Table Data - Available Seat Miles for U.S. Air Carrier Domestic and International, Scheduled Passenger Flights
| Title | Available Seat Miles for U.S. Air Carrier Domestic and International, Scheduled Passenger Flights |
|---|---|
| Series ID | ASMD11 |
| Source | U.S. Bureau of Transportation Statistics |
| Release | Transportation Services Index and Seasonally-Adjusted Transportation Data (Not a Press Release) |
| Seasonal Adjustment | Seasonally Adjusted |
| Frequency | Monthly |
| Units | Thousands |
| Date Range | 2000-01-01 to 2026-05-01 |
| Last Updated | 2026-09-01 9:02 AM CDT |
| Notes | Data from all U.S. air carrier domestic and international, scheduled passenger flights. International data in system total includes U.S. carrier operations to and from the U.S. and from one foreign point to another foreign point. BTS’ Airlines and Airports available here does not include U.S. carriers’ foreign point-to-point flights. This data is collected by the U.S. Department of Transportation, Bureau of Transportation Statistics (BTS) calculation from BTS U.S. Air Carrier Traffic Statistics reported in BTS' monthly Air Traffic Data release, available here. |
| DATE | VALUE |
|---|---|
| 2000-01-01 | 77874486 |
| 2000-02-01 | 78595376 |
| 2000-03-01 | 79366373 |
| 2000-04-01 | 79281871 |
| 2000-05-01 | 79083931 |
| 2000-06-01 | 78972370 |
| 2000-07-01 | 78949355 |
| 2000-08-01 | 79342501 |
| 2000-09-01 | 81624969 |
| 2000-10-01 | 81176941 |
| 2000-11-01 | 81315844 |
| 2000-12-01 | 79712756 |
| 2001-01-01 | 82810448 |
| 2001-02-01 | 82288517 |
| 2001-03-01 | 81463865 |
| 2001-04-01 | 82055669 |
| 2001-05-01 | 82247638 |
| 2001-06-01 | 81538172 |
| 2001-07-01 | 81679085 |
| 2001-08-01 | 82081349 |
| 2001-09-01 | 66768420 |
| 2001-10-01 | 68533543 |
| 2001-11-01 | 69159907 |
| 2001-12-01 | 69995161 |
| 2002-01-01 | 71287071 |
| 2002-02-01 | 72074828 |
| 2002-03-01 | 72735397 |
| 2002-04-01 | 73907020 |
| 2002-05-01 | 74585655 |
| 2002-06-01 | 75461886 |
| 2002-07-01 | 75527221 |
| 2002-08-01 | 75739605 |
| 2002-09-01 | 75531370 |
| 2002-10-01 | 76177571 |
| 2002-11-01 | 75915578 |
| 2002-12-01 | 75815883 |
| 2003-01-01 | 76327791 |
| 2003-02-01 | 74429062 |
| 2003-03-01 | 75306500 |
| 2003-04-01 | 72049035 |
| 2003-05-01 | 70830586 |
| 2003-06-01 | 72824174 |
| 2003-07-01 | 73859221 |
| 2003-08-01 | 74498917 |
| 2003-09-01 | 75531129 |
| 2003-10-01 | 75934024 |
| 2003-11-01 | 76626351 |
| 2003-12-01 | 77498242 |
| 2004-01-01 | 78628801 |
| 2004-02-01 | 79843712 |
| 2004-03-01 | 79708587 |
| 2004-04-01 | 80276585 |
| 2004-05-01 | 80440233 |
| 2004-06-01 | 80773031 |
| 2004-07-01 | 80851747 |
| 2004-08-01 | 81210623 |
| 2004-09-01 | 80207239 |
| 2004-10-01 | 82165670 |
| 2004-11-01 | 82642828 |
| 2004-12-01 | 83276321 |
| 2005-01-01 | 82838101 |
| 2005-02-01 | 84713358 |
| 2005-03-01 | 84133586 |
| 2005-04-01 | 84121191 |
| 2005-05-01 | 84379618 |
| 2005-06-01 | 84281227 |
| 2005-07-01 | 84211924 |
| 2005-08-01 | 83781343 |
| 2005-09-01 | 83325491 |
| 2005-10-01 | 82565687 |
| 2005-11-01 | 82805144 |
| 2005-12-01 | 83163894 |
| 2006-01-01 | 83062117 |
| 2006-02-01 | 83009328 |
| 2006-03-01 | 83782069 |
| 2006-04-01 | 83875157 |
