Form 41 Filings Compared to SEC Filings
United
	1995	1996	1997	1998	1999	2000	2001	2002	2003	2004	2005	2006
Revenue
Passenger Revenue ($Millions)
F41	$    13,027	$    14,247	$    15,069	$    15,202	$    15,441	$    16,603	$    13,466	$    11,519	$    10,619	$    11,954	$    12,460	$    13,890
SEC	$    13,227	$    14,465	$    15,342	$    15,520	$    15,784	$    16,932	$    13,788	$    11,872	$    11,364	$    12,542	$    12,914	$    14,367
% Diff.	(1.5%)	(1.5%)	(1.8%)	(2.1%)	(2.2%)	(1.9%)	(2.3%)	(3.0%)	(6.6%)	(4.7%)	(3.5%)	(3.3%)
Total Revenue ($Millions)
F41	$    14,895	$    16,317	$    17,335	$    17,518	$    17,967	$    19,331	$    16,087	$    13,916	$    13,398	$    15,701	$    17,304	$    19,334
SEC	$    14,943	$    16,362	$    17,378	$    17,561	$    18,027	$    19,352	$    16,138	$    14,286	$    14,928	$    16,391	$    17,379	$    19,340
% Diff.	(0.3%)	(0.3%)	(0.2%)	(0.2%)	(0.3%)	(0.1%)	(0.3%)	(2.6%)	(10.3%)	(4.2%)	(0.4%)	(0.0%)
	1995	1996	1997	1998	1999	2000	2001	2002	2003	2004	2005	2006
Expenses
Fuel ($Millions)
F41	$     1,685	$     2,087	$     2,065	$     1,793	$     1,779	$     2,514	$     2,479	$     1,922	$     2,076	$     2,948	$     4,034	$     4,827
SEC	$     1,680	$     2,082	$     2,061	$     1,788	$     1,776	$     2,511	$     2,476	$     1,921	$     2,072	$     2,943	$     4,032	$     4,824
% Diff.	0.3%	0.2%	0.2%	0.3%	0.2%	0.1%	0.1%	0.1%	0.2%	0.2%	0.1%	0.1%
Labor ($Millions)
F41 (No Personnel Expense)	$     5,008	$     5,381	$     5,981	$     6,147	$     6,403	$     6,852	$     7,242	$     7,020	$     5,302	$     4,968	$     4,006	$     4,256
SEC	$     5,030	$     5,404	$     6,005	$     6,170	$     6,426	$     6,877	$     7,080	$     7,029	$     5,377	$     5,006	$     4,027	$     4,267
% Diff.	(0.4%)	(0.4%)	(0.4%)	(0.4%)	(0.4%)	(0.4%)	2.3%	(0.1%)	(1.4%)	(0.8%)	(0.5%)	(0.2%)
Maintenance $Millions)
F41 (No Labor)	$     1,167	$     1,273	$     1,530	$     1,558	$     1,653	$     1,703	$     1,747	$     1,461	$     1,324	$     1,376	$     1,516	$     1,604
SEC	$        407	$        449	$        603	$        624	$        689	$        698	$        701	$        560	$        572	$        747	$        881	$     1,009
% Diff.	186.8%	183.6%	153.7%	149.6%	140.0%	144.0%	149.1%	160.9%	131.5%	84.2%	72.1%	58.9%
Regional (SEC)/Transport Related (F41) ($Millions)
F41	$        446	$        535	$        547	$        474	$        602	$     1,038	$     1,246	$     1,196	$     1,599	$     2,772	$     3,373	$     3,491
SEC									$     1,921	$     2,425	$     2,746	$     2,824
% Diff.									(16.8%)	14.3%	22.8%	23.6%
Total Operating Expense ($Millions)
F41	$    14,063	$    15,187	$    16,110	$    16,082	$    16,609	$    18,590	$    19,830	$    16,937	$    14,951	$    16,868	$    17,546	$    18,883
SEC	$    14,114	$    15,239	$    16,119	$    16,083	$    16,636	$    18,698	$    19,909	$    17,123	$    16,288	$    17,245	$    17,598	$    18,893
% Diff.	(0.4%)	(0.3%)	(0.1%)	(0.0%)	(0.2%)	(0.6%)	(0.4%)	(1.1%)	(8.2%)	(2.2%)	(0.3%)	(0.1%)
Pre-Tax Income ($Millions)
F41	$608	$970	$1,488	$1,220	$1,885	$425	($3,327)	($3,326)	($3,086)	($2,002)	($21,036)	$22,689
SEC	$621	$970	$1,524	$1,256	$1,942	$431	($3,357)	($3,205)	($2,804)	($1,726)	($21,180)	$22,889
% Diff.	(2.1%)	0.0%	(2.3%)	(2.9%)	(2.9%)	(1.4%)	(0.9%)	3.8%	10.1%	16.0%	(0.7%)	(0.9%)
	1995	1996	1997	1998	1999	2000	2001	2002	2003	2004	2005	2006
Traffic
Revenue Passenger Miles (Millions)
F41	111,812	116,698	121,427	124,610	125,466	126,934	116,636	109,429	104,394	115,232	114,271	117,471
SEC	111,811	116,697	121,426	124,609	125,465	126,933	116,635	109,460	104,464	115,198	114,272	117,470
% Diff.	0.0%	0.0%	0.0%	0.0%	0.0%	0.0%	0.0%	(0.0%)	(0.1%)	0.0%	(0.0%)	0.0%
Available Seat Miles (Millions)
F41	158,570	162,845	169,111	174,009	176,688	175,493	164,850	148,806	136,566	145,388	140,294	143,085
SEC	158,569	162,843	169,110	174,008	176,686	175,485	164,849	148,827	136,630	145,361	140,300	143,095
% Diff.	0.0%	0.0%	0.0%	0.0%	0.0%	0.0%	0.0%	(0.0%)	(0.0%)	0.0%	(0.0%)	(0.0%)

(0.0%) (0.0%)