UA1855 LAX → EWR

United Airlines · Los Angeles, CA to Newark, NJ · 327 flights observed, 2025-07-01 to 2026-06-30 · 2,454 mi

This flight's reliability varies a lot by day of week — 78% on-time on Tuesdays vs. 40% on Sundays.

UA1855 covers more than one route in the data window — the stats below are for LAX → EWR, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
64%
Median delay
+3 min
90th percentile
+74 min
Cancellation rate
2%

How often is UA1855 on time?

Across 327 flights on LAX → EWR from 2025-07-01 to 2026-06-30, UA1855 arrived within 15 minutes of schedule 64% of the time. The median arrival delay was +3 min, and the worst 10% of flights arrived +74 min or later. 2% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time20464%
16-30 min4514%
31-60 min299%
61-120 min248%
2+ hrs186%

Performance by month

MonthFlightsOn-timeAvg delay
2025-073060%+25 min
2025-081850%+22 min
2025-09667%+18 min
2025-103168%+27 min
2025-113080%+24 min
2025-123152%+27 min
2026-013053%+37 min
2026-022560%+10 min
2026-033043%+49 min
2026-043067%+0 min
2026-053090%-9 min
2026-062972%+14 min

Performance by day of week

DayFlightsOn-time
Mon4665%
Tue4678%
Wed4573%
Thu4663%
Fri4665%
Sat4661%
Sun4540%

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