St Louis to Charleston (SUS–CHS) — Airlines, Schedules & Connections

SUS Airport Page →
715 mi airlines 0/wk
On-time Some delays Frequent delays
Connecting Flight Schedule 70 1-stop flights Verified 4w ago
Nonstop 1-Stop 2-Stop Hide separate tickets Hide overnight Hide codeshares
  Flight Airline AC Dep Arr Dur OTP Sched  
✈ Nonstop

No flights match your filters.

No nonstop flights on this route. connecting options below.

✦ 1-STOP More options, longer trips
✧ 2-STOP Loading... Reach the hardest destinations
St Louis to Charleston
Connecting service available through multiple hubs.
1 Airlines 715 mi 2h nonstop +1h ahead 70 1-stop hubs

SUS–CHS is served by 1 airline with nonstop service. SGX leads the route. The flight covers 715 miles in approximately 2h. Beyond nonstop, 70 hubs offer 1-stop connections.

Also explore SUS Routes CHS Routes SUS Live Flights CHS Live Flights CHS Delays
Carriers on this route

Airline Landscape

All carriers operating nonstop SUS–CHS service, compared side by side.
Airline Freq/wk Aircraft Duration Dep OTP Alliance Codeshares
SGX SGX 0 – – – – –
Alliance coverage
Unaffiliated: SGX (0 flights/wk, 0%)
OTP based on airport-level delay snapshots. Duration ranges reflect seasonal/directional variation.
Connections

Connection Landscape

Beyond nonstop. 1-stop and 2-stop options for SUS to CHS.
1-STOP
One-Stop Connections
70
Hubs
~3h
Fastest
~11h
Longest
Verified with published schedule alignment and minimum connection time.
2-STOP
Two-Stop Connections
72
Candidates
Two-stop connections loaded in the connections tab above.
Connections computed from published schedules with minimum connection time verification. Use the interactive explorer above the fold to filter by airline, tier, and layover time.
Alternatives

Other ways to reach Charleston from St Louis

Nearby airports with service to Charleston International Airport.
Metric SUS→CHS STL→CHS BLV→CHS
Distance from SUS – 16 mi 45 mi
Nonstop airlines 1 3 1
Weekly flights 0 7 –
Flight time 2h 1h 55m 2h 27m
St Louis (STL) to Charleston flights · Belleville (BLV) to Charleston flights
Airports within 200 miles of SUS with service to Charleston International Airport.
Know before you go

Travel Essentials

Practical planning for this route.
Time Difference
+1h
Charleston is 1 hour ahead of St Louis.
SUS: CDT · CHS: EDT

When it's 6:00 PM in St Louis, it's 7:00 PM in Charleston.
Distance & Flight Time
715 mi / 1,151 km
Nonstop flight time is approximately 2h 0m.
Facts

SUS–CHS Quick Facts

Key statistics for the St Louis to Charleston route.
Route details
Distance715 mi / 1,151 km
Flight time2h
Time difference+1 hour
Airlines (nonstop)1
1-stop connections70 hubs
Origin: SUS
Full nameSpirit of St Louis Airport
IATA / ICAOSUS / KSUS
TimezoneAmerica/Chicago
Elevation463 ft / 141 m
Destination: CHS
Full nameCharleston International Airport
IATA / ICAOCHS / KCHS
TimezoneAmerica/New_York
Passengers/yr6.2M
Elevation46 ft / 14 m
FAQ

Frequently Asked Questions

Common questions about SUS to CHS flights.
Nonstop flights from Spirit of St Louis Airport to Charleston International Airport take approximately 2h. The route covers 715 miles.
1 airline operates nonstop service: SGX.
Yes, 1-stop connections are available through SDF, BNA, AGS, LUK, STL, CLT, MEM, FTY, IND, MKE, MDW, BLV, CLE, ISM, SAV, CMH, RIC, PIE, PIT, ATL, RDU, PBI, IAD, SUA, OMA, PNS, TPA, ORF, APF, MSP, OPF, FLL, BUF, MCO, HOU, SRQ, IAH, LGA, ORD, ALB, TUL, DFW, RSW, DAL, TEB, JFK, BOS, PHL, ABQ, AUS, NAS, ELP, PLS, MIA, BTV, SFB, DEN, SLC, BZN, SCF, LAS, PUJ, TUS, SJO, SXM, VNY, STT, SAN, SNA and SFO. These options provide additional schedule flexibility.
Charleston is 1 hour ahead of St Louis.
Yes, return flights from CHS to SUS are available. Use the direction toggle at the top to view the return schedule.
Nearby alternatives include STL and BLV. See the Alternatives section for a full comparison.
Click the 'Search Flights' button to check availability and prices on Google Flights. You can also compare airlines and schedules on this page to find the best option.
See the On-Time Performance section for the latest delay data at both airports. This shows departure and arrival reliability to help you plan.
Route data is updated regularly from official airline schedules. On-time performance data comes from recent airport delay snapshots.

Flights from SUS to CHS

Spirit of St Louis Airport (SUS) and Charleston International Airport (CHS) are connected by nonstop service from SGX.

SUS to CHS Flight Duration and Schedule

Nonstop flight time from SUS to CHS ranges from 2 hours 0 minutes. The route covers a distance of 715 miles (1,151 km).

Connecting Options and Alternatives

70 one-stop connections are available, with the fastest taking approximately 3 hours via SDF. Two-stop connections are also available via intermediate hubs. Nearby alternative airports include St Louis (STL) and Belleville (BLV).