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893,191
San Antonio International Airport handled 893,191 passengers in May 2026, down 5.7% on a year earlier, according to US Bureau of Transportation Statistics — T-100 Air Carrier Statistics .
Full count · domestic + international Flight timing & delays ↓
Passengers over time Showing 53 months. Full series runs 1990–2026 (437 periods).
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Domestic / International May 2026 Domestic 94.0% 839,325 International 6.0% 53,866 Against 2019 -0.6% same month, before the pandemic
International share 6% of passengers in May 2026
Series depth 36 years from 1990
The most recent periods Open any period for the full breakdown. As published Newest first Oldest first Highest first Lowest first 24 of 24
Period Passengers Year on year Source May 2026 893,191 −5.7% US Bureau of Transportation Statistics Open this month → April 2026 812,144 −7.1% US Bureau of Transportation Statistics Open this month → March 2026 877,591 −3.2% US Bureau of Transportation Statistics Open this month → February 2026 678,363 −3.3% US Bureau of Transportation Statistics Open this month → January 2026 702,820 −7.1% US Bureau of Transportation Statistics Open this month → December 2025 934,872 −5.7% US Bureau of Transportation Statistics Open this month → November 2025 845,184 −7.5% US Bureau of Transportation Statistics Open this month → October 2025 950,756 −4.0% US Bureau of Transportation Statistics Open this month → September 2025 821,398 −3.0% US Bureau of Transportation Statistics Open this month → August 2025 857,018 −4.1% US Bureau of Transportation Statistics Open this month → July 2025 1,009,283 −1.5% US Bureau of Transportation Statistics Open this month → June 2025 991,516 −1.3% US Bureau of Transportation Statistics Open this month → May 2025 947,574 −4.3% US Bureau of Transportation Statistics Open this month → April 2025 874,307 −4.0% US Bureau of Transportation Statistics Open this month → March 2025 906,660 −4.2% US Bureau of Transportation Statistics Open this month → February 2025 701,644 −7.7% US Bureau of Transportation Statistics Open this month → January 2025 756,647 −5.5% US Bureau of Transportation Statistics Open this month → December 2024 991,873 +1.9% US Bureau of Transportation Statistics Open this month → November 2024 914,148 −3.0% US Bureau of Transportation Statistics Open this month → October 2024 990,875 +0.9% US Bureau of Transportation Statistics Open this month → September 2024 846,783 −0.8% US Bureau of Transportation Statistics Open this month → August 2024 893,897 +1.3% US Bureau of Transportation Statistics July 2024 1,025,086 +2.9% US Bureau of Transportation Statistics June 2024 1,004,948 +5.2% US Bureau of Transportation Statistics
Also tracked here: aircraft movements (through May 2026), tonnes of cargo (through May 2026).
Flight timing & delays Historical departures, grouped by the scheduled local time at the departure airport. These are recorded outcomes, not a forecast for your flight.
US domestic sectors recorded by BTS Source: BTS · US Department of Transportation · 2024-09-01 → 2026-06-30
Lowest average delay 05:00–06:00 1.1min · 6,149 recorded · 6,068 measured
Gap to highest-delay hour 21.5min 05:00 ↔ 20:00
Recorded flights 75,095 San Antonio International Airport
Departure hour Day of week Month of year
Departure hour On-time departures 100.0 50.0 0.0
