Charleston to San Antonio (CHS–SAT) — Airlines, Schedules & Connections
No flights match your filters.
No nonstop flights on this route. connecting options below.
CHS–SAT is served by 1 airline with nonstop service. Southwest Airlines leads the route. The flight covers 1,112 miles in approximately 4h 8m. Beyond nonstop, 92 hubs offer 1-stop connections.
Airline Landscape
| Airline | Freq/wk | Aircraft | Duration | Dep OTP | Alliance | Codeshares |
|---|---|---|---|---|---|---|
| WN Southwest Airlines | 0 | – | – | – | – |
Connection Landscape
Other ways to reach San Antonio from Charleston
| Metric | CHS→SAT | SAV→SAT | AGS→SAT |
|---|---|---|---|
| Distance from CHS | – | 86 mi | 116 mi |
| Nonstop airlines | 1 | 4 | 1 |
| Weekly flights | 0 | 1 | – |
| Flight time | 4h 8m | 2h 20m | 3h 22m |
| Departure OTP | 72% | – | – |
Travel Essentials
CHS: EDT · SAT: CDT
When it's 6:00 PM in Charleston, it's 5:00 PM in San Antonio.
CHS–SAT Quick Facts
Frequently Asked Questions
Flights from CHS to SAT
Charleston International Airport (CHS) and San Antonio International Airport (SAT) are connected by nonstop service from Southwest Airlines.
CHS to SAT Flight Duration and Schedule
Nonstop flight time from CHS to SAT ranges from 4 hours 8 minutes. The route covers a distance of 1,112 miles (1,790 km).
Connecting Options and Alternatives
92 one-stop connections are available, with the fastest taking approximately 4 hours via NEW. Two-stop connections are also available via intermediate hubs. Nearby alternative airports include Savannah (SAV), Augusta (AGS) and Charlotte (CLT).