Route Reliability
Boise → Bozeman
BOI–BZN · 293 miles · Boise Airport to Bozeman Yellowstone International Airport
87
Pretty Reliable
WanderNerd Reliability Score
- 88%
- Arrive within 15 minutes
- 0 min
- Average arrival delay
- 2.2%
- Cancelled
- 180
- Flights in the data
Data through May 2026.
Alaska Airlines is the only airline in this data on this route, arriving on time 88% of the time across 180 flights. No comparison to make.
What the data says
Skip Wednesday if you can.
BOI–BZN flights arrived on time 93% of the time on Tuesdays. On Wednesdays: 85%.
Trending in the right direction.
BOI–BZN flights arrived on time 91% of the time over the last three months in the data, compared with 83% in the three months before that.
Flights on this route
The breakdown
- Mon86%(28 flights)
- Tue93%(29 flights)
- Wed85%(26 flights)
- Thu85%(27 flights)
- Fri89%(28 flights)
- Sat—(9 flights)
- Sun90%(29 flights)
100%
Apr
Oct 100% → Apr 100% on time
| Month | On-time percentage | Flights |
|---|---|---|
| October 2025 | 100% | 24 |
| November 2025 | 90% | 29 |
| December 2025 | 79% | 28 |
| January 2026 | 82% | 27 |
| February 2026 | 88% | 24 |
| March 2026 | 85% | 26 |
| April 2026 | 100% | 18 |
Keep nerding
Based on 180 historical flights, because apparently we checked. Historical flight data: U.S. Bureau of Transportation Statistics, June 2025 – May 2026. Data through May 2026. How we calculate this.