Charleston to Seattle flights
Direct and connecting flights from Charleston Air Force Base-International Airport (CHS) to Seattle Tacoma International Airport (SEA) — airlines, aircraft types, and the safety record for this route.
Route FAQ
How long does the flight from Charleston to Seattle take?
Flight time from Charleston (CHS) to Seattle (SEA) depends on routing, aircraft type, and whether the flight is direct or connecting. A direct flight typically reflects great-circle distance plus winds, while one-stop options can add several hours depending on the layover airport. The typical block time and frequency we have observed for this route are shown above.
Which airlines fly from Charleston to Seattle?
Airline availability for CHS to SEA changes by season and sometimes week to week as carriers adjust capacity. The airlines and aircraft types observed operating this route, both direct and connecting, are listed below based on real flight-tracking data.
Are there direct flights from Charleston to Seattle?
Direct (nonstop) availability on CHS to SEA varies by date, day of week, and season. Busy city pairs usually have multiple daily nonstops, while thinner routes may only have direct service a few days per week or only during peak seasons.
No fatal or serious occurrence involving any operator on this pair in the last 90 days.
- Alaska Airlines58
| Carrier | Sightings / 90d | Safety events |
|---|---|---|
| Alaska Airlines | 4 sightings | No recorded events |
Planning CHS → SEA
CHS to SEA is a medium-haul route of 3,879 km (2,410 mi). See the return SEA → CHS route.
Alternative airports near Charleston: Beaufort (BFT) — 78 km, Georgetown (GGE) — 81 km, Hilton Head Island (HHH) — 97 km.
Alternative airports near Seattle: Seattle (BFI) — 9 km, Renton (RNT) — 9 km, Tacoma (TIW) — 28 km.