BTS DATA COMPLETE THROUGH JUNE 2026HISTORICAL ODDS · NOT LIVE FLIGHT STATUS
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AIRLINE × ROUTE REPORT
LAXSEA

United Airlines Los Angeles, CA (LAX) to Seattle, WA (SEA) reliability

A dedicated historical view of 395 United Airlines marketed flights on this direction during July 2025–June 2026.

HISTORICAL ROUTE SIGNALLower disruption
84.6%arrived on time
9.1%30+ min late
0.5%cancelled
395scheduled flights
Based on July 2025–June 2026; on time means arrival less than 15 minutes late.
30+ minutes late9.1%
60+ minutes late3.5%
Cancelled0.5%
Average arrival-3.6 mincompleted flights

What this airline-route sample says

United Airlines completed 99.5% of its scheduled reportable LAX to SEA flights in the observation window. 84.6% of all scheduled flights arrived less than 15 minutes late, while 3.5% arrived at least an hour late.

Use the parent route report to compare this result with other marketing carriers and with time-of-day, weekday and monthly slices.

Compare all airlines on this route

Not a prediction.

This is a descriptive historical rate. Schedule changes, seasonal operations and current conditions may differ.