Route dossier

Seattle to Denver

Seattle–Tacoma International Airport (SEA) to Denver International Airport (DEN)

⇄ Reverse (DEN → SEA) + Add to a trip

The essentials

Straight-line distance1,645 km1,022 miles · great-circle
Estimated flight time2h 03mAt 800 km/h cruise. Scheduled times run longer.
Direct flights? Yes 6 airlines in our data
Time difference +1 hour Denver is 1 hour ahead of Seattle (UTC−7 → UTC−6)

Airlines listed on SEA → DEN

  • FL AirTran Airways
  • AS Alaska Airlines
  • AA American Airlines
  • F9 Frontier Airlines
  • WN Southwest Airlines
  • UA United Airlines

Route map

Weather: Seattle vs Denver

Seattle SEA

Denver DEN

Money: USD ↔ USD

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Country dossier

United States

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