United Airlines SDF to EWR on-time performance
United Airlines nonstop flights from Louisville to Newark · Aug 2025 – Jul 2026
On-time arrivals
33%
arrived < 15 min late
Cancelled
0.0%
0 flights
Avg arrival delay
58 min
87 min when late
Rank on route
#3 of 3
route average 87% on time
Key facts
- United Airlines flights on SDF to EWR arrived on time 33% of the time in Aug 2025 – Jul 2026.
- 0% were cancelled, and 33% arrived an hour or more late.
- That ranks #3 of 3 airlines on this route, which averaged 87% on time overall.
- The largest source of delay minutes was airline (crew, maintenance, cleaning, fueling) (96%).
On-time trend by month
Why this airline's flights were late
- Airline (crew, maintenance, cleaning, fueling)96%
- Late-arriving aircraft4%
- Air traffic control & airport congestion0%
- Extreme weather0%
- Security0%
Other airlines on SDF to EWR
- Republic Airways87% on time · 9 min avg delay
- Spirit Airlines100% on time · 0 min avg delay
Full SDF to EWR comparison →
United Airlines on-time record across all routes →
3 United Airlines 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.