Countries › United States › Bellingham › BLI Bellingham (BLI) BLI / KBLI
37,352
Bellingham International Airport handled 37,352 passengers in May 2026, down 3.6% 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 100.0% 37,338 International 0.0% 14 Against 2019 -28.1% same month, before the pandemic
International share 0% 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 37,352 −3.6% US Bureau of Transportation Statistics Open this month → April 2026 38,526 −3.2% US Bureau of Transportation Statistics Open this month → March 2026 38,216 −7.0% US Bureau of Transportation Statistics Open this month → February 2026 27,249 −13.3% US Bureau of Transportation Statistics Open this month → January 2026 28,178 −13.3% US Bureau of Transportation Statistics Open this month → December 2025 38,665 +9.0% US Bureau of Transportation Statistics Open this month → November 2025 31,649 −3.5% US Bureau of Transportation Statistics Open this month → October 2025 37,461 +5.5% US Bureau of Transportation Statistics Open this month → September 2025 32,994 +5.7% US Bureau of Transportation Statistics Open this month → August 2025 38,101 −3.0% US Bureau of Transportation Statistics Open this month → July 2025 43,717 −31.1% US Bureau of Transportation Statistics Open this month → June 2025 39,899 −30.7% US Bureau of Transportation Statistics Open this month → May 2025 38,733 −24.6% US Bureau of Transportation Statistics Open this month → April 2025 39,783 −21.5% US Bureau of Transportation Statistics Open this month → March 2025 41,103 −25.6% US Bureau of Transportation Statistics Open this month → February 2025 31,433 −22.0% US Bureau of Transportation Statistics Open this month → January 2025 32,488 −16.5% US Bureau of Transportation Statistics Open this month → December 2024 35,481 −30.4% US Bureau of Transportation Statistics Open this month → November 2024 32,795 −31.7% US Bureau of Transportation Statistics Open this month → October 2024 35,509 −32.9% US Bureau of Transportation Statistics Open this month → September 2024 31,209 −34.2% US Bureau of Transportation Statistics Open this month → August 2024 39,292 −30.8% US Bureau of Transportation Statistics July 2024 63,434 +5.8% US Bureau of Transportation Statistics June 2024 57,609 +5.8% 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 -3.0min · 219 recorded · 215 measured
Gap to highest-delay hour 14.0min 09:00 ↔ 14:00
Recorded flights 4,150 Bellingham 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 · 93.1% · 496 recorded · 481 measured · Source: BTS · US Department of Transportation 06:00 · 97.1% · 345 recorded · 344 measured · Source: BTS · US Department of Transportation 07:00 · 95.8% · 307 recorded · 306 measured · Source: BTS · US Department of Transportation 08:00 · 93.9% · 626 recorded · 622 measured · Source: BTS · US Department of Transportation 09:00 · 94.4% · 219 recorded · 215 measured · Source: BTS · US Department of Transportation 10:00 · Fewer than 200 measured departures · 88 recorded · 88 measured · Source: BTS · US Department of Transportation 11:00 · Fewer than 200 measured departures · 68 recorded · 67 measured · Source: BTS · US Department of Transportation 12:00 · 81.5% · 399 recorded · 389 measured · Source: BTS · US Department of Transportation 13:00 · 79.6% · 348 recorded · 348 measured · Source: BTS · US Department of Transportation 14:00 · 83.3% · 300 recorded · 299 measured · Source: BTS · US Department of Transportation 15:00 · 82.5% · 312 recorded · 309 measured · Source: BTS · US Department of Transportation 16:00 · 78.2% · 253 recorded · 248 measured · Source: BTS · US Department of Transportation 17:00 · Fewer than 200 measured departures · 100 recorded · 98 measured · Source: BTS · US Department of Transportation 18:00 · Fewer than 200 measured departures · 197 recorded · 195 measured · Source: BTS · US Department of Transportation 19:00 · Fewer than 200 measured departures · 65 recorded · 65 measured · Source: BTS · US Department of Transportation 20:00 · Fewer than 200 measured departures · 4 recorded · 4 measured · Source: BTS · US Department of Transportation 21:00 · Fewer than 200 measured departures · 23 recorded · 23 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 11.1 4.1 -3.0