00:00 · No observations · 0 recorded · 0 measured · Source: BTS · US Department of Transportation 01:00 · No observations · 0 recorded · 0 measured · Source: BTS · US Department of Transportation 02:00 · No observations · 0 recorded · 0 measured · Source: BTS · US Department of Transportation 03:00 · No observations · 0 recorded · 0 measured · Source: BTS · US Department of Transportation 04:00 · No observations · 0 recorded · 0 measured · Source: BTS · US Department of Transportation 05:00 · 94.6% · 6,149 recorded · 6,068 measured · Source: BTS · US Department of Transportation 06:00 · 93.0% · 8,388 recorded · 8,282 measured · Source: BTS · US Department of Transportation 07:00 · 92.2% · 7,136 recorded · 7,066 measured · Source: BTS · US Department of Transportation 08:00 · 90.2% · 3,785 recorded · 3,733 measured · Source: BTS · US Department of Transportation 09:00 · 89.5% · 2,948 recorded · 2,899 measured · Source: BTS · US Department of Transportation 10:00 · 87.2% · 3,203 recorded · 3,153 measured · Source: BTS · US Department of Transportation 11:00 · 85.1% · 4,030 recorded · 3,996 measured · Source: BTS · US Department of Transportation 12:00 · 82.3% · 5,552 recorded · 5,480 measured · Source: BTS · US Department of Transportation 13:00 · 79.4% · 4,490 recorded · 4,447 measured · Source: BTS · US Department of Transportation 14:00 · 78.1% · 5,349 recorded · 5,310 measured · Source: BTS · US Department of Transportation 15:00 · 76.0% · 3,394 recorded · 3,364 measured · Source: BTS · US Department of Transportation 16:00 · 75.0% · 5,634 recorded · 5,589 measured · Source: BTS · US Department of Transportation 17:00 · 73.0% · 4,430 recorded · 4,365 measured · Source: BTS · US Department of Transportation 18:00 · 72.9% · 4,904 recorded · 4,849 measured · Source: BTS · US Department of Transportation 19:00 · 69.3% · 2,948 recorded · 2,898 measured · Source: BTS · US Department of Transportation 20:00 · 63.6% · 1,966 recorded · 1,939 measured · Source: BTS · US Department of Transportation 21:00 · 67.2% · 599 recorded · 594 measured · Source: BTS · US Department of Transportation 22:00 · Fewer than 200 measured departures · 184 recorded · 183 measured · Source: BTS · US Department of Transportation 23:00 · Fewer than 200 measured departures · 6 recorded · 6 measured · Source: BTS · US Department of Transportation 00:00 03:00 06:00 09:00 12:00 15:00 18:00 21:00
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Average departure delay 22.6 11.3 0.0
00:00 · No observations · 0 recorded · 0 measured · Source: BTS · US Department of Transportation 01:00 · No observations · 0 recorded · 0 measured · Source: BTS · US Department of Transportation 02:00 · No observations · 0 recorded · 0 measured · Source: BTS · US Department of Transportation 03:00 · No observations · 0 recorded · 0 measured · Source: BTS · US Department of Transportation 04:00 · No observations · 0 recorded · 0 measured · Source: BTS · US Department of Transportation 05:00 · 1.1 min · 6,149 recorded · 6,068 measured · Source: BTS · US Department of Transportation 06:00 · 3.8 min · 8,388 recorded · 8,282 measured · Source: BTS · US Department of Transportation 07:00 · 4.4 min · 7,136 recorded · 7,066 measured · Source: BTS · US Department of Transportation 08:00 · 8.0 min · 3,785 recorded · 3,733 measured · Source: BTS · US Department of Transportation 09:00 · 5.4 min · 2,948 recorded · 2,899 measured · Source: BTS · US Department of Transportation 10:00 · 6.6 min · 3,203 recorded · 3,153 measured · Source: BTS · US Department of Transportation 11:00 · 7.8 min · 4,030 recorded · 3,996 measured · Source: BTS · US Department of Transportation 12:00 · 10.0 min · 5,552 recorded · 5,480 measured · Source: BTS · US Department of Transportation 13:00 · 13.1 min · 4,490 recorded · 4,447 measured · Source: BTS · US Department of Transportation 14:00 · 15.0 min · 5,349 recorded · 5,310 measured · Source: BTS · US Department of Transportation 15:00 · 13.4 min · 3,394 recorded · 3,364 measured · Source: BTS · US Department of Transportation 16:00 · 15.9 min · 5,634 recorded · 5,589 measured · Source: BTS · US Department of Transportation 17:00 · 18.1 min · 4,430 recorded · 4,365 measured · Source: BTS · US Department of Transportation 18:00 · 15.8 min · 4,904 recorded · 4,849 measured · Source: BTS · US Department of Transportation 19:00 · 18.5 min · 2,948 recorded · 2,898 measured · Source: BTS · US Department of Transportation 20:00 · 22.6 min · 1,966 recorded · 1,939 measured · Source: BTS · US Department of Transportation 21:00 · 17.4 min · 599 recorded · 594 measured · Source: BTS · US Department of Transportation 22:00 · Fewer than 200 measured departures · 184 recorded · 183 measured · Source: BTS · US Department of Transportation 23:00 · Fewer than 200 measured departures · 6 recorded · 6 measured · Source: BTS · US Department of Transportation 00:00 03:00 06:00 09:00 12:00 15:00 18:00 21:00
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Recorded flights 8,388 4,194 0
00:00 · No observations · 0 recorded · 0 measured · Source: BTS · US Department of Transportation 01:00 · No observations · 0 recorded · 0 measured · Source: BTS · US Department of Transportation 02:00 · No observations · 0 recorded · 0 measured · Source: BTS · US Department of Transportation 03:00 · No observations · 0 recorded · 0 measured · Source: BTS · US Department of Transportation 04:00 · No observations · 0 recorded · 0 measured · Source: BTS · US Department of Transportation 05:00 · 6,149 · 6,149 recorded · 6,068 measured · Source: BTS · US Department of Transportation 06:00 · 8,388 · 8,388 recorded · 8,282 measured · Source: BTS · US Department of Transportation 07:00 · 7,136 · 7,136 recorded · 7,066 measured · Source: BTS · US Department of Transportation 08:00 · 3,785 · 3,785 recorded · 3,733 measured · Source: BTS · US Department of Transportation 09:00 · 2,948 · 2,948 recorded · 2,899 measured · Source: BTS · US Department of Transportation 10:00 · 3,203 · 3,203 recorded · 3,153 measured · Source: BTS · US Department of Transportation 11:00 · 4,030 · 4,030 recorded · 3,996 measured · Source: BTS · US Department of Transportation 12:00 · 5,552 · 5,552 recorded · 5,480 measured · Source: BTS · US Department of Transportation 13:00 · 4,490 · 4,490 recorded · 4,447 measured · Source: BTS · US Department of Transportation 14:00 · 5,349 · 5,349 recorded · 5,310 measured · Source: BTS · US Department of Transportation 15:00 · 3,394 · 3,394 recorded · 3,364 measured · Source: BTS · US Department of Transportation 16:00 · 5,634 · 5,634 recorded · 5,589 measured · Source: BTS · US Department of Transportation 17:00 · 4,430 · 4,430 recorded · 4,365 measured · Source: BTS · US Department of Transportation 18:00 · 4,904 · 4,904 recorded · 4,849 measured · Source: BTS · US Department of Transportation 19:00 · 2,948 · 2,948 recorded · 2,898 measured · Source: BTS · US Department of Transportation 20:00 · 1,966 · 1,966 recorded · 1,939 measured · Source: BTS · US Department of Transportation 21:00 · 599 · 599 recorded · 594 measured · Source: BTS · US Department of Transportation 22:00 · 184 · 184 recorded · 183 measured · Source: BTS · US Department of Transportation 23:00 · 6 · 6 recorded · 6 measured · Source: BTS · US Department of Transportation 00:00 03:00 06:00 09:00 12:00 15:00 18:00 21:00
