Direct flights from Charleston to San Antonio
1 nonstop flight a week on 1 airline. Zero layovers — one hop from CHS to SAT.
Flight time: about 2h40m 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 |
|---|---|---|---|
| American AAL1656 | 4:18p | 2h40m | Sun |
American
Find fares 🥕
The route
One hop: CHS → SATDrag to pan · scroll with ⌘/Ctrl to zoom · arrow keys when focused
Nonstop from Charleston (CHS) to San Antonio (SAT)
Charleston International Airport (CHS) has 1 nonstop flight a week to San Antonio (SAT), operated by American. No layovers, no connections — one hop out of CHS and you're there.
This route flies on Sunday — check the schedule grid above before you pick a travel day. 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 San Antonio?
The nonstop flight from Charleston (CHS) to San Antonio (SAT) takes about 2h40m in the air, based on recently observed nonstop departures.
How long does it take to drive from Charleston to San Antonio?
Driving from Charleston to San Antonio takes about 19h behind the wheel — roughly 1,283 miles, or about 2 days of real driving. The nonstop flight takes about 2h40m.