UA2317 EWR → SMF

United Airlines · Newark, NJ to Sacramento, CA · 49 flights observed, 2025-07-01 to 2025-08-18 · 2,500 mi

This flight's reliability varies a lot by day of week — 86% on-time on Fridays vs. 43% on Wednesdays.

UA2317 covers more than one route in the data window — the stats below are for EWR → SMF, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
68%
Median delay
-3 min
90th percentile
+137 min
Cancellation rate
4%

How often is UA2317 on time?

Across 49 flights on EWR → SMF from 2025-07-01 to 2025-08-18, UA2317 arrived within 15 minutes of schedule 68% of the time. The median arrival delay was -3 min, and the worst 10% of flights arrived +137 min or later. 4% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time3268%
16-30 min36%
31-60 min24%
61-120 min36%
2+ hrs715%

Performance by month

MonthFlightsOn-timeAvg delay
2025-072966%+47 min
2025-081872%+16 min

Performance by day of week

DayFlightsOn-time
Mon667%
Tue771%
Wed743%
Thu667%
Fri786%
Sat771%
Sun771%

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