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View the figures Departure hour On-time departures Average departure delay With departure time Recorded flights 00:00 No observations — — — 01:00 No observations — — — 02:00 No observations — — — 03:00 No observations — — — 04:00 No observations — — — 05:00 94.6% 1.1 min 6,068 6,149 06:00 93.0% 3.8 min 8,282 8,388 07:00 92.2% 4.4 min 7,066 7,136 08:00 90.2% 8.0 min 3,733 3,785 09:00 89.5% 5.4 min 2,899 2,948 10:00 87.2% 6.6 min 3,153 3,203 11:00 85.1% 7.8 min 3,996 4,030 12:00 82.3% 10.0 min 5,480 5,552 13:00 79.4% 13.1 min 4,447 4,490 14:00 78.1% 15.0 min 5,310 5,349 15:00 76.0% 13.4 min 3,364 3,394 16:00 75.0% 15.9 min 5,589 5,634 17:00 73.0% 18.1 min 4,365 4,430 18:00 72.9% 15.8 min 4,849 4,904 19:00 69.3% 18.5 min 2,898 2,948 20:00 63.6% 22.6 min 1,939 1,966 21:00 67.2% 17.4 min 594 599 22:00 Fewer than 200 measured departures — 183 184 23:00 Fewer than 200 measured departures — 6 6
Day of week On-time departures 100.0 50.0 0.0
Monday · 81.9% · 11,547 recorded · 11,408 measured · Source: BTS · US Department of Transportation Tuesday · 86.8% · 10,360 recorded · 10,214 measured · Source: BTS · US Department of Transportation Wednesday · 85.4% · 10,120 recorded · 10,038 measured · Source: BTS · US Department of Transportation Thursday · 81.4% · 11,213 recorded · 11,115 measured · Source: BTS · US Department of Transportation Friday · 81.0% · 11,378 recorded · 11,246 measured · Source: BTS · US Department of Transportation Saturday · 84.0% · 9,236 recorded · 9,114 measured · Source: BTS · US Department of Transportation Sunday · 80.3% · 11,241 recorded · 11,086 measured · Source: BTS · US Department of Transportation Mon Tue Wed Thu Fri Sat Sun
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Average departure delay 12.7 6.3 0.0
Monday · 11.4 min · 11,547 recorded · 11,408 measured · Source: BTS · US Department of Transportation Tuesday · 6.7 min · 10,360 recorded · 10,214 measured · Source: BTS · US Department of Transportation Wednesday · 8.1 min · 10,120 recorded · 10,038 measured · Source: BTS · US Department of Transportation Thursday · 11.1 min · 11,213 recorded · 11,115 measured · Source: BTS · US Department of Transportation Friday · 12.0 min · 11,378 recorded · 11,246 measured · Source: BTS · US Department of Transportation Saturday · 9.0 min · 9,236 recorded · 9,114 measured · Source: BTS · US Department of Transportation Sunday · 12.7 min · 11,241 recorded · 11,086 measured · Source: BTS · US Department of Transportation Mon Tue Wed Thu Fri Sat Sun
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Recorded flights 11,547 5,774 0
Monday · 11,547 · 11,547 recorded · 11,408 measured · Source: BTS · US Department of Transportation Tuesday · 10,360 · 10,360 recorded · 10,214 measured · Source: BTS · US Department of Transportation Wednesday · 10,120 · 10,120 recorded · 10,038 measured · Source: BTS · US Department of Transportation Thursday · 11,213 · 11,213 recorded · 11,115 measured · Source: BTS · US Department of Transportation Friday · 11,378 · 11,378 recorded · 11,246 measured · Source: BTS · US Department of Transportation Saturday · 9,236 · 9,236 recorded · 9,114 measured · Source: BTS · US Department of Transportation Sunday · 11,241 · 11,241 recorded · 11,086 measured · Source: BTS · US Department of Transportation Mon Tue Wed Thu Fri Sat Sun
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View the figures Day of week On-time departures Average departure delay With departure time Recorded flights Monday 81.9% 11.4 min 11,408 11,547 Tuesday 86.8% 6.7 min 10,214 10,360 Wednesday 85.4% 8.1 min 10,038 10,120 Thursday 81.4% 11.1 min 11,115 11,213 Friday 81.0% 12.0 min 11,246 11,378 Saturday 84.0% 9.0 min 9,114 9,236 Sunday 80.3% 12.7 min 11,086 11,241
Month of year Months combine the same calendar month across the years shown; this is a seasonal pattern, not a monthly time series.
