SkyWest Airlines BOI to SFO on-time performance
SkyWest Airlines nonstop flights from Boise to San Francisco · Aug 2025 – Jul 2026Regional airline operating flights for United Express, Delta Connection, American Eagle and Alaska.
On-time arrivals
69%
arrived < 15 min late
Cancelled
0.4%
6 flights
Avg arrival delay
24 min
75 min when late
Rank on route
#1 of 2
route average 68% on time
Key facts
- SkyWest Airlines flights on BOI to SFO arrived on time 69% of the time in Aug 2025 – Jul 2026.
- 0.4% were cancelled, and 12% arrived an hour or more late.
- That ranks #1 of 2 airlines on this route, which averaged 68% on time overall.
- The largest source of delay minutes was air traffic control & airport congestion (53%).
On-time trend by month
Why this airline's flights were late
- Air traffic control & airport congestion53%
- Airline (crew, maintenance, cleaning, fueling)28%
- Late-arriving aircraft16%
- Extreme weather2%
- Security0%
Other airlines on BOI to SFO
- United Airlines67% on time · 36 min avg delay
Full BOI to SFO comparison →
SkyWest Airlines on-time record across all routes →
1,485 SkyWest Airlines flights tracked on this route; 6 cancelled, 9 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.