UA418 LAX → IAD

United Airlines · Los Angeles, CA to Washington, DC · 122 flights observed, 2025-09-02 to 2026-06-24 · 2,288 mi

This flight has a strong track record — on time 93% of the time, with a low cancellation rate.

UA418 covers more than one route in the data window — the stats below are for LAX → IAD, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
93%
Median delay
-16 min
90th percentile
+7 min
Cancellation rate
1%

How often is UA418 on time?

Across 122 flights on LAX → IAD from 2025-09-02 to 2026-06-24, UA418 arrived within 15 minutes of schedule 93% of the time. The median arrival delay was -16 min, and the worst 10% of flights arrived +7 min or later. 1% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time11393%
16-30 min54%
31-60 min32%
61-120 min00%
2+ hrs00%

Performance by month

MonthFlightsOn-timeAvg delay
2025-092396%-17 min
2026-021788%-12 min
2026-03683%-5 min
2026-042195%-20 min
2026-053197%-15 min
2026-062391%-13 min

Performance by day of week

DayFlightsOn-time
Mon19100%
Tue15100%
Wed1486%
Thu1894%
Fri1894%
Sat1894%
Sun1984%

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