Direct flights from Seattle to Colorado Springs
2 nonstop flights a week on 2 airlines. Zero layovers — one hop from SEA to COS.
Flight time: about 2h12m nonstop
Which days does it fly?
When does it fly?
Departure times in Seattle local time, from flights observed over the last 7 days.
| Flight | Departs | Duration | Days |
|---|---|---|---|
| United UAL2033 | 1:28p | 2h13m | Fri |
| Frontier FFT3406 | 4:48p | 2h10m | Sun |
UnitedThe route
One hop: SEA → COSDrag to pan · scroll with ⌘/Ctrl to zoom · arrow keys when focused
Nonstop from Seattle (SEA) to Colorado Springs (COS)
Seattle–Tacoma International Airport (SEA) has 2 nonstop flights a week to Colorado Springs (COS), operated by Frontier and United. No layovers, no connections — one hop out of SEA and you're there.
This route flies on Friday and Sunday — check the schedule grid above before you pick a travel day. Route data updated October 2026 from observed departures.
Route data updated October 2026 from observed flight departures. Schedules change — always confirm with the airline before booking.
How long is the flight from Seattle to Colorado Springs?
The nonstop flight from Seattle (SEA) to Colorado Springs (COS) takes about 2h12m in the air, based on recently observed nonstop departures.