UA2310 EWR → PDX

United Airlines · Newark, NJ to Portland, OR · 37 flights observed, 2026-01-06 to 2026-02-11 · 2,434 mi

UA2310 covers more than one route in the data window — the stats below are for EWR → PDX, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
94%
Median delay
-10 min
90th percentile
+2 min
Cancellation rate
3%

How often is UA2310 on time?

Across 37 flights on EWR → PDX from 2026-01-06 to 2026-02-11, UA2310 arrived within 15 minutes of schedule 94% of the time. The median arrival delay was -10 min, and the worst 10% of flights arrived +2 min or later. 3% of flights were cancelled.

Delay distribution

Arrival delay for completed flights (excludes cancellations and diversions).

ArrivalFlightsShare
Early / on-time3494%
16-30 min13%
31-60 min13%
61-120 min00%
2+ hrs00%

Performance by month

MonthFlightsOn-timeAvg delay
2026-012592%-9 min
2026-0211100%-18 min

Performance by day of week

DayFlightsOn-time
Mon580%
Tue6100%
Wed6100%
Thu5100%
Fri580%
Sat5100%
Sun4100%

Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…