Total Aircraft Block Hours - SMALL NARROWBODY EQUIPMENT
(Seat Size 150 and Less, Single Aisle, Multi Class Configuration)
           
1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012
American              1,427,697              1,426,559              1,454,206              1,461,048              1,426,540              1,465,151              1,303,322              1,443,526              1,286,332              1,210,580              1,135,236              1,073,530              1,013,020                 987,747                 871,772                773,723                673,127                 628,765
Continental                 899,546                 929,990                 957,086                 996,270              1,020,382                 890,925                 762,838                 591,009                 526,872                 496,194                 492,442                 513,275                 538,733                 442,379                 301,260                225,638                222,225                             -  
Delta              1,102,893              1,114,693              1,152,669              1,169,369              1,157,932              1,093,104                 979,971                 764,797                 598,983                 665,372                 617,620                 470,188                 446,159                 431,784                 454,342             1,141,495             1,095,154              1,090,235
Northwest                 862,192                 878,601                 867,051                 814,934                 898,523                 926,421                 905,104                 903,091                 874,169                 894,456                 851,439                 769,000                 731,001                 640,506                 656,982                            -                              -                               -  
United              1,114,875              1,144,173              1,160,935              1,159,225              1,219,822              1,251,742              1,175,233                 991,704              1,000,994              1,053,122                 940,179                 948,700                 930,107                 843,979                 644,530                582,167                576,215                 760,972
US Airways              1,179,847              1,108,395              1,118,912              1,082,059              1,118,824              1,231,813              1,098,037                 751,096                 642,085                 686,087                 691,133                 499,395                 616,192                 940,305                 850,690                797,017                799,135                 741,499
American West                 309,941                 359,081                 392,803                 399,096                 433,130                 461,559                 463,891                 460,947                 476,360                 509,843                 516,328                 505,702                 363,974                             -                               -                              -                              -                               -  
 --sub Network          6,896,991          6,961,492          7,103,662          7,082,001          7,275,153          7,320,715          6,688,396          5,906,170          5,405,795          5,515,654          5,244,377          4,779,790          4,639,186          4,286,700          3,779,576         3,520,040         3,365,856          3,221,471
Southwest                 852,902                 935,820              1,024,418              1,067,629              1,169,845              1,307,692              1,395,717              1,456,295              1,502,804              1,607,500              1,755,257              1,890,934              2,041,620              2,136,226              2,026,136             2,021,450             2,113,654              2,545,786
jetBlue                             -                               -                               -                               -                               -                      23,303                    67,154                 126,670                 208,434                 297,200                 378,719                 495,196                 599,030                 602,928                 609,441                652,859                702,958                 751,811
AirTran                      2,424                    30,555                    31,583                 133,905                 175,885                 186,735                 191,230                 235,177                 275,640                 311,008                 386,073                 463,821                 531,649                 549,355                 535,037                542,586                549,296                             -  
Frontier                    19,202                    32,808                    42,961                    48,501                    71,789                    82,624                    91,772                 115,193                 134,414                 189,607                 197,283                 227,496                 259,989                 402,079                 214,002                211,475                220,935                 214,670
Virgin America                             -                               -                               -                               -                               -                               -                               -                               -                               -                               -                               -                               -                      12,335                    82,441                 117,261                144,089                169,142                 215,958
 -- sub LCC             874,528             999,183          1,098,962          1,250,035          1,417,519          1,600,354          1,745,873          1,933,335          2,121,292          2,405,315          2,717,332          3,077,447          3,444,623          3,773,029          3,501,877         3,572,459         3,755,985          3,728,225
Alaska                 288,590                 308,598                 318,598                 344,171                 355,564                 358,893                 364,312                 371,780                 375,974                 378,259                 392,486                 353,412                 294,592                 229,874                 161,230                152,673                149,521                 154,514
Hawaiian                    33,159                    32,758                    29,703                    29,856                    31,578                    33,912                    34,189                    26,983                    24,447                    23,861                    24,134                    26,804                    28,474                    33,620                    40,836                   38,173                   37,483                    42,167
Allegiant                             -                               -                               -                               -                               -                        1,905                      1,426                      4,587                    10,641                    19,627                    29,002                    50,829                    65,706                    77,547                    94,524                106,811                107,442                 114,648
 -- sub Other             321,749             341,356             348,301             374,027             387,142             394,710             399,927             403,350             411,062             421,747             445,622             431,045             388,772             341,041             296,590            297,657            294,446             311,329
Total All Sectors          8,093,268          8,302,031          8,550,925          8,706,063          9,079,814          9,315,779          8,834,196          8,242,855          7,938,149          8,342,716          8,407,331          8,288,282          8,472,581          8,400,770          7,578,043         7,390,156         7,416,287          7,261,025
Data Source:  US DOT Form 41, schedule T2.
Note: Shaded data means data appear questionable.