UA1238 LAS → EWR

United Airlines · Las Vegas, NV to Newark, NJ · 24 flights observed, 2026-03-05 to 2026-03-28 · 2,227 mi

This flight is usually on time, but has a real long-delay tail — typical (median) delay is -2 min, while the worst 10% run +59 min or later.

UA1238 covers more than one route in the data window — the stats below are for LAS → EWR, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
78%
Median delay
-2 min
90th percentile
+59 min
Cancellation rate
0%

How often is UA1238 on time?

Across 24 flights on LAS → EWR from 2026-03-05 to 2026-03-28, UA1238 arrived within 15 minutes of schedule 78% of the time. The median arrival delay was -2 min, and the worst 10% of flights arrived +59 min or later. 0% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time1878%
16-30 min14%
31-60 min14%
61-120 min313%
2+ hrs00%

Performance by month

MonthFlightsOn-timeAvg delay
2026-032378%+9 min

Performance by day of week

DayFlightsOn-time
Mon367%
Tue3100%
Wed2100%
Thu475%
Fri475%
Sat4100%
Sun333%

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