Charleston to Cahokia/St Louis (CHS–CPS) — Airlines, Schedules & Connections
No flights match your filters.
No scheduled airline flights on this route — it's flown by charter / private operators (). No nonstop flights on this route. connecting options below.
Most recently operated nonstop flights — the month shown is when each was last scheduled. Most destinations remain reachable with a connection.
No discontinued nonstop flights on record for this route.
CHS–CPS had nonstop service from Allegiant Air, last on the schedule in August 2026. There's no nonstop on it right now, so today you'd fly it with one stop. The connecting options below are sorted by layover. Nonstop, it's about 689 miles in 1h 59m.
Airline Landscape
| Airline | Freq/wk | Aircraft | Duration | Dep OTP | Alliance | Codeshares |
|---|---|---|---|---|---|---|
| G4 Allegiant Air | 1 | – | – | – | – |
On-Time Performance
Other ways to reach Cahokia/St Louis from Charleston
| Metric | CHS→CPS | SAV→CPS | CLT→CPS |
|---|---|---|---|
| Distance from CHS | – | 86 mi | 168 mi |
| Nonstop airlines | – | 1 | 2 |
| Weekly flights | – | – | 1 |
| Flight time | 1h 59m | 1h 27m | 1h 29m |
| Departure OTP | 82% | – | – |
Travel Essentials
CHS: EDT · CPS: CDT
When it's 6:00 PM in Charleston, it's 5:00 PM in Cahokia/St Louis.
CHS–CPS Quick Facts
Frequently Asked Questions
Flights from CHS to CPS
Charleston International Airport (CHS) and St Louis Downtown Airport (CPS) had nonstop service from Allegiant Air, last on the schedule in August 2026. The nonstop is dormant right now, so the way to fly it today is one connection, and the options above are sorted by layover.
CHS to CPS Flight Duration and Schedule
Nonstop flight time from CHS to CPS is about 1 hours 59 minutes gate to gate. The route covers a distance of 689 miles (1,109 km).
Connecting Options and Alternatives
Nearby alternative airports include Savannah (SAV) and Charlotte (CLT).