United Airlines RDU to EWR on-time performance
United Airlines nonstop flights from Raleigh/Durham to Newark · Aug 2025 – Jul 2026
On-time arrivals
77%
arrived < 15 min late
Cancelled
2.0%
30 flights
Avg arrival delay
25 min
103 min when late
Rank on route
#2 of 3
route average 76% on time
Key facts
- United Airlines flights on RDU to EWR arrived on time 77% of the time in Aug 2025 – Jul 2026.
- 2% were cancelled, and 11% arrived an hour or more late.
- That ranks #2 of 3 airlines on this route, which averaged 76% on time overall.
- The largest source of delay minutes was air traffic control & airport congestion (51%).
On-time trend by month
Why this airline's flights were late
- Air traffic control & airport congestion51%
- Airline (crew, maintenance, cleaning, fueling)22%
- Late-arriving aircraft21%
- Extreme weather6%
- Security0%
Other airlines on RDU to EWR
- Republic Airways86% on time · 9 min avg delay
- Spirit Airlines56% on time · 37 min avg delay
Full RDU to EWR comparison →
United Airlines on-time record across all routes →
1,520 United Airlines flights tracked on this route; 30 cancelled, 2 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.