SkyWest Airlines ORD to BOI on-time performance
SkyWest Airlines nonstop flights from Chicago to Boise · Aug 2025 – Jul 2026Regional airline operating flights for United Express, Delta Connection, American Eagle and Alaska.
On-time arrivals
64%
arrived < 15 min late
Cancelled
3.2%
16 flights
Avg arrival delay
31 min
84 min when late
Rank on route
#3 of 4
route average 70% on time
Key facts
- SkyWest Airlines flights on ORD to BOI arrived on time 64% of the time in Aug 2025 – Jul 2026.
- 3.2% were cancelled, and 17% arrived an hour or more late.
- That ranks #3 of 4 airlines on this route, which averaged 70% on time overall.
- The largest source of delay minutes was airline (crew, maintenance, cleaning, fueling) (44%).
On-time trend by month
Why this airline's flights were late
- Airline (crew, maintenance, cleaning, fueling)44%
- Late-arriving aircraft30%
- Air traffic control & airport congestion19%
- Extreme weather7%
- Security0%
Other airlines on ORD to BOI
- United Airlines79% on time · 14 min avg delay
- American Airlines78% on time · 15 min avg delay
- Envoy Air63% on time · 20 min avg delay
Full ORD to BOI comparison →
SkyWest Airlines on-time record across all routes →
503 SkyWest Airlines flights tracked on this route; 16 cancelled, 4 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.