All airlines flying from Charleston (CHS) to San Antonio (SAT).

Select flight date:
FLIGHT SCHEDULE
Non-Direct Flights:
Mon,Thu,Fri 07:15 Charleston (CHS) 11:50 San Antonio (SAT) A
Southwest Airlines WN 1090 1-stop Boeing 737-700 (Scimitar Winglets) 5:35 Effective 2026-06-04 through 2026-08-03
Sun 16:40 Charleston (CHS) 20:20 San Antonio (SAT) A
Southwest Airlines WN 3868 1-stop Boeing 737-800 (73H) 4:40 Effective 2026-04-12 through 2026-05-17
Sun 16:40 Charleston (CHS) 20:20 San Antonio (SAT) A
Southwest Airlines WN 3868 1-stop Boeing 737-800 (73H) 4:40 Operates only on 2026-05-31




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All airlines flying from Charleston (CHS) to San Antonio (SAT).
Select flight date:
FLIGHT SCHEDULE
Non-Direct Flights:
Southwest Airlines WN1090
07:15
Charleston (CHS)

11:50
San Antonio (SAT) A
Effective 2026-06-04 through 2026-08-03
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 5:35, 1-stop
Boeing 737-700 (Scimitar Winglets)
Non-Direct Flights:
Southwest Airlines WN3868
16:40
Charleston (CHS)

20:20
San Antonio (SAT) A
Effective 2026-04-12 through 2026-05-17
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 4:40, 1-stop
Boeing 737-800 (73H)
Non-Direct Flights:
Southwest Airlines WN3868
16:40
Charleston (CHS)

20:20
San Antonio (SAT) A
Operates only on 2026-05-31
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 4:40, 1-stop
Boeing 737-800 (73H)
  • A domestic route departing from the Charleston airport (CHS) and arriving at San Antonio airport (SAT).
  • The flight distance is 1111 miles, or 1788 km.
  • The timezone of the departure airport is UTC-5 , and the timezone of the arrival airport is UTC-6 . Current time at the point of departure is (loading...), and (loading...) at the point of arrival. There is a (loading...) hour time difference between the airports.
Return (SAT-CHS) flights
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