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 · 5.0 min · 496 recorded · 481 measured · Source: BTS · US Department of Transportation 06:00 · 0.5 min · 345 recorded · 344 measured · Source: BTS · US Department of Transportation 07:00 · 0.9 min · 307 recorded · 306 measured · Source: BTS · US Department of Transportation 08:00 · 2.3 min · 626 recorded · 622 measured · Source: BTS · US Department of Transportation 09:00 · -3.0 min · 219 recorded · 215 measured · Source: BTS · US Department of Transportation 10:00 · Fewer than 200 measured departures · 88 recorded · 88 measured · Source: BTS · US Department of Transportation 11:00 · Fewer than 200 measured departures · 68 recorded · 67 measured · Source: BTS · US Department of Transportation 12:00 · 6.3 min · 399 recorded · 389 measured · Source: BTS · US Department of Transportation 13:00 · 9.0 min · 348 recorded · 348 measured · Source: BTS · US Department of Transportation 14:00 · 11.1 min · 300 recorded · 299 measured · Source: BTS · US Department of Transportation 15:00 · 8.2 min · 312 recorded · 309 measured · Source: BTS · US Department of Transportation 16:00 · 10.4 min · 253 recorded · 248 measured · Source: BTS · US Department of Transportation 17:00 · Fewer than 200 measured departures · 100 recorded · 98 measured · Source: BTS · US Department of Transportation 18:00 · Fewer than 200 measured departures · 197 recorded · 195 measured · Source: BTS · US Department of Transportation 19:00 · Fewer than 200 measured departures · 65 recorded · 65 measured · Source: BTS · US Department of Transportation 20:00 · Fewer than 200 measured departures · 4 recorded · 4 measured · Source: BTS · US Department of Transportation 21:00 · Fewer than 200 measured departures · 23 recorded · 23 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 626 313 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 · 496 · 496 recorded · 481 measured · Source: BTS · US Department of Transportation 06:00 · 345 · 345 recorded · 344 measured · Source: BTS · US Department of Transportation 07:00 · 307 · 307 recorded · 306 measured · Source: BTS · US Department of Transportation 08:00 · 626 · 626 recorded · 622 measured · Source: BTS · US Department of Transportation 09:00 · 219 · 219 recorded · 215 measured · Source: BTS · US Department of Transportation 10:00 · 88 · 88 recorded · 88 measured · Source: BTS · US Department of Transportation 11:00 · 68 · 68 recorded · 67 measured · Source: BTS · US Department of Transportation 12:00 · 399 · 399 recorded · 389 measured · Source: BTS · US Department of Transportation 13:00 · 348 · 348 recorded · 348 measured · Source: BTS · US Department of Transportation 14:00 · 300 · 300 recorded · 299 measured · Source: BTS · US Department of Transportation 15:00 · 312 · 312 recorded · 309 measured · Source: BTS · US Department of Transportation 16:00 · 253 · 253 recorded · 248 measured · Source: BTS · US Department of Transportation 17:00 · 100 · 100 recorded · 98 measured · Source: BTS · US Department of Transportation 18:00 · 197 · 197 recorded · 195 measured · Source: BTS · US Department of Transportation 19:00 · 65 · 65 recorded · 65 measured · Source: BTS · US Department of Transportation 20:00 · 4 · 4 recorded · 4 measured · Source: BTS · US Department of Transportation 21:00 · 23 · 23 recorded · 23 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 No observations — — — 03:00 No observations — — — 04:00 No observations — — — 05:00 93.1% 5.0 min 481 496 06:00 97.1% 0.5 min 344 345 07:00 95.8% 0.9 min 306 307 08:00 93.9% 2.3 min 622 626 09:00 94.4% -3.0 min 215 219 10:00 Fewer than 200 measured departures — 88 88 11:00 Fewer than 200 measured departures — 67 68 12:00 81.5% 6.3 min 389 399 13:00 79.6% 9.0 min 348 348 14:00 83.3% 11.1 min 299 300 15:00 82.5% 8.2 min 309 312 16:00 78.2% 10.4 min 248 253 17:00 Fewer than 200 measured departures — 98 100 18:00 Fewer than 200 measured departures — 195 197 19:00 Fewer than 200 measured departures — 65 65 20:00 Fewer than 200 measured departures — 4 4 21:00 Fewer than 200 measured departures — 23 23 22:00 No observations — — — 23:00 No observations — — —
Day of week On-time departures 100.0 50.0 0.0
Monday · 88.1% · 692 recorded · 683 measured · Source: BTS · US Department of Transportation Tuesday · 89.3% · 435 recorded · 428 measured · Source: BTS · US Department of Transportation Wednesday · 89.9% · 461 recorded · 455 measured · Source: BTS · US Department of Transportation Thursday · 86.4% · 707 recorded · 699 measured · Source: BTS · US Department of Transportation Friday · 86.9% · 678 recorded · 672 measured · Source: BTS · US Department of Transportation Saturday · 88.3% · 458 recorded · 452 measured · Source: BTS · US Department of Transportation Sunday · 88.5% · 719 recorded · 712 measured · Source: BTS · US Department of Transportation Mon Tue Wed Thu Fri Sat Sun
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Average departure delay 7.3 3.7 0.0
Monday · 4.6 min · 692 recorded · 683 measured · Source: BTS · US Department of Transportation Tuesday · 2.7 min · 435 recorded · 428 measured · Source: BTS · US Department of Transportation Wednesday · 4.6 min · 461 recorded · 455 measured · Source: BTS · US Department of Transportation Thursday · 7.1 min · 707 recorded · 699 measured · Source: BTS · US Department of Transportation Friday · 7.3 min · 678 recorded · 672 measured · Source: BTS · US Department of Transportation Saturday · 5.6 min · 458 recorded · 452 measured · Source: BTS · US Department of Transportation Sunday · 5.2 min · 719 recorded · 712 measured · Source: BTS · US Department of Transportation Mon Tue Wed Thu Fri Sat Sun
