SkyWest Airlines GRR to DTW on-time performance
SkyWest Airlines nonstop flights from Grand Rapids to Detroit · Aug 2025 – Jul 2026Regional airline operating flights for United Express, Delta Connection, American Eagle and Alaska.
On-time arrivals
78%
arrived < 15 min late
Cancelled
0.9%
14 flights
Avg arrival delay
24 min
106 min when late
Rank on route
#2 of 3
route average 79% on time
Key facts
- SkyWest Airlines flights on GRR to DTW arrived on time 78% of the time in Aug 2025 – Jul 2026.
- 0.9% were cancelled, and 12% arrived an hour or more late.
- That ranks #2 of 3 airlines on this route, which averaged 79% on time overall.
- The largest source of delay minutes was airline (crew, maintenance, cleaning, fueling) (66%).
On-time trend by month
Why this airline's flights were late
- Airline (crew, maintenance, cleaning, fueling)66%
- Extreme weather24%
- Air traffic control & airport congestion9%
- Late-arriving aircraft0%
- Security0%
Other airlines on GRR to DTW
- Republic Airways92% on time · 4 min avg delay
- Delta Air Lines76% on time · 24 min avg delay
Full GRR to DTW comparison →
SkyWest Airlines on-time record across all routes →
1,484 SkyWest Airlines flights tracked on this route; 14 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.