Direct flights from Charleston to St Louis
4 nonstop flights a week on 1 airline. Zero layovers — one hop from CHS to STL.
Flight time: about 1h39m 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 |
|---|---|---|---|
| Southwest SWA873 | 6:49a | 1h38m | Sat |
| Southwest SWA1343 | 2:08p | 1h39m | Sun |
| Southwest SWA1695 | 5:58p | 1h44m | Mon, Thu |
Southwest
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The route
One hop: CHS → STLDrag to pan · scroll with ⌘/Ctrl to zoom · arrow keys when focused
Nonstop from Charleston (CHS) to St Louis (STL)
Charleston International Airport (CHS) has 4 nonstop flights a week to St Louis (STL), operated by Southwest. No layovers, no connections — one hop out of CHS and you're there.
This route flies on Monday, Thursday, Saturday and Sunday — check the schedule grid above before you pick a travel day. Route data updated September 2026 from observed departures.
Route data updated September 2026 from observed flight departures. Schedules change — always confirm with the airline before booking.
How long is the flight from Charleston to St Louis?
The nonstop flight from Charleston (CHS) to St Louis (STL) takes about 1h39m in the air, based on recently observed nonstop departures.
How long does it take to drive from Charleston to St Louis?
Driving from Charleston to St Louis takes about 12h 57m, covering roughly 856 miles. The nonstop flight takes about 1h39m.