Republic Airways SDF to PHL on-time performance
Republic Airways nonstop flights from Louisville to Philadelphia · Aug 2025 – Jul 2026Regional airline operating flights for American Eagle, Delta Connection and United Express.
On-time arrivals
92%
arrived < 15 min late
Cancelled
1.4%
5 flights
Avg arrival delay
6 min
69 min when late
Rank on route
#2 of 3
route average 85% on time
Key facts
- Republic Airways flights on SDF to PHL arrived on time 92% of the time in Aug 2025 – Jul 2026.
- 1.4% were cancelled, and 4% arrived an hour or more late.
- That ranks #2 of 3 airlines on this route, which averaged 85% on time overall.
- The largest source of delay minutes was airline (crew, maintenance, cleaning, fueling) (53%).
On-time trend by month
Why this airline's flights were late
- Airline (crew, maintenance, cleaning, fueling)53%
- Late-arriving aircraft29%
- Air traffic control & airport congestion13%
- Extreme weather5%
- Security0%
Other airlines on SDF to PHL
- PSA Airlines75% on time · 22 min avg delay
- American Airlines100% on time · 3 min avg delay
Full SDF to PHL comparison →
Republic Airways on-time record across all routes →
346 Republic Airways flights tracked on this route; 5 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.