United Airlines EWR to PDX on-time performance
United Airlines nonstop flights from Newark to Portland · Aug 2025 – Jul 2026
On-time arrivals
79%
arrived < 15 min late
Cancelled
1.9%
10 flights
Avg arrival delay
14 min
63 min when late
Rank on route
#1 of 2
route average 77% on time
Key facts
- United Airlines flights on EWR to PDX arrived on time 79% of the time in Aug 2025 – Jul 2026.
- 1.9% were cancelled, and 6% arrived an hour or more late.
- That ranks #1 of 2 airlines on this route, which averaged 77% on time overall.
- The largest source of delay minutes was late-arriving aircraft (32%).
On-time trend by month
Why this airline's flights were late
- Late-arriving aircraft32%
- Air traffic control & airport congestion32%
- Airline (crew, maintenance, cleaning, fueling)28%
- Extreme weather8%
- Security0%
Other airlines on EWR to PDX
- Alaska Airlines73% on time · 20 min avg delay
Full EWR to PDX comparison →
United Airlines on-time record across all routes →
520 United Airlines flights tracked on this route; 10 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.