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%)