SkyWest Airlines

OO4120Pasco to Seattle

Name: SkyWest Airlines OO4120 Pasco to Seattle: on-time record
Creator: TripStow
License: https://tripstow.com/notices

SkyWest Airlines flight OO4120 flies from Pasco (PSC) to Seattle Tacoma (SEA), 276 km. Over August 2025 to July 2026 it usually arrives about 3 minutes late: 82% of 384 flights arrived within 15 minutes of schedule and 0% were cancelled (US Department of Transportation data).

On-time record, last 12 months

82%

on time (within 15 min)

13%

more than 30 min late

cancelled

+3 min

average arrival vs schedule

Every operation of OO4120, August 2025 to July 2026: 384 flights. Source: US Bureau of Transportation Statistics, public domain.

Routes flown as OO4120

Pasco (PSC) to Seattle Tacoma (SEA)62 flights
Detroit (DTW) to Rochester (ROC)48 flights
Rochester (ROC) to Detroit (DTW)48 flights
Detroit (DTW) to Louisville (SDF)45 flights
Sacramento (SMF) to Salt Lake City (SLC)38 flights
Salt Lake City (SLC) to Sacramento (SMF)38 flights
Madison (MSN) to Detroit (DTW)32 flights
Detroit (DTW) to Madison (MSN)32 flights
Louisville (SDF) to Detroit (DTW)25 flights
Minneapolis (MSP) to Fargo (FAR)8 flights

Other flights from Pasco to Seattle

OO3015 OO3016 OO3020 OO3026 OO3056 OO3057 OO3070 OO3142 OO3261 OO3280 OO3281 OO3316

More about Pasco (PSC) and Seattle Tacoma (SEA).

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