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Recorded flights 719 360 0
Monday · 692 · 692 recorded · 683 measured · Source: BTS · US Department of Transportation Tuesday · 435 · 435 recorded · 428 measured · Source: BTS · US Department of Transportation Wednesday · 461 · 461 recorded · 455 measured · Source: BTS · US Department of Transportation Thursday · 707 · 707 recorded · 699 measured · Source: BTS · US Department of Transportation Friday · 678 · 678 recorded · 672 measured · Source: BTS · US Department of Transportation Saturday · 458 · 458 recorded · 452 measured · Source: BTS · US Department of Transportation Sunday · 719 · 719 recorded · 712 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 88.1% 4.6 min 683 692 Tuesday 89.3% 2.7 min 428 435 Wednesday 89.9% 4.6 min 455 461 Thursday 86.4% 7.1 min 699 707 Friday 86.9% 7.3 min 672 678 Saturday 88.3% 5.6 min 452 458 Sunday 88.5% 5.2 min 712 719
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 · 88.5% · 352 recorded · 340 measured · Source: BTS · US Department of Transportation Feb · 87.9% · 326 recorded · 322 measured · Source: BTS · US Department of Transportation Mar · 89.3% · 405 recorded · 402 measured · Source: BTS · US Department of Transportation Apr · 90.8% · 401 recorded · 401 measured · Source: BTS · US Department of Transportation May · 88.6% · 405 recorded · 404 measured · Source: BTS · US Department of Transportation Jun · 86.4% · 390 recorded · 390 measured · Source: BTS · US Department of Transportation Jul · 90.5% · 223 recorded · 222 measured · Source: BTS · US Department of Transportation Aug · 89.0% · 201 recorded · 200 measured · Source: BTS · US Department of Transportation Sep · 86.2% · 342 recorded · 340 measured · Source: BTS · US Department of Transportation Oct · 85.0% · 376 recorded · 374 measured · Source: BTS · US Department of Transportation Nov · 92.2% · 336 recorded · 320 measured · Source: BTS · US Department of Transportation Dec · 83.7% · 393 recorded · 386 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 9.0 4.2 -0.6
Jan · 5.6 min · 352 recorded · 340 measured · Source: BTS · US Department of Transportation Feb · 8.7 min · 326 recorded · 322 measured · Source: BTS · US Department of Transportation Mar · 8.4 min · 405 recorded · 402 measured · Source: BTS · US Department of Transportation Apr · 1.2 min · 401 recorded · 401 measured · Source: BTS · US Department of Transportation May · 8.6 min · 405 recorded · 404 measured · Source: BTS · US Department of Transportation Jun · 5.1 min · 390 recorded · 390 measured · Source: BTS · US Department of Transportation Jul · 0.4 min · 223 recorded · 222 measured · Source: BTS · US Department of Transportation Aug · 0.8 min · 201 recorded · 200 measured · Source: BTS · US Department of Transportation Sep · 7.8 min · 342 recorded · 340 measured · Source: BTS · US Department of Transportation Oct · 6.1 min · 376 recorded · 374 measured · Source: BTS · US Department of Transportation Nov · -0.6 min · 336 recorded · 320 measured · Source: BTS · US Department of Transportation Dec · 9.0 min · 393 recorded · 386 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 405 203 0
Jan · 352 · 352 recorded · 340 measured · Source: BTS · US Department of Transportation Feb · 326 · 326 recorded · 322 measured · Source: BTS · US Department of Transportation Mar · 405 · 405 recorded · 402 measured · Source: BTS · US Department of Transportation Apr · 401 · 401 recorded · 401 measured · Source: BTS · US Department of Transportation May · 405 · 405 recorded · 404 measured · Source: BTS · US Department of Transportation Jun · 390 · 390 recorded · 390 measured · Source: BTS · US Department of Transportation Jul · 223 · 223 recorded · 222 measured · Source: BTS · US Department of Transportation Aug · 201 · 201 recorded · 200 measured · Source: BTS · US Department of Transportation Sep · 342 · 342 recorded · 340 measured · Source: BTS · US Department of Transportation Oct · 376 · 376 recorded · 374 measured · Source: BTS · US Department of Transportation Nov · 336 · 336 recorded · 320 measured · Source: BTS · US Department of Transportation Dec · 393 · 393 recorded · 386 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 88.5% 5.6 min 340 352 Feb 87.9% 8.7 min 322 326 Mar 89.3% 8.4 min 402 405 Apr 90.8% 1.2 min 401 401 May 88.6% 8.6 min 404 405 Jun 86.4% 5.1 min 390 390 Jul 90.5% 0.4 min 222 223 Aug 89.0% 0.8 min 200 201 Sep 86.2% 7.8 min 340 342 Oct 85.0% 6.1 min 374 376 Nov 92.2% -0.6 min 320 336 Dec 83.7% 9.0 min 386 393
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 87.0% 3,610 Delayed >15 min 11.8% 491 Cancelled 1.2% 49 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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