Table 1: Scheduled System (Domestic and International) Airline Travel on U.S. Carriers,,,,,, ,Monthly,,,Year-to-Date,, ,Jul-07,Jul-08,Change %,2007,2008,Change % Passengers (in millions),72.4,70.3,-2.9,452.1,448.5,-0.8 Flights (in thousands),939.1,915.5,-2.5,"6,215.3","6,100.7",-1.8 Revenue Passenger Miles (in billions),79.9,78.7,-1.5,485.8,490.5,1.0 Available Seat-Miles (in billions),92.9,93.6,0.8,602.3,612.7,1.7 Load Factor*,86.0,84.0,-1.9,80.7,80.1,-0.6 Flight Stage Length**,717.8,733.5,2.2,704.6,724.5,2.8 Passenger Trip Length***,"1,103.3","1,119.0",1.4,"1,074.5","1,093.8",1.8 "Source: Bureau of Transportation Statistics, T-100 Market and Segment",,,,,, *Change in load factor points,,,,,, **The average non-stop distance flown per departure in miles,,,,,, *** The average distance flown per passenger in miles,,,,,, Note: Percent changes based on numbers prior to rounding.,,,,,, ,,,,,,