Form 41 Filings Compared to SEC Filings
Delta
	FY Sept 30			YE Dec 31
	1995	1996	1997	1998	1999	2000	2001	2002	2003	2004	2005	2006
Revenue
Passenger Revenue ($Millions)
F41	$    11,303	$    11,601	$    12,484	$    13,179	$    13,203	$    14,138	$    11,876	$    10,734	$    10,272	$    10,823	$    11,346	$    11,660
SEC	$    11,319	$    11,616	$    12,505	$    13,428	$    13,949	$    15,657	$    12,964	$    12,321	$    10,393	$    10,880	$    11,399	$    11,773
% Diff.	(0.1%)	(0.1%)	(0.2%)	(1.9%)	(5.3%)	(9.7%)	(8.4%)	(12.9%)	(1.2%)	(0.5%)	(0.5%)	(1.0%)
Total Revenue ($Millions)
F41	$    12,404	$    12,810	$    13,938	$    14,630	$    14,901	$    15,321	$    13,211	$    12,410	$    14,203	$    15,154	$    16,112	$    17,339
SEC	$    12,194	$    12,455	$    13,590	$    14,312	$    14,883	$    16,741	$    13,879	$    13,305	$    14,308	$    15,235	$    16,191	$    17,171
% Diff.	1.7%	2.9%	2.6%	2.2%	0.1%	(8.5%)	(4.8%)	(6.7%)	(0.7%)	(0.5%)	(0.5%)	1.0%
	1995	1996	1997	1998	1999	2000	2001	2002	2003	2004	2005	2006
Expenses
Fuel ($Millions)
F41	$     1,438	$     1,603	$     1,881	$     1,532	$     1,547	$     1,862	$     1,702	$     1,596	$     1,734	$     2,566	$     3,819	$     4,140
SEC	$     1,370	$     1,464	$     1,723	$     1,379	$     1,421	$     1,969	$     1,817	$     1,683	$     1,938	$     2,924	$     4,271	$     4,319
% Diff.	5.0%	9.5%	9.2%	11.1%	8.9%	(5.4%)	(6.3%)	(5.2%)	(10.5%)	(12.3%)	(10.6%)	(4.1%)
Labor ($Millions)
F41 (No Personnel Expense)	$     4,141	$     4,302	$     4,265	$     4,526	$     4,718	$     5,208	$     5,522	$     5,435	$     5,578	$     5,508	$     4,295	$     3,599
SEC	$     4,354	$     4,206	$     4,444	$     4,894	$     5,194	$     5,971	$     6,124	$     6,165	$     6,342	$     6,338	$     5,058	$     4,128
% Diff.	(4.9%)	2.3%	(4.0%)	(7.5%)	(9.2%)	(12.8%)	(9.8%)	(11.8%)	(12.1%)	(13.1%)	(15.1%)	(12.8%)
Maintenance $Millions)
F41 (No Labor)	$        779	$        726	$        797	$        962	$     1,018	$     1,181	$     1,265	$        972	$        838	$        899	$        796	$        943
SEC	$        430	$        376	$        434	$        526	$        594	$        723	$        801	$        711	$        630	$        681	$        776	$        735
% Diff.	81.1%	93.0%	83.6%	82.9%	71.4%	63.4%	57.9%	36.8%	33.0%	32.0%	2.6%	28.3%
Regional (SEC)/Transport Related (F41) ($Millions)
F41	$        210	$        355	$        348	$        235	$        310	$        340	$        450	$        690	$     2,769	$     3,238	$     3,589	$     3,996
SEC									$     1,670	$     1,931	$     2,414	$     2,656
% Diff.									65.8%	67.7%	48.7%	50.5%
Total Operating Expense ($Millions)
F41	$    11,745	$    12,351	$    12,413	$    12,837	$    13,171	$    13,861	$    14,183	$    13,446	$    15,360	$    16,767	$    17,309	$    17,308
SEC	$    11,533	$    11,992	$    12,060	$    12,509	$    13,565	$    15,104	$    15,481	$    14,614	$    15,093	$    18,543	$    18,192	$    17,113
% Diff.	1.8%	3.0%	2.9%	2.6%	(2.9%)	(8.2%)	(8.4%)	(8.0%)	1.8%	(9.6%)	(4.9%)	1.1%
Pre-Tax Income ($Millions)
F41	$494	$276	$1,412	$1,772	$2,086	$1,265	($1,721)	($2,043)	($1,392)	($2,177)	($3,830)	($6,833)
SEC	$494	$276	$1,415	$1,776	$2,093	$1,549	($1,216)	($2,002)	($1,189)	($3,992)	($3,859)	($6,968)
% Diff.	(0.0%)	(0.2%)	(0.2%)	(0.2%)	(0.3%)	(18.3%)	41.6%	2.1%	17.1%	(45.5%)	(0.8%)	(1.9%)
	1995	1996	1997	1998	1999	2000	2001	2002	2003	2004	2005	2006
Traffic
Revenue Passenger Miles (Millions)
F41	-	88,674	97,759	103,342	104,784	107,852	97,666	95,312	89,432	98,278	103,740	98,909
SEC	88,893	91,341	101,147	103,342	106,165	112,998	101,717	104,422	102,301	113,311	119,954	116,133
% Diff.	(100.0%)	(2.9%)	(3.3%)	0.0%	(1.3%)	(4.6%)	(4.0%)	(8.7%)	(12.6%)	(13.3%)	(13.5%)	(14.8%)
Available Seat Miles (Millions)
F41	-	130,753	136,822	142,144	144,797	147,221	141,425	131,681	120,455	129,907	133,847	125,418
SEC	130,645	130,751	136,821	142,154	147,073	154,974	147,837	145,232	139,505	151,679	156,793	147,995
% Diff.	(100.0%)	0.0%	0.0%	(0.0%)	(1.5%)	(5.0%)	(4.3%)	(9.3%)	(13.7%)	(14.4%)	(14.6%)	(15.3%)