Republic Airways SDF to DTW on-time performance
Republic Airways nonstop flights from Louisville to Detroit · Aug 2025 – Jul 2026Regional airline operating flights for American Eagle, Delta Connection and United Express.
On-time arrivals
90%
arrived < 15 min late
Cancelled
0.2%
1 flights
Avg arrival delay
9 min
78 min when late
Rank on route
#2 of 4
route average 83% on time
Key facts
- Republic Airways flights on SDF to DTW arrived on time 90% of the time in Aug 2025 – Jul 2026.
- 0.2% were cancelled, and 4% arrived an hour or more late.
- That ranks #2 of 4 airlines on this route, which averaged 83% on time overall.
- The largest source of delay minutes was airline (crew, maintenance, cleaning, fueling) (71%).
On-time trend by month
Why this airline's flights were late
- Airline (crew, maintenance, cleaning, fueling)71%
- Air traffic control & airport congestion18%
- Late-arriving aircraft10%
- Extreme weather1%
- Security0%
Other airlines on SDF to DTW
- SkyWest Airlines79% on time · 28 min avg delay
- Delta Air Lines64% on time · 43 min avg delay
- Spirit Airlines100% on time · 0 min avg delay
Full SDF to DTW comparison →
Republic Airways on-time record across all routes →
408 Republic Airways flights tracked on this route; 1 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.