Route Reliability
Boise → PUW
BOI–PUW · 224 miles · Boise Airport to PUW Airport
- 86%
- Arrive within 15 minutes
- 1 min early
- Average arrival delay
- 1.5%
- Cancelled
- 194
- Flights in the data
Data through May 2026.
Alaska Airlines is the only airline in this data on this route, arriving on time 86% of the time across 194 flights. No comparison to make.
What the data says
The 3–6 PM departure wins.
BOI–PUW flights departing between 3–6 PM arrived on time 89% of the time, versus 79% between 12–3 PM.
Mondays have been rough.
BOI–PUW flights arrived on time 100% of the time on Thursdays and just 78% on Mondays. That gap is worth planning around.
Trending in the right direction.
BOI–PUW flights arrived on time 88% of the time over the last three months in the data, compared with 81% in the three months before that.
Flights on this route
The breakdown
- Mon78%(32 flights)
- Tue86%(22 flights)
- Wed84%(25 flights)
- Thu100%(29 flights)
- Fri78%(37 flights)
- Sat90%(10 flights)
- Sun92%(36 flights)
- 12–3 PM79%(42 flights)
- 3–6 PM89%(148 flights)
- 6–9 PM—(1 flights)
Oct 91% → May 90% on time
| Month | On-time percentage | Flights |
|---|---|---|
| October 2025 | 91% | 23 |
| November 2025 | 90% | 29 |
| December 2025 | 73% | 30 |
| January 2026 | 80% | 20 |
| February 2026 | 89% | 18 |
| March 2026 | 78% | 23 |
| April 2026 | 96% | 26 |
| May 2026 | 90% | 10 |
Keep nerding
Based on 194 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.