BTS DATA COMPLETE THROUGH JUNE 2026HISTORICAL ODDS · NOT LIVE FLIGHT STATUS
DelayOddsKnow the route before you book
AIRLINE × ROUTE REPORT
PSCSEA

Alaska Airlines Pasco/Kennewick/Richland, WA (PSC) to Seattle, WA (SEA) reliability

A dedicated historical view of 276 Alaska Airlines marketed flights on this direction during July 2025–June 2026.

HISTORICAL ROUTE SIGNALLower disruption
81.9%arrived on time
10.9%30+ min late
1.4%cancelled
276scheduled flights
Based on July 2025–June 2026; on time means arrival less than 15 minutes late.
30+ minutes late10.9%
60+ minutes late5.4%
Cancelled1.4%
Average arrival+3.4 mincompleted flights

What this airline-route sample says

Alaska Airlines completed 98.6% of its scheduled reportable PSC to SEA flights in the observation window. 81.9% of all scheduled flights arrived less than 15 minutes late, while 5.4% 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.