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88,645
Tri Cities Airport handled 88,645 passengers in May 2026, down 2.2% 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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Against 2019 +21.1% same month, before the pandemic
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 88,645 −2.2% US Bureau of Transportation Statistics Open this month → April 2026 82,625 +2.5% US Bureau of Transportation Statistics Open this month → March 2026 85,319 +3.9% US Bureau of Transportation Statistics Open this month → February 2026 74,601 +5.2% US Bureau of Transportation Statistics Open this month → January 2026 83,128 +2.0% US Bureau of Transportation Statistics Open this month → December 2025 100,223 +4.1% US Bureau of Transportation Statistics Open this month → November 2025 89,180 +5.4% US Bureau of Transportation Statistics Open this month → October 2025 85,467 +1.9% US Bureau of Transportation Statistics Open this month → September 2025 83,370 +4.0% US Bureau of Transportation Statistics Open this month → August 2025 93,309 +10.6% US Bureau of Transportation Statistics Open this month → July 2025 97,235 +11.6% US Bureau of Transportation Statistics Open this month → June 2025 95,188 +16.9% US Bureau of Transportation Statistics Open this month → May 2025 90,622 +15.8% US Bureau of Transportation Statistics Open this month → April 2025 80,590 +14.6% US Bureau of Transportation Statistics Open this month → March 2025 82,100 +14.6% US Bureau of Transportation Statistics Open this month → February 2025 70,939 +11.3% US Bureau of Transportation Statistics Open this month → January 2025 81,529 +21.7% US Bureau of Transportation Statistics Open this month → December 2024 96,283 +20.0% US Bureau of Transportation Statistics Open this month → November 2024 84,626 +9.7% US Bureau of Transportation Statistics Open this month → October 2024 83,887 +10.2% US Bureau of Transportation Statistics Open this month → September 2024 80,134 +8.6% US Bureau of Transportation Statistics Open this month → August 2024 84,355 +5.4% US Bureau of Transportation Statistics July 2024 87,097 +4.8% US Bureau of Transportation Statistics June 2024 81,441 +1.9% 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 09:00–10:00 -3.4min · 247 recorded · 247 measured
Gap to highest-delay hour 14.0min 09:00 ↔ 13:00
Recorded flights 11,400 Tri Cities 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 · Fewer than 200 measured departures · 1 recorded · 1 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 · 93.7% · 2,183 recorded · 2,176 measured · Source: BTS · US Department of Transportation 06:00 · 95.2% · 1,652 recorded · 1,650 measured · Source: BTS · US Department of Transportation 07:00 · 89.0% · 936 recorded · 934 measured · Source: BTS · US Department of Transportation 08:00 · 87.3% · 455 recorded · 448 measured · Source: BTS · US Department of Transportation 09:00 · 93.1% · 247 recorded · 247 measured · Source: BTS · US Department of Transportation 10:00 · Fewer than 200 measured departures · 101 recorded · 101 measured · Source: BTS · US Department of Transportation 11:00 · 90.4% · 751 recorded · 751 measured · Source: BTS · US Department of Transportation 12:00 · 89.4% · 948 recorded · 946 measured · Source: BTS · US Department of Transportation 13:00 · 80.9% · 1,324 recorded · 1,313 measured · Source: BTS · US Department of Transportation 14:00 · 88.3% · 366 recorded · 366 measured · Source: BTS · US Department of Transportation 15:00 · 86.4% · 537 recorded · 537 measured · Source: BTS · US Department of Transportation 16:00 · Fewer than 200 measured departures · 49 recorded · 49 measured · Source: BTS · US Department of Transportation 17:00 · 87.5% · 1,327 recorded · 1,326 measured · Source: BTS · US Department of Transportation 18:00 · Fewer than 200 measured departures · 192 recorded · 190 measured · Source: BTS · US Department of Transportation 19:00 · Fewer than 200 measured departures · 192 recorded · 191 measured · Source: BTS · US Department of Transportation 20:00 · Fewer than 200 measured departures · 56 recorded · 55 measured · Source: BTS · US Department of Transportation 21:00 · Fewer than 200 measured departures · 83 recorded · 83 measured · Source: BTS · US Department of Transportation 22:00 · No observations · 0 recorded · 0 measured · Source: BTS · US Department of Transportation 23:00 · No observations · 0 recorded · 0 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 10.6 3.6 -3.4
