Table 1: Quarterly Domestic Operating profit/loss margin (in percent),,,,,,,
Passenger Airlines by Group ,,,,,,,
Ranked by 1st Quarter 2004 Margin ,,,,,,,
(Operating Profit/Loss as Percent of Total Operating Revenue),,,,,,,
1Q 2004 Rank,Group,1st Quarter 2003 (%),2nd Quarter 2003 (%),3rd Quarter 2003 (%),4th Quarter 2003 (%),1st Quarter 2004 (%),1st Quarter Operating Profit/Loss$(Millions)
1,Regionals,8.6,14.2,15.3,14.1,11.3,201.7
2,Low-Cost,0.7,8.4,11.2,5.3,1.8,57.7
3,Network,-20.5,-6.7,-2.7,-7.8,-9.9,"-1,313.8"
,21-Carrier Total,-14.1,-2.1,1.4,-3.5,-5.8,"-1,054.4"
Source: Form 41;  Schedule P1.2 ,,,,,,,