On-time departures 100.0 50.0 0.0
Jan · 84.4% · 6,021 recorded · 5,802 measured · Source: BTS · US Department of Transportation Feb · 86.4% · 5,592 recorded · 5,546 measured · Source: BTS · US Department of Transportation Mar · 83.2% · 7,103 recorded · 7,026 measured · Source: BTS · US Department of Transportation Apr · 83.2% · 6,920 recorded · 6,853 measured · Source: BTS · US Department of Transportation May · 78.7% · 7,243 recorded · 7,150 measured · Source: BTS · US Department of Transportation Jun · 74.7% · 7,063 recorded · 6,953 measured · Source: BTS · US Department of Transportation Jul · 78.0% · 3,699 recorded · 3,644 measured · Source: BTS · US Department of Transportation Aug · 82.9% · 3,444 recorded · 3,403 measured · Source: BTS · US Department of Transportation Sep · 86.9% · 6,778 recorded · 6,752 measured · Source: BTS · US Department of Transportation Oct · 86.9% · 7,377 recorded · 7,347 measured · Source: BTS · US Department of Transportation Nov · 86.3% · 6,816 recorded · 6,752 measured · Source: BTS · US Department of Transportation Dec · 81.8% · 7,039 recorded · 6,993 measured · Source: BTS · US Department of Transportation Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
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Average departure delay 19.1 9.6 0.0
Jan · 9.3 min · 6,021 recorded · 5,802 measured · Source: BTS · US Department of Transportation Feb · 6.5 min · 5,592 recorded · 5,546 measured · Source: BTS · US Department of Transportation Mar · 9.9 min · 7,103 recorded · 7,026 measured · Source: BTS · US Department of Transportation Apr · 9.1 min · 6,920 recorded · 6,853 measured · Source: BTS · US Department of Transportation May · 14.8 min · 7,243 recorded · 7,150 measured · Source: BTS · US Department of Transportation Jun · 19.1 min · 7,063 recorded · 6,953 measured · Source: BTS · US Department of Transportation Jul · 15.2 min · 3,699 recorded · 3,644 measured · Source: BTS · US Department of Transportation Aug · 10.9 min · 3,444 recorded · 3,403 measured · Source: BTS · US Department of Transportation Sep · 6.5 min · 6,778 recorded · 6,752 measured · Source: BTS · US Department of Transportation Oct · 6.4 min · 7,377 recorded · 7,347 measured · Source: BTS · US Department of Transportation Nov · 6.1 min · 6,816 recorded · 6,752 measured · Source: BTS · US Department of Transportation Dec · 10.7 min · 7,039 recorded · 6,993 measured · Source: BTS · US Department of Transportation Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
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Recorded flights 7,377 3,689 0
Jan · 6,021 · 6,021 recorded · 5,802 measured · Source: BTS · US Department of Transportation Feb · 5,592 · 5,592 recorded · 5,546 measured · Source: BTS · US Department of Transportation Mar · 7,103 · 7,103 recorded · 7,026 measured · Source: BTS · US Department of Transportation Apr · 6,920 · 6,920 recorded · 6,853 measured · Source: BTS · US Department of Transportation May · 7,243 · 7,243 recorded · 7,150 measured · Source: BTS · US Department of Transportation Jun · 7,063 · 7,063 recorded · 6,953 measured · Source: BTS · US Department of Transportation Jul · 3,699 · 3,699 recorded · 3,644 measured · Source: BTS · US Department of Transportation Aug · 3,444 · 3,444 recorded · 3,403 measured · Source: BTS · US Department of Transportation Sep · 6,778 · 6,778 recorded · 6,752 measured · Source: BTS · US Department of Transportation Oct · 7,377 · 7,377 recorded · 7,347 measured · Source: BTS · US Department of Transportation Nov · 6,816 · 6,816 recorded · 6,752 measured · Source: BTS · US Department of Transportation Dec · 7,039 · 7,039 recorded · 6,993 measured · Source: BTS · US Department of Transportation Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
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View the figures Month of year On-time departures Average departure delay With departure time Recorded flights Jan 84.4% 9.3 min 5,802 6,021 Feb 86.4% 6.5 min 5,546 5,592 Mar 83.2% 9.9 min 7,026 7,103 Apr 83.2% 9.1 min 6,853 6,920 May 78.7% 14.8 min 7,150 7,243 Jun 74.7% 19.1 min 6,953 7,063 Jul 78.0% 15.2 min 3,644 3,699 Aug 82.9% 10.9 min 3,403 3,444 Sep 86.9% 6.5 min 6,752 6,778 Oct 86.9% 6.4 min 7,347 7,377 Nov 86.3% 6.1 min 6,752 6,816 Dec 81.8% 10.7 min 6,993 7,039
Delay and on-time rates need at least 200 measured departures per bucket. Smaller samples remain visible in the flight-count chart. An empty slot means no observations, not zero flights.
Recorded outcomes On time 81.9% 61,508 Delayed >15 min 16.9% 12,713 Cancelled 1.2% 874 Missing departure time 0.0% 0 All recorded flights with a known scheduled local time, counted once. Missing actual times are shown separately.
On time means departing no more than 15 minutes after schedule. Cancelled flights and flights missing departure times are excluded from punctuality and average delay.
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