SkyWest Airlines GRR to ORD on-time performance
SkyWest Airlines nonstop flights from Grand Rapids to Chicago · Aug 2025 – Jul 2026Regional airline operating flights for United Express, Delta Connection, American Eagle and Alaska.
On-time arrivals
67%
arrived < 15 min late
Cancelled
3.7%
30 flights
Avg arrival delay
37 min
109 min when late
Rank on route
#4 of 6
route average 69% on time
Key facts
- SkyWest Airlines flights on GRR to ORD arrived on time 67% of the time in Aug 2025 – Jul 2026.
- 3.7% were cancelled, and 16% arrived an hour or more late.
- That ranks #4 of 6 airlines on this route, which averaged 69% on time overall.
- The largest source of delay minutes was airline (crew, maintenance, cleaning, fueling) (34%).
On-time trend by month
Why this airline's flights were late
- Airline (crew, maintenance, cleaning, fueling)34%
- Late-arriving aircraft34%
- Air traffic control & airport congestion21%
- Extreme weather10%
- Security0%
Other airlines on GRR to ORD
- United Airlines64% on time · 28 min avg delay
- Envoy Air71% on time · 21 min avg delay
- Republic Airways72% on time · 24 min avg delay
- American Airlines74% on time · 34 min avg delay
- PSA Airlines0% on time · 690 min avg delay
Full GRR to ORD comparison →
SkyWest Airlines on-time record across all routes →
821 SkyWest Airlines flights tracked on this route; 30 cancelled, 1 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.