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1,086 km · Domestic

Boise Air Terminal/Gowen Field (BOI) – Los Angeles (LAX)

In July 2026, 246 flights operated between Boise Air Terminal/Gowen Field and Los Angeles (both directions), and 87.8% left on time, according to the US BTS.

Official · July 2026 according to the US BTS only airlines required to report on-time data to the US DOT

Flights per month

Only complete months are shown. A month appears once the source has published every day of it.

The most recent periods19 periods
PeriodFlights operated 2025Flights operated 2026Change vs last year
January259192▼ 25.9%
February225168▼ 25.3%
March246186▼ 24.4%
April222218▼ 1.8%
May248277▲ 11.7%
June240252▲ 5.0%
July243246▲ 1.2%
August244––
September241––
October246–in progress
November231––
December243––
Year to date (Jan–Jul)1,6831,539▼ 8.6%

On-time departures by month

Departures within 15 minutes of schedule.

The most recent periods19 periods
PeriodOn-time departures 2025On-time departures 2026Change vs last year
January91.5%91.7%▲ 0.2%
February87.6%88.1%▲ 0.6%
March91.1%87.6%▼ 3.8%
April95.5%95.0%▼ 0.5%
May91.1%91.7%▲ 0.7%
June91.3%93.7%▲ 2.6%
July93.0%87.8%▼ 5.6%
August93.0%––
September93.4%––
October90.2%–in progress
November90.5%––
December89.3%––
Year-to-date average (Jan–Jul)91.6%90.8%▼ 0.9%

Cancelled flights by month

The most recent periods19 periods
PeriodCancelled flights 2025Cancelled flights 2026Change vs last year
January00–
February00–
March00–
April00–
May00–
June00–
July00–
August0––
September0––
October0–in progress
November2––
December2––
Year to date (Jan–Jul)00

Airlines on this route

  1. SkyWest Airlines 98.8%
  2. Alaska Airlines 1.2%
  3. United Airlines 0.1%

Oct 1, 2024 – Jul 31, 2026

By direction

BOI → LAX

Scheduled flights
2,680
Flights operated
2,673
Cancelled
7 · 0.3%
On-time departures
93.6%

LAX → BOI

Scheduled flights
2,680
Flights operated
2,676
Cancelled
4 · 0.1%
On-time departures
88.1%

BOI → LAX and LAX → BOI counted separately.

Airlines on this route

Oct 1, 2024 – Jul 31, 2026
AirlineScheduled flights Share On-time departures Cancelled
SkyWest Airlines OO 5,295 98.8% 91.0% 9
Alaska Airlines AS 62 1.2% 80.0% 2
United Airlines UA 3 0.1% 66.7% 0

Shares are of scheduled flights in the period shown. Codeshare flights are counted once, under the operating airline.

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.

Times are local to the departure airport of each flight; both directions are combined.

US domestic sectors recorded by BTS

Source: the US BTS · Oct 12, 2024 → Jul 31, 2026

Lowest average delay08:00–09:00-3.7min · 713 recorded · 712 measured
Gap to highest-delay hour8.9min08:00 ↔ 18:00
Recorded flights5,360BOI–LAX

Departure hour

On-time departures Partial coverage: only airlines that report on-time data to the US DOT
00:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 01:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 02:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 03:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 04:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 05:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 06:00 · Fewer than 200 measured departures · 43 recorded · 43 measured · Source: the US BTS 07:00 · 94.6% · 1,073 recorded · 1,069 measured · Source: the US BTS 08:00 · 96.6% · 713 recorded · 712 measured · Source: the US BTS 09:00 · Fewer than 200 measured departures · 185 recorded · 185 measured · Source: the US BTS 10:00 · 90.6% · 287 recorded · 287 measured · Source: the US BTS 11:00 · 87.1% · 310 recorded · 309 measured · Source: the US BTS 12:00 · Fewer than 200 measured departures · 180 recorded · 180 measured · Source: the US BTS 13:00 · Fewer than 200 measured departures · 124 recorded · 124 measured · Source: the US BTS 14:00 · 90.7% · 246 recorded · 246 measured · Source: the US BTS 15:00 · 86.5% · 223 recorded · 222 measured · Source: the US BTS 16:00 · 92.6% · 258 recorded · 258 measured · Source: the US BTS 17:00 · Fewer than 200 measured departures · 30 recorded · 30 measured · Source: the US BTS 18:00 · 87.1% · 500 recorded · 497 measured · Source: the US BTS 19:00 · 87.9% · 1,134 recorded · 1,134 measured · Source: the US BTS 20:00 · Fewer than 200 measured departures · 54 recorded · 53 measured · Source: the US BTS 21:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 22:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 23:00 · No observations · 0 recorded · 0 measured · Source: the US BTS

Hover, tap or focus a point to see its value, sample and source.

