Direct flights from Charleston to Seattle
8 nonstop flights a week on 1 airline. Zero layovers — one hop from CHS to SEA.
Flight time: about 4h56m nonstop
Which days does it fly?
When does it fly?
Departure times in Charleston local time, from flights observed over the last 7 days.
| Flight | Departs | Duration | Days |
|---|---|---|---|
| Alaska ASA787 | 6:16p | 5h15m | Mon, Fri, Sat |
| Alaska ASA787 | 6:28p | 4h56m | Tue, Sun |
| Alaska ASA787 | 6:51p | 5h9m | Sat |
| Alaska ASA787 | 6:55p | 4h52m | Thu |
| Alaska ASA787 | 7:56p | 4h43m | Wed |
The route
One hop: CHS → SEADrag to pan · scroll with ⌘/Ctrl to zoom · arrow keys when focused
Nonstop from Charleston (CHS) to Seattle (SEA)
Charleston International Airport (CHS) has 8 nonstop flights a week to Seattle (SEA), operated by Alaska. No layovers, no connections — one hop out of CHS and you're there.
This route flies every day of the week, so any travel day works. Route data updated July 2026 from observed departures.
Route data updated July 2026 from observed flight departures. Schedules change — always confirm with the airline before booking.
How long is the flight from Charleston to Seattle?
The nonstop flight from Charleston (CHS) to Seattle (SEA) takes about 4h56m in the air, based on recently observed nonstop departures.
How long does it take to drive from Charleston to Seattle?
Driving from Charleston to Seattle takes about 43h 25m behind the wheel — roughly 2,976 miles, or about 4 days of real driving. The nonstop flight takes about 4h56m.