UA5573 LAX → SEA

United Airlines · Los Angeles, CA to Seattle, WA · 19 flights observed, 2025-12-18 to 2026-01-05 · 954 mi

This flight is usually on time, but has a real long-delay tail — typical (median) delay is -8 min, while the worst 10% run +63 min or later.

UA5573 covers more than one route in the data window — the stats below are for LAX → SEA, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
74%
Median delay
-8 min
90th percentile
+63 min
Cancellation rate
0%

How often is UA5573 on time?

Across 19 flights on LAX → SEA from 2025-12-18 to 2026-01-05, UA5573 arrived within 15 minutes of schedule 74% of the time. The median arrival delay was -8 min, and the worst 10% of flights arrived +63 min or later. 0% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time1474%
16-30 min15%
31-60 min211%
61-120 min211%
2+ hrs00%

Performance by month

MonthFlightsOn-timeAvg delay
2025-121471%+2 min
2026-01580%-4 min

Performance by day of week

DayFlightsOn-time
Mon3100%
Tue2100%
Wed250%
Thu367%
Fri367%
Sat333%
Sun3100%

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