Direct flights from Seattle to Greensboro
2 nonstop flights a week on 1 airline. Zero layovers — one hop from SEA to GSO.
Flight time: about 4h35m 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 |
|---|---|---|---|
| Alaska ASA9423 | 8:14a | 4h20m | Thu |
| Alaska ASA9421 | 10:49a | 4h50m | Tue |
The route
One hop: SEA → GSODrag to pan · scroll with ⌘/Ctrl to zoom · arrow keys when focused
Nonstop from Seattle (SEA) to Greensboro (GSO)
Seattle–Tacoma International Airport (SEA) has 2 nonstop flights a week to Greensboro (GSO), operated by Alaska. No layovers, no connections — one hop out of SEA and you're there.
This route flies on Tuesday and Thursday — 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 Greensboro?
The nonstop flight from Seattle (SEA) to Greensboro (GSO) takes about 4h35m in the air, based on recently observed nonstop departures.
How long does it take to drive from Seattle to Greensboro?
Driving from Seattle to Greensboro takes about 40h 56m behind the wheel — roughly 2,796 miles, or about 4 days of real driving. The nonstop flight takes about 4h35m.