UA1366 IAD → LAX

United Airlines · Washington, DC to Los Angeles, CA · 37 flights observed, 2025-10-26 to 2025-12-01 · 2,288 mi

UA1366 covers more than one route in the data window — the stats below are for IAD → LAX, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
97%
Median delay
-24 min
90th percentile
0 min
Cancellation rate
3%

How often is UA1366 on time?

Across 37 flights on IAD → LAX from 2025-10-26 to 2025-12-01, UA1366 arrived within 15 minutes of schedule 97% of the time. The median arrival delay was -24 min, and the worst 10% of flights arrived 0 min or later. 3% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time3597%
16-30 min13%
31-60 min00%
61-120 min00%
2+ hrs00%

Performance by month

MonthFlightsOn-timeAvg delay
2025-105100%-35 min
2025-113097%-21 min
2025-121100%-6 min

Performance by day of week

DayFlightsOn-time
Mon6100%
Tue5100%
Wed5100%
Thu5100%
Fri5100%
Sat5100%
Sun580%

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