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 · Fewer than 200 measured departures · 1 recorded · 1 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 · 5.3 min · 2,183 recorded · 2,176 measured · Source: BTS · US Department of Transportation 06:00 · 1.7 min · 1,652 recorded · 1,650 measured · Source: BTS · US Department of Transportation 07:00 · 9.1 min · 936 recorded · 934 measured · Source: BTS · US Department of Transportation 08:00 · 4.2 min · 455 recorded · 448 measured · Source: BTS · US Department of Transportation 09:00 · -3.4 min · 247 recorded · 247 measured · Source: BTS · US Department of Transportation 10:00 · Fewer than 200 measured departures · 101 recorded · 101 measured · Source: BTS · US Department of Transportation 11:00 · 1.3 min · 751 recorded · 751 measured · Source: BTS · US Department of Transportation 12:00 · 1.7 min · 948 recorded · 946 measured · Source: BTS · US Department of Transportation 13:00 · 10.6 min · 1,324 recorded · 1,313 measured · Source: BTS · US Department of Transportation 14:00 · 7.3 min · 366 recorded · 366 measured · Source: BTS · US Department of Transportation 15:00 · 6.9 min · 537 recorded · 537 measured · Source: BTS · US Department of Transportation 16:00 · Fewer than 200 measured departures · 49 recorded · 49 measured · Source: BTS · US Department of Transportation 17:00 · 3.6 min · 1,327 recorded · 1,326 measured · Source: BTS · US Department of Transportation 18:00 · Fewer than 200 measured departures · 192 recorded · 190 measured · Source: BTS · US Department of Transportation 19:00 · Fewer than 200 measured departures · 192 recorded · 191 measured · Source: BTS · US Department of Transportation 20:00 · Fewer than 200 measured departures · 56 recorded · 55 measured · Source: BTS · US Department of Transportation 21:00 · Fewer than 200 measured departures · 83 recorded · 83 measured · Source: BTS · US Department of Transportation 22:00 · No observations · 0 recorded · 0 measured · Source: BTS · US Department of Transportation 23:00 · No observations · 0 recorded · 0 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 2,183 1,092 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 · 1 · 1 recorded · 1 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 · 2,183 · 2,183 recorded · 2,176 measured · Source: BTS · US Department of Transportation 06:00 · 1,652 · 1,652 recorded · 1,650 measured · Source: BTS · US Department of Transportation 07:00 · 936 · 936 recorded · 934 measured · Source: BTS · US Department of Transportation 08:00 · 455 · 455 recorded · 448 measured · Source: BTS · US Department of Transportation 09:00 · 247 · 247 recorded · 247 measured · Source: BTS · US Department of Transportation 10:00 · 101 · 101 recorded · 101 measured · Source: BTS · US Department of Transportation 11:00 · 751 · 751 recorded · 751 measured · Source: BTS · US Department of Transportation 12:00 · 948 · 948 recorded · 946 measured · Source: BTS · US Department of Transportation 13:00 · 1,324 · 1,324 recorded · 1,313 measured · Source: BTS · US Department of Transportation 14:00 · 366 · 366 recorded · 366 measured · Source: BTS · US Department of Transportation 15:00 · 537 · 537 recorded · 537 measured · Source: BTS · US Department of Transportation 16:00 · 49 · 49 recorded · 49 measured · Source: BTS · US Department of Transportation 17:00 · 1,327 · 1,327 recorded · 1,326 