Republic Airways EWR to SDF on-time performance
Republic Airways nonstop flights from Newark to Louisville · Aug 2025 – Jul 2026Regional airline operating flights for American Eagle, Delta Connection and United Express.
On-time arrivals
81%
arrived < 15 min late
Cancelled
5.2%
51 flights
Avg arrival delay
15 min
76 min when late
Rank on route
#2 of 3
route average 81% on time
Key facts
- Republic Airways flights on EWR to SDF arrived on time 81% of the time in Aug 2025 – Jul 2026.
- 5.2% were cancelled, and 7% arrived an hour or more late.
- That ranks #2 of 3 airlines on this route, which averaged 81% on time overall.
- The largest source of delay minutes was late-arriving aircraft (50%).
On-time trend by month
Why this airline's flights were late
- Late-arriving aircraft50%
- Airline (crew, maintenance, cleaning, fueling)20%
- Air traffic control & airport congestion18%
- Extreme weather11%
- Security0%
Other airlines on EWR to SDF
- Spirit Airlines100% on time · 3 min avg delay
- United Airlines67% on time · 21 min avg delay
Full EWR to SDF comparison →
Republic Airways on-time record across all routes →
985 Republic Airways flights tracked on this route; 51 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.