Table 5. Airline Domestic Unit Revenue (Cents Per Mile),,,,,,,,c Passenger Airlines by Group ,,,,,,,, "Ranked by 3rd Quarter Domestic Unit Revenue ",,,,,,,, 3Q 2004 Rank,,3rd Quarter 2003 (cents per mile),4th Quarter 2003 (cents per mile),1st Quarter 2004 (cents per mile),2nd Quarter 2004 (cents per mile),3rd Quarter 2004 (cents per mile),3rd Quarter Operating Revenue $(Millions), 1,Regionals,N/A,N/A,14.69,14.18,14.19,"1,991.0", 2,Network,11.39,11.43,11.43,11.99,11.68,"14,270.1", 3,Low Cost,8.25,7.91,7.82,8.50,8.04,"3,445.8", ,21-Carrier Total,N/A,N/A,10.79,11.32,11.01,"19,706.9", Source: Form 41; Schedule P1.2. T100; T2 Data,,,,,,,,