U.S. Airline Available Seats

U.S. Airline Available Seats

(Millions)

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Date De-seasonalized Actual
Jan-99 80.033755 78.767970
Feb-99 80.807496 73.773934
Mar-99 81.347711 83.499551
Apr-99 81.677584 81.140541
May-99 81.691936 82.893253
Jun-99 82.335283 82.940782
Jul-99 82.978068 86.292380
Aug-99 83.406043 87.171154
Sep-99 83.548274 81.558427
Oct-99 84.026610 85.430574
Nov-99 84.270098 81.847182
Dec-99 84.369558 84.571976
Jan-00 83.303532 82.045068
Feb-00 84.145371 79.359023
Mar-00 84.838571 87.109448
Apr-00 84.446842 83.346145
May-00 84.556743 86.268114
Jun-00 83.762342 84.748958
Jul-00 84.406326 87.610517
Aug-00 84.965535 88.800994
Sep-00 86.757923 84.148830
Oct-00 86.178206 88.018423
Nov-00 86.501077 83.742603
Dec-00 83.727323 83.445065
Jan-01 87.228573 86.598398
Feb-01 85.711674 78.479592
Mar-01 85.219005 87.375999
Apr-01 85.430519 84.706755
May-01 85.497888 87.225799
Jun-01 84.548519 85.269746
Jul-01 85.676024 89.495972
Aug-01 86.753762 90.569487
Sep-01 70.650309 67.463924
Oct-01 72.450792 74.289237
Nov-01 74.102021 71.515844
Dec-01 74.632837 74.240848
Jan-02 75.974678 75.587478
Feb-02 77.128943 69.809140
Mar-02 76.497020 78.586491
Apr-02 77.612438 77.123785
May-02 77.892913 79.469260
Jun-02 78.625274 79.301993
Jul-02 78.939050 82.816450
Aug-02 79.427413 83.144989
Sep-02 79.341464 76.194450
Oct-02 82.464558 84.298821
Nov-02 82.716291 79.676697
Dec-02 81.946961 82.066626
Jan-03 82.103262 81.706445
Feb-03 79.662586 72.423876
Mar-03 80.819965 82.852082
Apr-03 78.854097 78.296561
May-03 78.295250 79.544880
Jun-03 79.572090 80.554446
Jul-03 80.138581 84.153532
Aug-03 80.450254 84.169994
Sep-03 81.782010 78.590671
Oct-03 80.720001 82.444269
Nov-03 81.426239 78.353240
Dec-03 81.996676 82.170500
Jan-04 82.268669 81.569057
Feb-04 83.665713 78.565196
Mar-04 83.257465 85.826165
Apr-04 83.992942 83.556512
May-04 84.011445 84.917452
Jun-04 84.286127 85.368121
Jul-04 85.237212 89.011438
Aug-04 85.571191 89.865164
Sep-04 85.210650 81.750285
Oct-04 85.867903 87.059254
Nov-04 86.465687 84.060934
Dec-04 86.885608 87.134701
Jan-05 85.891581 84.750400
Feb-05 86.701331 79.503961
Mar-05 87.491905 90.165086
Apr-05 87.903905 87.098247
May-05 88.427243 89.853599
Jun-05 87.905198 88.790819
Jul-05 87.456617 91.090044

Note: These graphs present both actual data, and data that have been seasonally adjusted in order to clarify the trends over time. The data cited in the text represent actual (unadjusted) values.

Source: U.S. Department of Transportation, Research and Innovative Technology Administration, Bureau of Transportation Statistics, Nov. 21, 2005.