Average departure delay Partial coverage: only airlines that report on-time data to the US DOT
00:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 01:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 02:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 03:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 04:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 05:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 06:00 · Fewer than 200 measured departures · 43 recorded · 43 measured · Source: the US BTS 07:00 · -0.3 min · 1,073 recorded · 1,069 measured · Source: the US BTS 08:00 · -3.7 min · 713 recorded · 712 measured · Source: the US BTS 09:00 · Fewer than 200 measured departures · 185 recorded · 185 measured · Source: the US BTS 10:00 · 1.5 min · 287 recorded · 287 measured · Source: the US BTS 11:00 · 2.6 min · 310 recorded · 309 measured · Source: the US BTS 12:00 · Fewer than 200 measured departures · 180 recorded · 180 measured · Source: the US BTS 13:00 · Fewer than 200 measured departures · 124 recorded · 124 measured · Source: the US BTS 14:00 · 1.4 min · 246 recorded · 246 measured · Source: the US BTS 15:00 · 3.7 min · 223 recorded · 222 measured · Source: the US BTS 16:00 · 1.4 min · 258 recorded · 258 measured · Source: the US BTS 17:00 · Fewer than 200 measured departures · 30 recorded · 30 measured · Source: the US BTS 18:00 · 5.2 min · 500 recorded · 497 measured · Source: the US BTS 19:00 · 3.6 min · 1,134 recorded · 1,134 measured · Source: the US BTS 20:00 · Fewer than 200 measured departures · 54 recorded · 53 measured · Source: the US BTS 21:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 22:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 23:00 · No observations · 0 recorded · 0 measured · Source: the US BTS

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Recorded flights Partial coverage: only airlines that report on-time data to the US DOT
00:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 01:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 02:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 03:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 04:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 05:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 06:00 · 43 · 43 recorded · 43 measured · Source: the US BTS 07:00 · 1,073 · 1,073 recorded · 1,069 measured · Source: the US BTS 08:00 · 713 · 713 recorded · 712 measured · Source: the US BTS 09:00 · 185 · 185 recorded · 185 measured · Source: the US BTS 10:00 · 287 · 287 recorded · 287 measured · Source: the US BTS 11:00 · 310 · 310 recorded · 309 measured · Source: the US BTS 12:00 · 180 · 180 recorded · 180 measured · Source: the US BTS 13:00 · 124 · 124 recorded · 124 measured · Source: the US BTS 14:00 · 246 · 246 recorded · 246 measured · Source: the US BTS 15:00 · 223 · 223 recorded · 222 measured · Source: the US BTS 16:00 · 258 · 258 recorded · 258 measured · Source: the US BTS 17:00 · 30 · 30 recorded · 30 measured · Source: the US BTS 18:00 · 500 · 500 recorded · 497 measured · Source: the US BTS 19:00 · 1,134 · 1,134 recorded · 1,134 measured · Source: the US BTS 20:00 · 54 · 54 recorded · 53 measured · Source: the US BTS 21:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 22:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 23:00 · No observations · 0 recorded · 0 measured · Source: the US BTS

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View the figures
Departure hourOn-time departuresAverage departure delayWith departure timeRecorded flights
00:00No observations———
01:00No observations———
02:00No observations———
03:00No observations———
04:00No observations———
05:00No observations———
06:00Fewer than 200 measured departures—4343
07:0094.6%-0.3 min1,0691,073
08:0096.6%-3.7 min712713
09:00Fewer than 200 measured departures—185185
10:0090.6%1.5 min287287
11:0087.1%2.6 min309310
12:00Fewer than 200 measured departures—180180
13:00Fewer than 200 measured departures—124124
14:0090.7%1.4 min246246
15:0086.5%3.7 min222223
16:0092.6%1.4 min258258
17:00Fewer than 200 measured departures—3030
18:0087.1%5.2 min497500
19:0087.9%3.6 min1,1341,134
20:00Fewer than 200 measured departures—5354
21:00No observations———
22:00No observations———
23:00No observations———

