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Flights from Portland to Seattle – Direct & connecting routes

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PDX to SEA flights and routes map PDX to SEA – All flight route options from Portland International, Oregon, USA to Seattle Tacoma International, Washington, USA. These routes are operated by 2 airlines. Fly non-stop with Alaska Airlines or Delta Air Lines. The shortest flight time is 1 hour. See the full flight schedule and time table, including departure times, airlines and in-flight details to find the best option for you.

From
To
USA PDX Portland Portland, OR, USA
USA SEA Seattle Tacoma , WA, USA
PDX
Portland
USAPortland, OR, USA
Seattle Tacoma
USASeattle, WA, USA
SEA
2 direct routes found »
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Non-stop route options:

Duration

Alaska Airlines
Non-stop with Alaska Airlines. 13-14 flights per day.

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1h 00m

Alaska Airlines
Non-stop with Alaska Airlines.
1h 00m
13-14 flights per day.
SHOW SCHEDULE
Delta Air Lines
Non-stop with Delta Air Lines. 7-8 flights per day.

SHOW SCHEDULE
1h 09m

Delta Air Lines
Non-stop with Delta Air Lines.
1h 09m
7-8 flights per day.
SHOW SCHEDULE
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Portland - Seattle route map and flight paths
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A codeshare agreement means that cooperating airlines are able to sell seats on each other’s flights. This means that you are able to travel to more destinations than your airline of choice normally offers. Codeshare flights are also beneficial because of the seamless transits you can get with connecting flights from the same airline. The downside of choosing a codeshare flight can be that you in some cases can’t upgrade codeshare flights or use elite benefits.

A connecting or transit flight means that you reach your final destination through two or more flights – in other words a non-direct flight. You will change to a new aircraft after your first flight, this may include moving to another terminal at the airport aswell. The time required to transfer passengers and luggage between flights is called Minimum Connecting Time (MCT) and are always taken into account here on Flightroutes.com.

If you bought your whole flight on a single ticket, the airline will book you on the next available connecting flight.

With connecting flights, checked in luggage is most commonly forwarded to your final destination when buying a single ticket for both flights.

If you miss your connecting flight due to circumstances outside your control such as your first flight being delayed, you should turn to your airline who will provide you with a seat on the next available flight. This is usually done free of charge, and only applies if you purchased your trip as one ticket. If the next connecting flight is the following day, the airline usually provides accommodation and meals.
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