United Airlines EWR to PWM on-time performance
United Airlines nonstop flights from Newark to Portland · Aug 2025 – Jul 2026
On-time arrivals
61%
arrived < 15 min late
Cancelled
3.2%
4 flights
Avg arrival delay
32 min
78 min when late
Rank on route
#2 of 2
route average 83% on time
Key facts
- United Airlines flights on EWR to PWM arrived on time 61% of the time in Aug 2025 – Jul 2026.
- 3.2% were cancelled, and 15% arrived an hour or more late.
- That ranks #2 of 2 airlines on this route, which averaged 83% on time overall.
- The largest source of delay minutes was late-arriving aircraft (72%).
On-time trend by month
Why this airline's flights were late
- Late-arriving aircraft72%
- Airline (crew, maintenance, cleaning, fueling)18%
- Air traffic control & airport congestion10%
- Extreme weather0%
- Security0%
Other airlines on EWR to PWM
- Republic Airways87% on time · 9 min avg delay
Full EWR to PWM comparison →
United Airlines on-time record across all routes →
125 United Airlines flights tracked on this route; 4 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.