Table 8. Airline Domestic Unit Revenue (Cents Per Mile),,,,,,, Regional Carriers ,,,,,,, Ranked by 4th Quarter Domestic Unit Revenue ,,,,,,, (Domestic Operating Revenue Per Available Seat Mile),,,,,,, 4Q 2004 Rank,Regional Carriers,4th Quarter 2003,1st Quarter 2004,2nd Quarter 2004,3rd Quarter 2004,4th Quarter 2004,4th Quarter Operating Revenue $(Millions) 1,American Eagle,17.0,17.6,16.9,16.5,17.2,398.9 2,SkyWest,14.6,15.3,15.4,15.1,15.5,322.9 3,Atlantic Southeast,13.3,13.2,12.9,13.6,14.7,263.7 4,Pinnacle,N/A,16.3,15.4,14.5,14.5,181.3 5,Express Jet,14.8,15.3,14.4,14.5,14.4,357.1 6,Comair,13.0,12.4,12.5,13.3,13.3,297.3 7,Mesa,N/A,12.3,11.6,11.7,12.4,240.8 ,Seven-Carrier Total,N/A,14.6,14.1,14.2,14.6,"2,062.0" "Source: Bureau of Transportation Statistics; Form 41, Schedule P1.2. T100; T2 Data",,,,,,,