| 2006-05-01 | 83577037 |
| 2006-06-01 | 83705646 |
| 2006-07-01 | 83684087 |
| 2006-08-01 | 84024534 |
| 2006-09-01 | 84437559 |
| 2006-10-01 | 84491179 |
| 2006-11-01 | 84290162 |
| 2006-12-01 | 85048770 |
| 2007-01-01 | 86383400 |
| 2007-02-01 | 85545547 |
| 2007-03-01 | 85894016 |
| 2007-04-01 | 85948064 |
| 2007-05-01 | 85993442 |
| 2007-06-01 | 85805435 |
| 2007-07-01 | 85576211 |
| 2007-08-01 | 86469184 |
| 2007-09-01 | 87233151 |
| 2007-10-01 | 87449907 |
| 2007-11-01 | 88208396 |
| 2007-12-01 | 88102628 |
| 2008-01-01 | 88012998 |
| 2008-02-01 | 88208837 |
| 2008-03-01 | 87592597 |
| 2008-04-01 | 86589932 |
| 2008-05-01 | 86865721 |
| 2008-06-01 | 86251705 |
| 2008-07-01 | 85746094 |
| 2008-08-01 | 85336392 |
| 2008-09-01 | 81366184 |
| 2008-10-01 | 81367525 |
| 2008-11-01 | 80993718 |
| 2008-12-01 | 80843182 |
| 2009-01-01 | 81136056 |
| 2009-02-01 | 81885930 |
| 2009-03-01 | 80377546 |
| 2009-04-01 | 80535306 |
| 2009-05-01 | 79884915 |
| 2009-06-01 | 80029598 |
| 2009-07-01 | 80021305 |
| 2009-08-01 | 80447572 |
| 2009-09-01 | 78556170 |
| 2009-10-01 | 77748895 |
| 2009-11-01 | 78291001 |
| 2009-12-01 | 78721654 |
| 2010-01-01 | 80417792 |
| 2010-02-01 | 78493299 |
| 2010-03-01 | 79616494 |
| 2010-04-01 | 78994573 |
| 2010-05-01 | 80848521 |
| 2010-06-01 | 81123089 |
| 2010-07-01 | 81367179 |
| 2010-08-01 | 82029154 |
| 2010-09-01 | 82359266 |
| 2010-10-01 | 82864937 |
| 2010-11-01 | 82904391 |
| 2010-12-01 | 81876602 |
| 2011-01-01 | 82841874 |
| 2011-02-01 | 82641969 |
| 2011-03-01 | 83433444 |
| 2011-04-01 | 83419747 |
| 2011-05-01 | 82697040 |
| 2011-06-01 | 82989202 |
| 2011-07-01 | 83287973 |
| 2011-08-01 | 82289808 |
| 2011-09-01 | 82694371 |
| 2011-10-01 | 82465230 |
| 2011-11-01 | 81580290 |
| 2011-12-01 | 82820662 |
| 2012-01-01 | 82469184 |
| 2012-02-01 | 83449505 |
| 2012-03-01 | 83218703 |
| 2012-04-01 | 82742676 |
| 2012-05-01 | 82940990 |
| 2012-06-01 | 82880280 |
| 2012-07-01 | 82571752 |
| 2012-08-01 | 82783354 |
| 2012-09-01 | 82829935 |
| 2012-10-01 | 81178970 |
| 2012-11-01 | 82683638 |
| 2012-12-01 | 82659525 |
| 2013-01-01 | 83297260 |
| 2013-02-01 | 83913779 |
| 2013-03-01 | 83709654 |
| 2013-04-01 | 83846424 |
| 2013-05-01 | 84130960 |
| 2013-06-01 | 84224278 |
| 2013-07-01 | 84210347 |
| 2013-08-01 | 84801746 |
| 2013-09-01 | 84483194 |
| 2013-10-01 | 84912246 |
| 2013-11-01 | 85133862 |
| 2013-12-01 | 84853482 |
| 2014-01-01 | 84175087 |
| 2014-02-01 | 84051154 |
| 2014-03-01 | 86462858 |
| 2014-04-01 | 85563459 |
| 2014-05-01 | 85722627 |
| 2014-06-01 | 86165949 |
| 2014-07-01 | 86389420 |
| 2014-08-01 | 86292602 |
| 2014-09-01 | 86630678 |
| 2014-10-01 | 87128487 |
| 2014-11-01 | 87558508 |
| 2014-12-01 | 88336569 |
| 2015-01-01 | 88270553 |
| 2015-02-01 | 86698917 |
| 2015-03-01 | 88630120 |
| 2015-04-01 | 89319572 |
| 2015-05-01 | 89683227 |
| 2015-06-01 | 89562073 |
| 2015-07-01 | 90273168 |
| 2015-08-01 | 90564714 |
| 2015-09-01 | 90641491 |
| 2015-10-01 | 90783701 |
| 2015-11-01 | 91089413 |
| 2015-12-01 | 91591843 |
| 2016-01-01 | 91415636 |
| 2016-02-01 | 92158037 |
| 2016-03-01 | 92481086 |
| 2016-04-01 | 92513613 |
| 2016-05-01 | 92898833 |
| 2016-06-01 | 93249763 |
