Boise (BOI) to Los Angeles (LAX) flights
SkyWest Airlines, Horizon Air fly nonstop from Boise Air Terminal/Gowen Field to Los Angeles International Airport, with about 35 flights a week in July 2026. The 674-mile flight takes about 2h 20m gate to gate.
- Distance
- 674 mi · 1,085 km
- Flight time
- 2h 20m
- Airlines
- 2
- Seats filled
- 77%
Airlines flying BOI to LAX
| Airline | Flights a week | Aircraft | Passengers (12 months) | Flight time |
|---|---|---|---|---|
| SkyWest Airlines | 28 | Embraer E175 | 77,696 | 2h 21m |
| Horizon Air | 7 | Embraer E175 | 19,349 | 2h 13m |
| Alaska AirlinesSeasonal or ended | n/a | Boeing 737-900ER, Boeing 737 MAX 9, Boeing 737-800 | 3,424 | 2h 27m |
Airlines are the operating carrier: regional airlines such as SkyWest or Horizon often fly under a larger airline's brand.
BOI to LAX flight schedule
7 flight numbers flew this route in August 2026, 2 of them almost daily. The first usually leaves at 7:00am and the last at 6:51pm. Times are local and can change; check with the airline before you book.
| Flight | Departs | Arrives | Days flown in August 2026 | On time (12 months) |
|---|---|---|---|---|
| DL 3725Delta Air Lines · operated by SkyWest Airlines | 7:00am | 8:23am | 31 | 95% |
| AS 3126Alaska Airlines · operated by SkyWest Airlines | 7:05am | 8:30am | 13 | 92% |
| UA 4730United Airlines · operated by SkyWest Airlines | 7:06am | 8:33am | 10 | 89% |
| AS 3480Alaska Airlines · operated by SkyWest Airlines | 8:03am | 9:30am | 17 | 94% |
| DL 3701Delta Air Lines · operated by SkyWest Airlines | 4:00pm | 5:24pm | 31 | 91% |
| AS 2140Alaska Airlines · operated by Horizon Air | 6:47pm | 8:05pm | 13 | 83% |
| AS 2284Alaska Airlines · operated by Horizon Air | 6:51pm | 8:10pm | 17 | 58% |
Is BOI to LAX on time?
From September 2025 to August 2026, 90% of 1,689 flights arrived within 15 minutes of schedule and 0.2% were cancelled. Flights leaving around 8am were the most punctual (94%), those around 6pm the least (77%). Most delay time was caused by the airline (crew, maintenance, cleaning, fuelling) (55%).
| Airline | Flights | On time | Average delay | Cancelled |
|---|---|---|---|---|
| Alaska Airlines | 720 | 87% | 8 min | 0.4% |
| Delta Air Lines | 623 | 94% | 6 min | 0.2% |
| United Airlines | 346 | 91% | 7 min | 0% |
Airlines as sold: flights operated by regional partners count under the airline on the ticket. Average delay is across all completed flights, early arrivals counted as zero.
On-time arrivals by departure time
| Scheduled departure | Flights | On time, relative | On time |
|---|---|---|---|
| 7am to 8am | 624 | 93% | |
| 8am to 9am | 298 | 94% | |
| 10am to 11am | 38 | 100% | |
| 2pm to 3pm | 104 | 89% | |
| 3pm to 4pm | 104 | 93% | |
| 4pm to 5pm | 134 | 90% | |
| 6pm to 7pm | 100 | 77% | |
| 7pm to 8pm | 126 | 86% | |
| 8pm to 9pm | 121 | 87% |
Flights by month
| Month | Flights | Flights, relative | Passengers |
|---|---|---|---|
| August 2025 | 152 | 8,097 | |
| September 2025 | 150 | 8,348 | |
| October 2025 | 156 | 9,500 | |
| November 2025 | 146 | 8,966 | |
| December 2025 | 152 | 9,982 | |
| January 2026 | 129 | 7,639 | |
| February 2026 | 112 | 6,369 | |
| March 2026 | 124 | 6,940 | |
| April 2026 | 143 | 7,718 | |
| May 2026 | 150 | 9,376 | |
| June 2026 | 147 | 8,771 | |
| July 2026 | 155 | 8,890 |
Related
Source: US Department of Transportation, T-100 Segment data, August 2025 to July 2026.