Table 1: Scheduled System (Domestic and International) Airline Travel on U.S. Carriers,,,,,, ,Monthly,,,Year-to-Date,, ,Jun-07,Jun-08,Change %,2007,2008,Change % Passengers (in millions),69.7,67.8,-2.7,379.7,378.2,-0.4 Flights (in thousands),903.7,885.8,-2.0,"5,272.8","5,185.2",-1.7 Revenue Passenger Miles(in billions) ,75.9,75.2,-0.9,406.0,411.9,1.5 Available Seat-Miles(in billions),88.6,89.7,1.2,509.4,519.1,1.9 Load Factor*,85.7,83.9,-1.8,79.7,79.3,-0.4 Flight Stage Length**,711.7,727.3,2.2,702.7,722.9,2.9 Passenger Trip Length***,"1,089.5","1,109.1",1.8,"1,069.1","1,089.1",1.9 "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.,,,,,, ,,,,,,