UA1593 EWR → SFO

United Airlines · Newark, NJ to San Francisco, CA · 39 flights observed, 2026-05-21 to 2026-06-30 · 2,565 mi

This flight has been on time less than half the time (49%) — expect a real chance of a delay.

UA1593 covers more than one route in the data window — the stats below are for EWR → SFO, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
49%
Median delay
+20 min
90th percentile
+45 min
Cancellation rate
0%

How often is UA1593 on time?

Across 39 flights on EWR → SFO from 2026-05-21 to 2026-06-30, UA1593 arrived within 15 minutes of schedule 49% of the time. The median arrival delay was +20 min, and the worst 10% of flights arrived +45 min or later. 0% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time1949%
16-30 min1231%
31-60 min513%
61-120 min25%
2+ hrs13%

Performance by month

MonthFlightsOn-timeAvg delay
2026-051145%+29 min
2026-062850%+14 min

Performance by day of week

DayFlightsOn-time
Mon633%
Tue667%
Wed560%
Thu560%
Fri650%
Sat520%
Sun650%

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