Day of week

On-time departures Partial coverage: only airlines that report on-time data to the US DOT
Monday · 90.4% · 776 recorded · 774 measured · Source: the US BTS Tuesday · 93.2% · 759 recorded · 754 measured · Source: the US BTS Wednesday · 93.0% · 762 recorded · 759 measured · Source: the US BTS Thursday · 92.6% · 760 recorded · 759 measured · Source: the US BTS Friday · 86.9% · 764 recorded · 764 measured · Source: the US BTS Saturday · 90.5% · 766 recorded · 766 measured · Source: the US BTS Sunday · 89.3% · 773 recorded · 773 measured · Source: the US BTS

Hover, tap or focus a point to see its value, sample and source.

Average departure delay Partial coverage: only airlines that report on-time data to the US DOT
Monday · 1.3 min · 776 recorded · 774 measured · Source: the US BTS Tuesday · -1.3 min · 759 recorded · 754 measured · Source: the US BTS Wednesday · -0.2 min · 762 recorded · 759 measured · Source: the US BTS Thursday · -0.2 min · 760 recorded · 759 measured · Source: the US BTS Friday · 5.8 min · 764 recorded · 764 measured · Source: the US BTS Saturday · 1.0 min · 766 recorded · 766 measured · Source: the US BTS Sunday · 3.8 min · 773 recorded · 773 measured · Source: the US BTS

Hover, tap or focus a point to see its value, sample and source.

Recorded flights Partial coverage: only airlines that report on-time data to the US DOT
Monday · 776 · 776 recorded · 774 measured · Source: the US BTS Tuesday · 759 · 759 recorded · 754 measured · Source: the US BTS Wednesday · 762 · 762 recorded · 759 measured · Source: the US BTS Thursday · 760 · 760 recorded · 759 measured · Source: the US BTS Friday · 764 · 764 recorded · 764 measured · Source: the US BTS Saturday · 766 · 766 recorded · 766 measured · Source: the US BTS Sunday · 773 · 773 recorded · 773 measured · Source: the US BTS

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View the figures
Day of weekOn-time departuresAverage departure delayWith departure timeRecorded flights
Monday90.4%1.3 min774776
Tuesday93.2%-1.3 min754759
Wednesday93.0%-0.2 min759762
Thursday92.6%-0.2 min759760
Friday86.9%5.8 min764764
Saturday90.5%1.0 min766766
Sunday89.3%3.8 min773773

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 Partial coverage: only airlines that report on-time data to the US DOT
Jan · 91.6% · 451 recorded · 451 measured · Source: the US BTS Feb · 87.8% · 393 recorded · 393 measured · Source: the US BTS Mar · 89.6% · 432 recorded · 432 measured · Source: the US BTS Apr · 95.2% · 440 recorded · 440 measured · Source: the US BTS May · 91.4% · 525 recorded · 525 measured · Source: the US BTS Jun · 92.5% · 492 recorded · 492 measured · Source: the US BTS Jul · 90.4% · 489 recorded · 489 measured · Source: the US BTS Aug · 93.0% · 244 recorded · 244 measured · Source: the US BTS Sep · 93.4% · 241 recorded · 241 measured · Source: the US BTS Oct · 92.2% · 475 recorded · 475 measured · Source: the US BTS Nov · 90.3% · 567 recorded · 565 measured · Source: the US BTS Dec · 86.1% · 611 recorded · 602 measured · Source: the US BTS

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Average departure delay Partial coverage: only airlines that report on-time data to the US DOT
Jan · 0.2 min · 451 recorded · 451 measured · Source: the US BTS Feb · 5.2 min · 393 recorded · 393 measured · Source: the US BTS Mar · 3.0 min · 432 recorded · 432 measured · Source: the US BTS Apr · -2.0 min · 440 recorded · 440 measured · Source: the US BTS May · -0.3 min · 525 recorded · 525 measured · Source: the US BTS Jun · -0.3 min · 492 recorded · 492 measured · Source: the US BTS Jul · 1.4 min · 489 recorded · 489 measured · Source: the US BTS Aug · -1.5 min · 244 recorded · 244 measured · Source: the US BTS Sep · -1.2 min · 241 recorded · 241 measured · Source: the US BTS Oct · 0.7 min · 475 recorded · 475 measured · Source: the US BTS Nov · 3.0 min · 567 recorded · 565 measured · Source: the US BTS Dec · 5.8 min · 611 recorded · 602 measured · Source: the US BTS

Hover, tap or focus a point to see its value, sample and source.