measured · Source: BTS · US Department of Transportation 18:00 · 192 · 192 recorded · 190 measured · Source: BTS · US Department of Transportation 19:00 · 192 · 192 recorded · 191 measured · Source: BTS · US Department of Transportation 20:00 · 56 · 56 recorded · 55 measured · Source: BTS · US Department of Transportation 21:00 · 83 · 83 recorded · 83 measured · Source: BTS · US Department of Transportation 22:00 · No observations · 0 recorded · 0 measured · Source: BTS · US Department of Transportation 23:00 · No observations · 0 recorded · 0 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 Fewer than 200 measured departures — 1 1 03:00 No observations — — — 04:00 No observations — — — 05:00 93.7% 5.3 min 2,176 2,183 06:00 95.2% 1.7 min 1,650 1,652 07:00 89.0% 9.1 min 934 936 08:00 87.3% 4.2 min 448 455 09:00 93.1% -3.4 min 247 247 10:00 Fewer than 200 measured departures — 101 101 11:00 90.4% 1.3 min 751 751 12:00 89.4% 1.7 min 946 948 13:00 80.9% 10.6 min 1,313 1,324 14:00 88.3% 7.3 min 366 366 15:00 86.4% 6.9 min 537 537 16:00 Fewer than 200 measured departures — 49 49 17:00 87.5% 3.6 min 1,326 1,327 18:00 Fewer than 200 measured departures — 190 192 19:00 Fewer than 200 measured departures — 191 192 20:00 Fewer than 200 measured departures — 55 56 21:00 Fewer than 200 measured departures — 83 83 22:00 No observations — — — 23:00 No observations — — —
Day of week On-time departures 100.0 50.0 0.0
Monday · 89.1% · 1,707 recorded · 1,703 measured · Source: BTS · US Department of Transportation Tuesday · 90.4% · 1,562 recorded · 1,559 measured · Source: BTS · US Department of Transportation Wednesday · 89.8% · 1,545 recorded · 1,541 measured · Source: BTS · US Department of Transportation Thursday · 88.6% · 1,686 recorded · 1,680 measured · Source: BTS · US Department of Transportation Friday · 88.9% · 1,687 recorded · 1,677 measured · Source: BTS · US Department of Transportation Saturday · 87.7% · 1,512 recorded · 1,505 measured · Source: BTS · US Department of Transportation Sunday · 88.7% · 1,701 recorded · 1,699 measured · Source: BTS · US Department of Transportation Mon Tue Wed Thu Fri Sat Sun
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Average departure delay 8.6 4.3 0.0
Monday · 5.1 min · 1,707 recorded · 1,703 measured · Source: BTS · US Department of Transportation Tuesday · 3.6 min · 1,562 recorded · 1,559 measured · Source: BTS · US Department of Transportation Wednesday · 2.7 min · 1,545 recorded · 1,541 measured · Source: BTS · US Department of Transportation Thursday · 5.5 min · 1,686 recorded · 1,680 measured · Source: BTS · US Department of Transportation Friday · 6.0 min · 1,687 recorded · 1,677 measured · Source: BTS · US Department of Transportation Saturday · 8.6 min · 1,512 recorded · 1,505 measured · Source: BTS · US Department of Transportation Sunday · 6.6 min · 1,701 recorded · 1,699 measured · Source: BTS · US Department of Transportation Mon Tue Wed Thu Fri Sat Sun
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Recorded flights 1,707 854 0
Monday · 1,707 · 1,707 recorded · 1,703 measured · Source: BTS · US Department of Transportation Tuesday · 1,562 · 1,562 recorded · 1,559 measured · Source: BTS · US Department of Transportation Wednesday · 1,545 · 1,545 recorded · 1,541 measured · Source: BTS · US Department of Transportation Thursday · 1,686 · 1,686 recorded · 1,680 measured · Source: BTS · US Department of Transportation Friday · 1,687 · 1,687 recorded · 1,677 measured · Source: BTS · US Department of Transportation Saturday · 1,512 · 1,512 recorded · 1,505 measured · Source: BTS · US Department of Transportation Sunday · 1,701 · 1,701 recorded · 1,699 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 89.1% 5.1 min 1,703 1,707 Tuesday 90.4% 3.6 min 1,559 1,562 Wednesday 89.8% 2.7 min 1,541 1,545 Thursday 88.6% 5.5 min 1,680 1,686 Friday 88.9% 6.0 min 1,677 1,687 Saturday 87.7% 8.6 min 1,505 1,512 Sunday 88.7% 6.6 min 1,699 1,701
