UA2127 SEA → LAX

United Airlines · Seattle, WA to Los Angeles, CA · 49 flights observed, 2025-07-01 to 2025-08-18 · 954 mi

UA2127 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
90%
Median delay
-14 min
90th percentile
+6 min
Cancellation rate
0%

How often is UA2127 on time?

Across 49 flights on SEA → LAX from 2025-07-01 to 2025-08-18, UA2127 arrived within 15 minutes of schedule 90% of the time. The median arrival delay was -14 min, and the worst 10% of flights arrived +6 min or later. 0% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time4490%
16-30 min12%
31-60 min12%
61-120 min24%
2+ hrs12%

Performance by month

MonthFlightsOn-timeAvg delay
2025-073187%-3 min
2025-081894%-11 min

Performance by day of week

DayFlightsOn-time
Mon7100%
Tue7100%
Wed786%
Thu771%
Fri786%
Sat7100%
Sun786%

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