Airlines with flights from Denver to Seattle
There are five airlines with scheduled flights between DEN and SEA. United, Alaska Airlines and 3 more carriers has non-stop flights from Denver International to Seattle Airport and the flight time is 3 hours and 3 minutes.
Choose airline
Schedules
Non-stop with United Airlines
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Total flight time: 3 hours and 3 minutes
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Denver is a United Airlines hub.
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33 flights per week
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First class available
Flight
The timetable & schedule information was updated at 2024-12-13
Non-stop with Alaska Airlines
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Total flight time: 3 hours and 3 minutes
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One World Alliance
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Seattle is a Alaska Airlines hub (Primary hub).
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32 flights per week
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Business and first class available
Flight
The timetable & schedule information was updated at 2024-12-13
Non-stop with Southwest Airlines
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Total flight time: 3 hours
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Low-cost airline
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Denver is a Southwest Airlines focus city (Operating base).
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22 flights per week
Flight
The timetable & schedule information was updated at 2024-12-13
Non-stop with Delta Air Lines
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Total flight time: 3 hours and 6 minutes
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Sky Team Alliance
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Seattle is a Delta Air Lines hub.
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19 flights per week
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Business and first class available
Flight
The timetable & schedule information was updated at 2024-12-13
Non-stop with Frontier Airlines
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Total flight time: 3 hours and 6 minutes
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Low-cost airline
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Denver is a Frontier Airlines focus city.
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7 flights per week
Flight
The timetable & schedule information was updated at 2024-12-13
Via Las Vegas with Southwest Airlines
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Total flight time: 5h 30m - 10h 10m.
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Low-cost airline
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Denver is a Southwest Airlines focus city (Operating base).
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45 flights per week
Flight
The timetable & schedule information was updated at 2024-12-13
Via Sacramento with Southwest Airlines
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Total flight time: 5h 10m - 9h 45m.
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Low-cost airline
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Denver is a Southwest Airlines focus city (Operating base).
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28 flights per week
Flight
The timetable & schedule information was updated at 2024-12-13
Via Salt Lake City with Delta Air Lines
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Total flight time: 4h 29m - 11h 41m.
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Sky Team Alliance
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Seattle is a Delta Air Lines hub.
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26 flights per week
Flight
The timetable & schedule information was updated at 2024-12-13
Via Portland with Alaska Airlines
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Total flight time: 4h 38m - 6h 48m.
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One World Alliance
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Seattle is a Alaska Airlines hub (Primary hub).
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10 flights per week
Flight
The timetable & schedule information was updated at 2024-12-13