SkyWest Airlines
OO3997Seattle to Portland
SkyWest Airlines flight OO3997 flies from Seattle Tacoma (SEA) to Portland (PDX), 208 km. Over August 2025 to July 2026 it usually arrives about 15 minutes late: 81% of 284 flights arrived within 15 minutes of schedule and 2.1% were cancelled (US Department of Transportation data).
On-time record, last 12 months
81%
on time (within 15 min)
15%
more than 30 min late
2.1%
cancelled
+15 min
average arrival vs schedule
Every operation of OO3997, August 2025 to July 2026: 284 flights. Source: US Bureau of Transportation Statistics, public domain.
Routes flown as OO3997
- Seattle Tacoma (SEA) to Portland (PDX)170 flights
- Pittsburgh (PIT) to Detroit (DTW)36 flights
- Detroit (DTW) to Pittsburgh (PIT)36 flights
- Detroit (DTW) to Fort Wayne (FWA)30 flights
- Chicago O'Hare (ORD) to Detroit (DTW)12 flights
Other flights from Seattle to Portland
More about Seattle Tacoma (SEA) and Portland (PDX).
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