DENSEA
Direct flights Denver → Seattle
From Denver International Airport (United States) to Seattle–Tacoma International Airport (United States), 6 airlines operate this route non-stop. 1,645 km, about 3 h 01 of flying.
1,645 kmdistance
3 h 01estimated flight time
6airlines
Year-roundroute type
Airlines on this route
United Airlines
UA / UAL
- Year-round according to Wikipedia
- Observed seen in the 25 September 2026 snapshot
Southwest Airlines
WN / SWA
- Year-round according to Wikipedia
- Observed seen in the 25 September 2026 snapshot
Frontier Airlines
F9 / FFT
- Year-round according to Wikipedia
- Observed seen in the 25 September 2026 snapshot
Alaska Airlines
AS / ASA
- Year-round according to Wikipedia
- Observed seen in the 25 September 2026 snapshot
American Airlines
AA / AAL
- Observed seen in the 25 September 2026 snapshot
Delta Air Lines
DL / DAL
- Year-round according to Wikipedia
- Observed seen in the 25 September 2026 snapshot
Return flight
Direct flights Seattle → Denver · 6 airlines
Other destinations from Denver
- LAXLos Angeles
- MSPMinneapolis
- ATLAtlanta
- AUSAustin
- BOSBoston
- CLTCharlotte
- CVGCincinnati
- DTWDetroit
- MCIKansas City
- MIAMiami
- PDXPortland
- PHLPhiladelphia
All direct flights from Denver (DEN)
All direct flights from Seattle (SEA)