Republic Airways DTW to GRR on-time performance
Republic Airways nonstop flights from Detroit to Grand Rapids · Aug 2025 – Jul 2026Regional airline operating flights for American Eagle, Delta Connection and United Express.
On-time arrivals
96%
arrived < 15 min late
Cancelled
0.0%
0 flights
Avg arrival delay
3 min
60 min when late
Rank on route
#1 of 3
route average 74% on time
Key facts
- Republic Airways flights on DTW to GRR arrived on time 96% of the time in Aug 2025 – Jul 2026.
- 0% were cancelled, and 3% arrived an hour or more late.
- That ranks #1 of 3 airlines on this route, which averaged 74% on time overall.
- The largest source of delay minutes was airline (crew, maintenance, cleaning, fueling) (74%).
On-time trend by month
Why this airline's flights were late
- Airline (crew, maintenance, cleaning, fueling)74%
- Late-arriving aircraft26%
- Air traffic control & airport congestion0%
- Extreme weather0%
- Security0%
Other airlines on DTW to GRR
- SkyWest Airlines74% on time · 27 min avg delay
- Delta Air Lines31% on time · 43 min avg delay
Full DTW to GRR comparison →
Republic Airways on-time record across all routes →
90 Republic Airways flights tracked on this route; 0 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.