Denver to Seattle
🇺🇸DEN🇺🇸SEADenver International Airport to Seattle–Tacoma International AirportDomestic, United States
Distance
1,645 km
1,022 miles
Frequency
About 41 a day
S26 schedule
Airlines
6
Southwest Airlines, Alaska Airlines, United Airlines, codeshares included
The route
Great circle, 1,645 kmAirlines on this route
6 airlines with a flight number here- WNSouthwest Airlines
- ASAlaska Airlines
- UAUnited Airlines
- DLDelta Air Lines
- F9Frontier Airlines
- 8C8C
Every airline that puts its own flight number on this route. On a busy pair most of them are codeshare partners selling seats on another airline's aircraft, so this is wider than the list of airlines that actually operate it.