Best Time to Fly BOI to LAX: On-Time Stats by Hour & Airline
Boise Air Terminal → Los Angeles International
Data through July 2026 · Last updated October 18, 2026
1,373 flights were scheduled from Boise (BOI) to Los Angeles (LAX) in the last 12 months, and 92.8% of those that flew arrived on time, 15.2 points above the US average of 77.6%.
SkyWest Airlines was the only reporting airline with regular flights on this route.
June has been the best month (98% on time) and Thursday the weakest day of the week (92%).
0.2% of flights were cancelled, versus 1.8% nationally.
BOI to LAX on-time performance by airline
Last 12 months. Airlines with fewer than 30 completed flights are marked “limited data”.
| Airline | On time | Avg delay when late | Cancelled | Flights |
|---|---|---|---|---|
| SkyWest Airlines | 93.3% | 71 min | 0.1% | 1,342 |
| Alaska Airlines | Limited data | 31 | ||
80%+ good 70–79.9% fair <70% poor
Best time of day to fly BOI to LAX
On-time arrival % by scheduled departure hour (local time), 3,062 flights over 24 months.
Show the numbers
| Departure hour | On time | Cancelled | Flights |
|---|---|---|---|
| 6am–7am | 95.3% | 0.0% | 43 |
| 7am–8am | 92.5% | 0.3% | 1,145 |
| 8am–9am | 95.1% | 0.1% | 701 |
| 10am–11am | 100.0% | 0.0% | 38 |
| 11am–12pm | Limited data | 28 | |
| 12pm–1pm | 89.5% | 0.0% | 95 |
| 1pm–2pm | 91.1% | 0.0% | 124 |
| 2pm–3pm | 92.5% | 0.0% | 318 |
| 3pm–4pm | 91.4% | 0.5% | 223 |
| 4pm–5pm | 92.0% | 0.0% | 201 |
| 6pm–7pm | 78.8% | 1.5% | 67 |
| 7pm–8pm | 89.7% | 0.0% | 78 |
| 8pm–9pm | Limited data | 1 | |
Best day of the week
24 months, by day of departure.
Best month to fly
24 months, by calendar month.
Holiday travel on BOI to LAX
On-time arrivals during holiday periods compared with all other days, last 24 months.
| Period | On time | vs other days | Cancelled | Flights |
|---|---|---|---|---|
| Thanksgiving week (Tue before to Mon after) | 89.2% | -3.7 pts | 0.0% | 65 |
| Christmas & New Year (Dec 20 - Jan 3) | 82.9% | -10.1 pts | 0.7% | 141 |
| Summer peak (Jun 15 - Aug 15) | 94.3% | +1.3 pts | 0.0% | 506 |
| All other days | 93.0% | — | 0.3% | 2,350 |
Monthly on-time trend
On-time arrival % each month, with the 12-month US average for reference.
What causes delays on this route
Share of reported delay minutes, last 12 months (BTS cause categories).