Route
LAX → BOI
Los Angeles International Airport Boise Air Terminal/Gowen Field
How punctual is this route?
- On-time arrivals
- 89.8%
- Less than 15 minutes late
- Cancelled
- 0.1%
- Of scheduled flights
- Average delay when late
- 79 min
- Flights arriving 15+ minutes late
- Flights tracked
- 1,356
- Scheduled flights in the period
What caused the delays
- Airline (crew, maintenance, cleaning) 59%
- Late-arriving aircraft 23%
- Air traffic control & airport 9%
- Extreme weather 8%
- Security 1%
Share of delay minutes airlines attributed to each cause (BTS).
Show as table
| Month | On time | Flights |
|---|---|---|
| September 2025 | 94.2% | 121 |
| October 2025 | 88.6% | 123 |
| November 2025 | 91.2% | 116 |
| December 2025 | 88.6% | 123 |
| January 2026 | 91.7% | 96 |
| February 2026 | 82.1% | 84 |
| March 2026 | 87.1% | 93 |
| April 2026 | 95.4% | 109 |
| May 2026 | 88.5% | 139 |
| June 2026 | 88.1% | 126 |
| July 2026 | 86.2% | 123 |
| August 2026 | 95.1% | 103 |
Source: U.S. DOT Bureau of Transportation Statistics on-time data, September 2025 – August 2026. Covers flights operated by reporting U.S. carriers. About our data
Airlines on this route
| Airline | Flights | On time | Cancelled | Avg. delay when late |
|---|---|---|---|---|
| SkyWest Airlines | 1,325 | 89.7% | 0.1% | 79 min |
| Alaska Airlines | 31 | 93.5% | 0.0% | 126 min |
Delay odds by flight
How often each flight number arrived 15 or more minutes late over the last year.
-
OO4148
13% late · 255 flights
-
OO3394
10% late · 249 flights
-
OO5363
11% late · 178 flights
-
OO3773
9% late · 140 flights
-
OO3694
8% late · 118 flights
-
OO3504
6% late · 110 flights
-
OO4682
13% late · 108 flights
-
OO3393
6% late · 70 flights
-
OO5368
17% late · 58 flights
-
AS331
7% late · 30 flights
-
OO3082
20% late · 20 flights
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Headlines found by Google News; stories open on the publisher's site.
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