🇺🇸 SEA
Seattle
2458 mi
CHS 🇺🇸
Charleston

Seattle to Charleston Flights

Seattle–Tacoma International Airport Charleston International Airport 1 airline

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The Seattle to Charleston route connects Seattle–Tacoma International Airport (SEA) in US with Charleston International Airport (CHS) in US. This medium-haul flight covers approximately 2458 miles (3956 km) with a typical flight time of 4h 57m. This route is operated by Alaska Airlines. AirportRoutes has tracked 1 unique flight number on this route.

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Departure Airport

Seattle–Tacoma International Airport

ICAO Code:
KSEA
IATA Code:
SEA
City:
🇺🇸 Seattle
Country:
US
Elevation:
433 ft

Destination Airport

Charleston International Airport

ICAO Code:
KCHS
IATA Code:
CHS
City:
🇺🇸 Charleston
Country:
US
Elevation:
46 ft

1

Operator

1

Tracked Flight

2458

Miles

4h 57m

Flight Duration

Route Map

Operating Airlines

Airline ICAO IATA
Alaska Airlines ASA AS

Flight Schedule Pattern

Day Flights Observed Frequency Activity
Monday 0 0%
Tuesday 0 0%
Wednesday 0 0%
Thursday 1 20%
Friday 2 40%
Saturday 2 40%
Sunday 0 0%

Pattern Analysis

1 Tracked Flight:
Data Points: 5
API observations used to build this analysis
Weekdays: 3 flights
Weekend: 2 flights
Business Route More active on weekdays

All Flight Routes

1 Route
Note: This table shows aggregated route data by airline. Each airline may operate multiple daily flights at different times. See the "Spotted Departure Times" section below for all observed departure times.
Airline Flight Numbers Aircraft Type Typical Time Days Active Last Seen Status
B739 10:00 10:00 AM (Representative)
M T W T F S S
Jun 19, 2026 Active
Total Routes: 1
Active Routes: 1
Unique Airlines: 1
Aircraft Types: 1

Spotted Departure Times

Departure Time Operator ICAO IATA
10:00 10:00 AM Alaska Airlines ASA AS

Time Information

Times are shown in the departure airport's local timezone (KSEA - America/Los_Angeles).

Total Departure Times: 1
Time Range:
10:00 - 10:00
These are typical departure times observed from actual flights. Times may vary by season and schedule changes.