| 2016-07-01 | 93463022 |
| 2016-08-01 | 93566810 |
| 2016-09-01 | 93748853 |
| 2016-10-01 | 93468880 |
| 2016-11-01 | 93388415 |
| 2016-12-01 | 94425212 |
| 2017-01-01 | 95007062 |
| 2017-02-01 | 94822166 |
| 2017-03-01 | 95031860 |
| 2017-04-01 | 95701812 |
| 2017-05-01 | 95914820 |
| 2017-06-01 | 96755945 |
| 2017-07-01 | 97511640 |
| 2017-08-01 | 97197275 |
| 2017-09-01 | 94895311 |
| 2017-10-01 | 97389732 |
| 2017-11-01 | 97043642 |
| 2017-12-01 | 97585517 |
| 2018-01-01 | 98317747 |
| 2018-02-01 | 99248572 |
| 2018-03-01 | 98999675 |
| 2018-04-01 | 100541188 |
| 2018-05-01 | 100834107 |
| 2018-06-01 | 101148646 |
| 2018-07-01 | 101194355 |
| 2018-08-01 | 101327820 |
| 2018-09-01 | 101634983 |
| 2018-10-01 | 101956253 |
| 2018-11-01 | 101447823 |
| 2018-12-01 | 101419769 |
| 2019-01-01 | 102348325 |
| 2019-02-01 | 102598684 |
| 2019-03-01 | 103594901 |
| 2019-04-01 | 103314865 |
| 2019-05-01 | 103834789 |
| 2019-06-01 | 103432262 |
| 2019-07-01 | 103532653 |
| 2019-08-01 | 104444019 |
| 2019-09-01 | 104312667 |
| 2019-10-01 | 104754290 |
| 2019-11-01 | 104907074 |
| 2019-12-01 | 105601308 |
| 2020-01-01 | 106969833 |
| 2020-02-01 | 104820564 |
| 2020-03-01 | 80833912 |
| 2020-04-01 | 21327816 |
| 2020-05-01 | 23358144 |
| 2020-06-01 | 26122373 |
| 2020-07-01 | 41731014 |
| 2020-08-01 | 46674977 |
| 2020-09-01 | 44606765 |
| 2020-10-01 | 49192120 |
| 2020-11-01 | 56196192 |
| 2020-12-01 | 57312672 |
| 2021-01-01 | 58755532 |
| 2021-02-01 | 56997704 |
| 2021-03-01 | 66076721 |
| 2021-04-01 | 70044788 |
| 2021-05-01 | 74964502 |
| 2021-06-01 | 79968434 |
| 2021-07-01 | 84436396 |
| 2021-08-01 | 84790675 |
| 2021-09-01 | 86218519 |
| 2021-10-01 | 86867498 |
| 2021-11-01 | 89904635 |
| 2021-12-01 | 89899704 |
| 2022-01-01 | 91073036 |
| 2022-02-01 | 92137578 |
| 2022-03-01 | 92516603 |
| 2022-04-01 | 94083261 |
| 2022-05-01 | 94483317 |
| 2022-06-01 | 92566380 |
| 2022-07-01 | 95389750 |
| 2022-08-01 | 96034947 |
| 2022-09-01 | 97296866 |
| 2022-10-01 | 97858427 |
| 2022-11-01 | 99282921 |
| 2022-12-01 | 98547977 |
| 2023-01-01 | 106043726 |
| 2023-02-01 | 106266058 |
| 2023-03-01 | 104980260 |
| 2023-04-01 | 105690404 |
| 2023-05-01 | 106440304 |
| 2023-06-01 | 104755037 |
| 2023-07-01 | 107164599 |
| 2023-08-01 | 109197385 |
| 2023-09-01 | 110020108 |
| 2023-10-01 | 111037781 |
| 2023-11-01 | 111090001 |
| 2023-12-01 | 111357093 |
| 2024-01-01 | 111563757 |
| 2024-02-01 | 112176185 |
| 2024-03-01 | 112682828 |
| 2024-04-01 | 112911502 |
| 2024-05-01 | 113114195 |
| 2024-06-01 | 113281904 |
| 2024-07-01 | 112794756 |
| 2024-08-01 | 112174586 |
| 2024-09-01 | 111971682 |
| 2024-10-01 | 112085581 |
| 2024-11-01 | 112869865 |
| 2024-12-01 | 113816338 |
| 2025-01-01 | 114000542 |
| 2025-02-01 | 114421489 |
| 2025-03-01 | 116005929 |
| 2025-04-01 | 116220409 |
| 2025-05-01 | 115650906 |
| 2025-06-01 | 115636306 |
| 2025-07-01 | 116234708 |
| 2025-08-01 | 115133607 |
| 2025-09-01 | 113438409 |
| 2025-10-01 | 115987457 |
| 2025-11-01 | 115258934 |
| 2025-12-01 | 116623543 |
| 2026-01-01 | 115008069 |
| 2026-02-01 | 115954539 |
| 2026-03-01 | 115851079 |
| 2026-04-01 | 117201964 |
| 2026-05-01 | 116340705 |