Table 8. Airline Domestic Unit Revenue (Cents Per Mile),,,,,,, Regional Carriers,,,,,,, Ranked by 4th Quarter 2003 Domestic Unit Revenue,,,,,,, (Domestic Operating Revenue Per Available Seat Mile),,,,,,, Rank,Group,4th Quarter 2002,1st Quarter 2003,2nd Quarter 2003,3rd Quarter 2003,4th Quarter 2003,4th Quarter Operating Revenue $(Millions) 1,Atlantic Coast,18.1,18.5,20,18.4,18.3,224 2,American Eagle,19.6,18.3,17.6,18.1,17,300 3,Air Wisconsin,19.1,20.2,17.7,17.1,16.8,138.1 4,Sky West,17,15.8,15.4,14.7,15.2,237.5 5,Express Jet,17.9,17.5,15.6,15.3,14.8,321.7 6,Atlantic Southeast,15.2,15.1,14.1,13.4,13.3,214.9 7,Comair,13.6,13.5,13,12.9,13,288.4 ,Group Total,16.1,16.6,15.8,15.3,15.2,"1,724.50" Source: Form 41; Schedule p1.2. T100; T2 Data.,,,,,,,