,551",-2.0% Load Factor,72.8,75.8,3.0 points Flight Stage Length*,604,622,3.0% Passenger Trip Length**,860,876,1.9% * 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",,,