UA5480 SEA → LAX

United Airlines · Seattle, WA to Los Angeles, CA · 20 flights observed, 2026-03-06 to 2026-03-28 · 954 mi

UA5480 covers more than one route in the data window — the stats below are for SEA → LAX, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
89%
Median delay
-1 min
90th percentile
+17 min
Cancellation rate
5%

How often is UA5480 on time?

Across 20 flights on SEA → LAX from 2026-03-06 to 2026-03-28, UA5480 arrived within 15 minutes of schedule 89% of the time. The median arrival delay was -1 min, and the worst 10% of flights arrived +17 min or later. 5% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time1789%
16-30 min15%
31-60 min00%
61-120 min15%
2+ hrs00%

Performance by month

MonthFlightsOn-timeAvg delay
2026-031989%+4 min

Performance by day of week

DayFlightsOn-time
Mon367%
Tue3100%
Wed3100%
Thu3100%
Fri475%
Sat3100%
SunNo data—

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