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 · 85.6% · 1,033 recorded · 1,031 measured · Source: BTS · US Department of Transportation Feb · 86.0% · 923 recorded · 919 measured · Source: BTS · US Department of Transportation Mar · 90.8% · 1,001 recorded · 997 measured · Source: BTS · US Department of Transportation Apr · 90.0% · 958 recorded · 958 measured · Source: BTS · US Department of Transportation May · 89.5% · 1,114 recorded · 1,112 measured · Source: BTS · US Department of Transportation Jun · 87.9% · 1,080 recorded · 1,079 measured · Source: BTS · US Department of Transportation Jul · 90.1% · 577 recorded · 576 measured · Source: BTS · US Department of Transportation Aug · 93.9% · 559 recorded · 556 measured · Source: BTS · US Department of Transportation Sep · 90.7% · 912 recorded · 911 measured · Source: BTS · US Department of Transportation Oct · 91.4% · 1,066 recorded · 1,064 measured · Source: BTS · US Department of Transportation Nov · 88.8% · 1,043 recorded · 1,032 measured · Source: BTS · US Department of Transportation Dec · 86.9% · 1,134 recorded · 1,129 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 10.6 5.0 -0.7
Jan · 10.6 min · 1,033 recorded · 1,031 measured · Source: BTS · US Department of Transportation Feb · 8.9 min · 923 recorded · 919 measured · Source: BTS · US Department of Transportation Mar · 3.4 min · 1,001 recorded · 997 measured · Source: BTS · US Department of Transportation Apr · 4.8 min · 958 recorded · 958 measured · Source: BTS · US Department of Transportation May · 4.1 min · 1,114 recorded · 1,112 measured · Source: BTS · US Department of Transportation Jun · 5.9 min · 1,080 recorded · 1,079 measured · Source: BTS · US Department of Transportation Jul · 1.1 min · 577 recorded · 576 measured · Source: BTS · US Department of Transportation Aug · -0.7 min · 559 recorded · 556 measured · Source: BTS · US Department of Transportation Sep · 4.3 min · 912 recorded · 911 measured · Source: BTS · US Department of Transportation Oct · 1.9 min · 1,066 recorded · 1,064 measured · Source: BTS · US Department of Transportation Nov · 6.7 min · 1,043 recorded · 1,032 measured · Source: BTS · US Department of Transportation Dec · 9.4 min · 1,134 recorded · 1,129 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 1,134 567 0
Jan · 1,033 · 1,033 recorded · 1,031 measured · Source: BTS · US Department of Transportation Feb · 923 · 923 recorded · 919 measured · Source: BTS · US Department of Transportation Mar · 1,001 · 1,001 recorded · 997 measured · Source: BTS · US Department of Transportation Apr · 958 · 958 recorded · 958 measured · Source: BTS · US Department of Transportation May · 1,114 · 1,114 recorded · 1,112 measured · Source: BTS · US Department of Transportation Jun · 1,080 · 1,080 recorded · 1,079 measured · Source: BTS · US Department of Transportation Jul · 577 · 577 recorded · 576 measured · Source: BTS · US Department of Transportation Aug · 559 · 559 recorded · 556 measured · Source: BTS · US Department of Transportation Sep · 912 · 912 recorded · 911 measured · Source: BTS · US Department of Transportation Oct · 1,066 · 1,066 recorded · 1,064 measured · Source: BTS · US Department of Transportation Nov · 1,043 · 1,043 recorded · 1,032 measured · Source: BTS · US Department of Transportation Dec · 1,134 · 1,134 recorded · 1,129 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 85.6% 10.6 min 1,031 1,033 Feb 86.0% 8.9 min 919 923 Mar 90.8% 3.4 min 997 1,001 Apr 90.0% 4.8 min 958 958 May 89.5% 4.1 min 1,112 1,114 Jun 87.9% 5.9 min 1,079 1,080 Jul 90.1% 1.1 min 576 577 Aug 93.9% -0.7 min 556 559 Sep 90.7% 4.3 min 911 912 Oct 91.4% 1.9 min 1,064 1,066 Nov 88.8% 6.7 min 1,032 1,043 Dec 86.9% 9.4 min 1,129 1,134
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 88.8% 10,118 Delayed >15 min 10.9% 1,246 Cancelled 0.3% 36 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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