SkyWest Airlines BOI to PDX on-time performance
SkyWest Airlines nonstop flights from Boise to Portland · Aug 2025 – Jul 2026Regional airline operating flights for United Express, Delta Connection, American Eagle and Alaska.
On-time arrivals
92%
arrived < 15 min late
Cancelled
1.3%
5 flights
Avg arrival delay
6 min
64 min when late
Rank on route
#1 of 2
route average 91% on time
Key facts
- SkyWest Airlines flights on BOI to PDX arrived on time 92% of the time in Aug 2025 – Jul 2026.
- 1.3% were cancelled, and 3% arrived an hour or more late.
- That ranks #1 of 2 airlines on this route, which averaged 91% on time overall.
- The largest source of delay minutes was late-arriving aircraft (49%).
On-time trend by month
Why this airline's flights were late
- Late-arriving aircraft49%
- Airline (crew, maintenance, cleaning, fueling)36%
- Air traffic control & airport congestion10%
- Extreme weather5%
- Security0%
Other airlines on BOI to PDX
- Alaska Airlines91% on time · 6 min avg delay
Full BOI to PDX comparison →
SkyWest Airlines on-time record across all routes →
395 SkyWest Airlines flights tracked on this route; 5 cancelled, 0 diverted.
Data: U.S. DOT Bureau of Transportation Statistics, Aug 2025 – Jul 2026 (12 months). Latest month published by BTS: July 2026. How we calculate this.