Form 41 Filings Compared to SEC Filings
Southwest
	1995	1996	1997	1998	1999	2000	2001	2002	2003	2004	2005	2006
Revenue
Passenger Revenue ($Millions)
F41	$     2,761	$     3,269	$     3,639	$     3,964	$     4,499	$     5,397	$     5,290	$     5,237	$     5,612	$     6,116	$     7,092	$     8,546
SEC	$     2,761	$     3,269	$     3,639	$     3,964	$     4,499	$     5,468	$     5,379	$     5,341	$     5,741	$     6,280	$     7,279	$     8,750
% Diff.	0.0%	0.0%	(0.0%)	0.0%	0.0%	(1.3%)	(1.6%)	(2.0%)	(2.2%)	(2.6%)	(2.6%)	(2.3%)
Total Revenue ($Millions)
F41	$     2,873	$     3,407	$     3,817	$     4,164	$     4,736	$     5,650	$     5,555	$     5,522	$     5,937	$     6,530	$     7,584	$     9,086
SEC	$     2,873	$     3,406	$     3,817	$     4,164	$     4,736	$     5,650	$     5,555	$     5,522	$     5,937	$     6,530	$     7,584	$     9,086
% 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%
	1995	1996	1997	1998	1999	2000	2001	2002	2003	2004	2005	2006
Expenses
Fuel ($Millions)
F41	$        367	$        485	$        495	$        388	$        493	$        828	$        853	$        845	$        920	$     1,106	$     1,470	$     2,284
SEC	$        366	$        485	$        495	$        388	$        492	$        804	$        771	$        762	$        830	$     1,000	$     1,342	$     2,138
% Diff.	0.4%	0.1%	(0.0%)	0.0%	0.0%	2.9%	10.6%	10.9%	10.8%	10.6%	9.5%	6.8%
Labor ($Millions)
F41 (No Personnel Expense)	$        866	$     1,001	$     1,137	$     1,285	$     1,453	$     1,683	$     1,856	$     1,996	$     2,219	$     2,438	$     2,703	$     3,047
SEC	$        868	$     1,000	$     1,137	$     1,286	$     1,455	$     1,684	$     1,856	$     1,992	$     2,224	$     2,443	$     2,702	$     3,052
% Diff.	(0.2%)	0.2%	(0.0%)	(0.1%)	(0.2%)	(0.1%)	(0.0%)	0.2%	(0.2%)	(0.2%)	0.0%	(0.2%)
Maintenance $Millions)
F41 (No Labor)	$        241	$        289	$        296	$        346	$        422	$        435	$        471	$        460	$        542	$        562	$        573	$        605
SEC	$        217	$        254	$        257	$        302	$        368	$        378	$        398	$        390	$        430	$        457	$        430	$        468
% Diff.	10.8%	14.0%	15.4%	14.4%	14.8%	14.9%	18.4%	17.9%	26.1%	23.0%	33.3%	29.2%
Regional (SEC)/Transport Related (F41) ($Millions)
F41	$          11	$          13	$          14	$          15	$          17	$          18	$          19	$          13	$          14	$          13	$          13	$          14
SEC	$          -	$          -	$          -	$          -		$          -	$          -	$          -	$          -	$          -	$          -
% Diff.
Total Operating Expense ($Millions)
F41	$     2,565	$     3,058	$     3,293	$     3,480	$     3,954	$     4,629	$     4,924	$     5,104	$     5,455	$     5,976	$     6,764	$     8,152
SEC	$     2,559	$     3,055	$     3,293	$     3,480	$     3,954	$     4,628	$     4,924	$     5,104	$     5,454	$     5,976	$     6,764	$     8,152
% Diff.	0.2%	0.1%	0.0%	(0.0%)	0.0%	0.0%	0.0%	(0.0%)	0.0%	0.0%	(0.0%)	0.0%
Pre-Tax Income ($Millions)
F41	$305	$341	$517	$705	$774	$1,017	$828	$393	$708	$489	$875	$790
SEC	$305	$341	$517	$705	$774	$1,017	$828	$393	$708	$489	$874	$790
% Diff.	0.0%	(0.0%)	0.0%	0.0%	0.0%	(0.0%)	0.0%	0.0%	(0.0%)	0.0%	0.1%	(0.0%)
	1995	1996	1997	1998	1999	2000	2001	2002	2003	2004	2005	2006
Traffic
Revenue Passenger Miles (Millions)
F41	23,776	27,228	28,531	30,837	36,485	42,230	44,606	45,512	48,035	53,524	60,346	67,782
SEC	23,328	27,083	28,355	31,419	36,479	42,215	44,494	45,392	47,943	53,418	60,223	67,691
% Diff.	1.9%	0.5%	0.6%	(1.9%)	0.0%	0.0%	0.3%	0.3%	0.2%	0.2%	0.2%	0.1%
Available Seat Miles (Millions)
F41	36,841	40,900	44,728	47,619	52,901	59,941	65,538	69,057	71,911	77,006	85,354	92,785
SEC	36,180	40,727	44,487	47,544	52,855	59,910	65,295	68,887	71,790	76,861	85,173	92,663
% Diff.	1.8%	0.4%	0.5%	0.2%	0.1%	0.1%	0.4%	0.2%	0.2%	0.2%	0.2%	0.1%

.4% 0.2% 0.2% 0.2% 0.2% 0.1%