Republic Airways SDF to EWR on-time performance
Republic Airways nonstop flights from Louisville to Newark · Aug 2025 – Jul 2026Regional airline operating flights for American Eagle, Delta Connection and United Express.
On-time arrivals
87%
arrived < 15 min late
Cancelled
4.4%
43 flights
Avg arrival delay
9 min
67 min when late
Rank on route
#2 of 3
route average 87% on time
Key facts
- Republic Airways flights on SDF to EWR arrived on time 87% of the time in Aug 2025 – Jul 2026.
- 4.4% were cancelled, and 6% arrived an hour or more late.
- That ranks #2 of 3 airlines on this route, which averaged 87% on time overall.
- The largest source of delay minutes was air traffic control & airport congestion (43%).
On-time trend by month
Why this airline's flights were late
- Air traffic control & airport congestion43%
- Late-arriving aircraft29%
- Airline (crew, maintenance, cleaning, fueling)23%
- Extreme weather5%
- Security0%
Other airlines on SDF to EWR
- Spirit Airlines100% on time · 0 min avg delay
- United Airlines33% on time · 58 min avg delay
Full SDF to EWR comparison →
Republic Airways on-time record across all routes →
985 Republic Airways flights tracked on this route; 43 cancelled, 5 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.