Table 1.  Quarterly Domestic Operating profit/loss margin (in percent),,,,,,,
Passenger Airlines by Group,,,,,,,
Ranked by 4th Quarter 2003 Margin,,,,,,,
(Operating Profit/Loss as Percent of Total Operating Revenue),,,,,,,
4Q 2003 Rank,Group,4th Quarter 2002 (%),1st Quarter 2003 (%),2nd Quarter 2003 (%),3rd Quarter 2003 (%),4th Quarter 2003 (%),4th Quarter Operating Profit/Loss $(Millions)
1,Regionals,8.2,9,14.2,15.3,14.1,243.6
2,Low-cost,2,0.7,8.4,11.2,5.3,164.5
3,Network,-18.3,-18.7,-5.4,-2.6,-7.9,"-1,034.10"
,21-Carrier Total,-12.3,-12.8,-1.2,1.40%,-3.5,-626
Source: Form 41; Schedule P1.2,,,,,,,