Table 1: Quarterly Domestic Operating profit/loss margin (in percent),,,,,,,
Passenger Airlines by Group ,,,,,,,
Ranked by 1st Quarter 2005 Margin ,,,,,,,
(Operating Profit/Loss as Percent of Total Operating Revenue),,,,,,,
1Q 2005 Rank,,1st Quarter 2004 (%),2nd Quarter 2004 (%),3rd Quarter 2004 (%),4th Quarter 2004 (%),1st Quarter 2005 (%),1st Quarter Operating Profit/Loss $(Millions)
1,Regional Carriers,11.0,11.5,11.0,10.4,8.5,177.0
2,Low-Cost Carriers,1.6,7.1,3.6,-11.5,-4.3,-155.7
3,Network Carriers,-9.9,-2.8,-7.6,-15.8,-9.9,"-1,386.4"
,21-Carrier Total,-5.9,0.3,-3.8,-12.2,-6.9,"-1,365.1"
"Source: Bureau of Transportation Statistics; Form 41, Schedule P1.2 ",,,,,,,