Direct flights from Portland to Seattle PDX → SEA
Alaska Airlines and Delta Air Lines fly nonstop from Portland (PDX) to Seattle (SEA). The flight takes about 46m and covers 129 miles (208 km). Arrivals run on time 81.8% at PDX and 80.8% at SEA — BTS data for the last three months, counting arrivals within 15 minutes of schedule.
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Alaska Airlines
AS
Delta Air Lines
DL
Frequently asked questions
Is there a direct flight from Portland to Seattle?
Yes, Alaska Airlines and Delta Air Lines operate nonstop flights from Portland (PDX) to Seattle (SEA).
Which airlines fly direct from Portland to Seattle?
Alaska Airlines, Delta Air Lines operate nonstop flights from Portland to Seattle.
How long is the flight from Portland to Seattle?
The nonstop flight from Portland to Seattle takes ~46m (approximately 208 km).
What is the on-time performance for flights from Portland to Seattle?
Arrivals run on time 81.8% at PDX and 80.8% at SEA — BTS data for the last three months, counting arrivals within 15 minutes of schedule.
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