Table 1: Quarterly Domestic Operating profit/loss margin (in percent),,,,,,,
Passenger Airlines by Group ,,,,,,,
Ranked by 2nd Quarter 2006 Margin ,,,,,,,
(Operating Profit/Loss as Percent of Total Operating Revenue),,,,,,,
2Q 2006 Rank,,2nd Quarter 2005 (%),3rd Quarter 2005 (%),4th Quarter 2005 (%),1st Quarter 2006 (%),2nd Quarter 2006 (%),2nd Quarter Operating Profit/Loss $(Millions)
1,Low-Cost Carriers,5.3,2.1,1.2,2.2,10.6,541
2,Regional Carriers,10.7,7.4,8.7,9.1,7.9,193
3,Network Carriers,-2.2,-4.5,-8.4,-4.2,7.2,"1,262"
,21-Carrier Total,0.4,-2,-4.7,-1.6,7.9,"1,996"
"Source: Bureau of Transportation Statistics; Form 41, Schedule P1.2 ",,,,,,,