Boise, ID
ABoise, ID, ID — BOI
On-Time Rate
85.4%
2019-2025
Avg Delay
10.5 min
when delayed
Cancel Rate
1.0%
flights cancelled
Total Flights
149,013
2019-2025
Best Month
Oct
88.5% on-time
Worst Month
Dec
79.0% on-time
Best Departure Time
5:00
92.3% on-time
12-Month On-Time Trend
Delay Causes
Best Time to Fly (By Hour)
Seasonal Pattern
Airlines at BOI
| Airline | Flights | On-Time | Avg Delay |
|---|---|---|---|
| SkyWest Airlines | 66,997 | 87.1% | 0.0 min |
| Southwest Airlines | 29,000 | 85.2% | 0.0 min |
| Delta Air Lines | 13,576 | 87.5% | 0.0 min |
| Horizon Air | 11,320 | 84.9% | 0.0 min |
| United Airlines | 7,689 | 82.3% | 0.0 min |
| American Airlines | 6,818 | 80.7% | 0.0 min |
| Alaska Airlines | 6,239 | 82.0% | 0.0 min |
| Envoy Air | 2,552 | 84.8% | 0.0 min |
| Allegiant Air | 2,368 | 69.3% | 0.0 min |
| Spirit Airlines | 1,294 | 74.2% | 0.0 min |
Most Delayed Routes
| Destination | On-Time |
|---|---|
| BOI → AZAPhoenix, AZ | 68.6% |
| BOI → DALDallas, TX | 68.9% |
| BOI → SNASanta Ana, CA | 70.4% |
| BOI → DFWDallas/Fort Worth, TX | 81.0% |
| BOI → ATLAtlanta, GA | 81.4% |
Most Punctual Routes
| Destination | On-Time |
|---|---|
| BOI → MDWChicago, IL | 90.5% |
| BOI → SLCSalt Lake City, UT | 90.2% |
| BOI → PDXPortland, OR | 89.4% |
| BOI → LAXLos Angeles, CA | 88.5% |
| BOI → IAHHouston, TX | 88.1% |
Was your flight from Boise, ID delayed?
You may be entitled to compensation of up to $700 per passenger for delayed or cancelled flights. Check your eligibility now.
Check CompensationData source: Bureau of Transportation Statistics (BTS) On-Time Performance dataset. Statistics are based on reported flight data from 2019-2025. See our data methodology for details.