Recorded flights Partial coverage: only airlines that report on-time data to the US DOT
Jan · 451 · 451 recorded · 451 measured · Source: the US BTS Feb · 393 · 393 recorded · 393 measured · Source: the US BTS Mar · 432 · 432 recorded · 432 measured · Source: the US BTS Apr · 440 · 440 recorded · 440 measured · Source: the US BTS May · 525 · 525 recorded · 525 measured · Source: the US BTS Jun · 492 · 492 recorded · 492 measured · Source: the US BTS Jul · 489 · 489 recorded · 489 measured · Source: the US BTS Aug · 244 · 244 recorded · 244 measured · Source: the US BTS Sep · 241 · 241 recorded · 241 measured · Source: the US BTS Oct · 475 · 475 recorded · 475 measured · Source: the US BTS Nov · 567 · 567 recorded · 565 measured · Source: the US BTS Dec · 611 · 611 recorded · 602 measured · Source: the US BTS

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View the figures
Month of yearOn-time departuresAverage departure delayWith departure timeRecorded flights
Jan91.6%0.2 min451451
Feb87.8%5.2 min393393
Mar89.6%3.0 min432432
Apr95.2%-2.0 min440440
May91.4%-0.3 min525525
Jun92.5%-0.3 min492492
Jul90.4%1.4 min489489
Aug93.0%-1.5 min244244
Sep93.4%-1.2 min241241
Oct92.2%0.7 min475475
Nov90.3%3.0 min565567
Dec86.1%5.8 min602611

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 90.7% 4,859
  • Delayed >15 min 9.1% 490
  • Cancelled 0.2% 11
  • 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 the on-time rate and average delay.

Flight numbers on this route

29
29 of 29
Flight numbersBy direction DeparturesOn time
OO4148 LAX → BOI 463 86.2%
OO3725 BOI → LAX 431 94.9%
OO3480 BOI → LAX 403 97.5%
OO4730 BOI → LAX 358 96.1%
OO3394 LAX → BOI 357 89.1%
OO5363 LAX → BOI 335 86.8%
OO4633 BOI → LAX 319 89.7%
OO3694 LAX → BOI 314 90.7%
OO4682 LAX → BOI 306 88.2%
OO3694 BOI → LAX 259 89.5%
OO3376 BOI → LAX 215 97.2%
OO3356 LAX → BOI 213 86.8%
OO3504 LAX → BOI 195 90.8%
OO3852 BOI → LAX 195 94.9%
OO3773 LAX → BOI 109 89.9%
OO5947 LAX → BOI 89 98.9%
OO3374 LAX → BOI 86 76.7%
OO3467 BOI → LAX 81 86.3%
OO3701 BOI → LAX 78 85.9%
OO5368 LAX → BOI 58 81.0%
OO4058 BOI → LAX 55 81.8%
OO5331 BOI → LAX 54 100.0%
OO3393 LAX → BOI 52 94.2%
OO4652 LAX → BOI 37 94.6%
OO4724 BOI → LAX 37 97.3%
OO4632 BOI → LAX 35 100.0%
OO3771 BOI → LAX 32 96.9%
OO3673 BOI → LAX 31 90.3%
AS331 LAX → BOI 30 83.3%

Flight numbers are the codes sold on tickets. On shared flights one aircraft can carry several of them. Only numbers with at least 30 flights have a page.

Monthly figures
PeriodFlights operated Change vs last yearCancelled On-time departures
July 2026 246 +1.2% 0 87.8%
June 2026 252 +5.0% 0 93.7%
May 2026 277 +11.7% 0 91.7%
April 2026 218 −1.8% 0 95.0%
March 2026 186 −24.4% 0 87.6%
February 2026 168 −25.3% 0 88.1%
January 2026 192 −25.9% 0 91.7%
December 2025 243 −32.3% 2 89.3%
November 2025 231 −30.8% 2 90.5%
October 2025 246 +7.4% 0 90.2%
September 2025 241 0 93.4%
August 2025 244 0 93.0%
July 2025 243 0 93.0%
June 2025 240 0 91.3%
May 2025 248 0 91.1%
April 2025 222 0 95.5%
March 2025 246 0 91.1%
February 2025 225 0 87.6%
January 2025 259 0 91.5%
December 2024 359 7 83.8%
November 2024 334 0 90.1%
October 2024 229 0 94.3%

How to read this chart

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