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

STL Airport Page →
705 mi airlines 8/wk
On-time Some delays Frequent delays
Flight Schedule 5 flights Verified 59m ago
Nonstop 1-Stop 2-Stop Hide separate tickets Hide overnight
  Flight Airline AC Dep Arr Dur OTP Sched  
WN2069
WN Southwest
73H
12:05 PM
EDT T2
3:00 PM
EDT
1h 55m
M T W T F S S
Prices
WN3487
WN Southwest
7M8
5:15 PM
EDT T2
8:10 PM
EDT
1h 55m
M T W T F S S
Prices
WN2433
WN Southwest
B38M
12:40 PM
EDT
2:10 PM
EDT
2h 30m
M T W T F S S
Prices
WN1086
WN Southwest
73H
2:15 PM
EDT
3:30 PM
EDT
2h 15m
M T W T F S S
Prices
WN1151
WN Southwest
73H
3:40 PM
EDT
5:00 PM
EDT
2h 20m
M T W T F S S
Prices

No flights match your filters.

No nonstop flights on this route. connecting options below.

1-STOP
2-STOP Loading...
St Louis to Charleston
1 carrier, 8 flights/week nonstop.
1 Airlines 8 Flights/wk 705 mi 1h 55m nonstop 58 1-stop hubs

STL–CHS is served by 1 airline with nonstop service. Southwest Airlines leads the route. The flight covers 705 miles in approximately 1h 55m. Beyond nonstop, 58 hubs offer 1-stop connections.

Airline Landscape

All carriers operating nonstop STL–CHS service, compared side by side.
Airline Freq/wk Aircraft Duration Dep OTP Alliance Codeshares
WN Southwest Airlines 8 73H, 7M8 1h55 30%
Aircraft on this route
73H Boeing 737-800 – WN
7M8 Boeing 737 MAX 8 – WN
Alliance coverage
Unaffiliated: WN (8 flights/wk, 100%)
OTP based on airport-level delay snapshots. Duration ranges reflect seasonal/directional variation.

Weekly Schedule Pattern

Nonstop flight frequency by day of week, STL to CHS direction.
Mon
1
flight
Tue
1
flight
Wed
1
flight
Thu
1
flight
Fri
1
flight
Sat
2
flights
Sun
1
flight
Departure time distribution
12 AM6 AM12 PM6 PM12 AM
Morning departures
Afternoon/evening departures
2
Nonstop flights
8
Outbound / wk
8
Return / wk

Connection Landscape

Beyond nonstop. 1-stop and 2-stop options for STL to CHS.
1-STOP
One-Stop Connections
58
Hubs
~3h
Fastest
~25h
Longest
Verified with published schedule alignment and minimum connection time.
2-STOP
Two-Stop Connections
1,794
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.

On-Time Performance

What to expect at each end of your journey.
Outbound
STL → CHS
30%
Frequent delays expected. Consider flexible booking.
Departing
30%
Arriving
70%
Return
CHS → STL
61%
Moderate delays possible. Allow buffer time.
Departing
61%
Arriving
69%
OTP = percentage of flights arriving within 15 min of schedule. Based on airport-level delay snapshots. STL delays → CHS delays →

Travel Essentials

Practical planning for this route.
Time Difference
0h
Charleston is 0 hours the same as St Louis.
STL: EDT · CHS: EDT

When it's 6:00 PM in St Louis, it's 6:00 PM in Charleston.
Distance & Flight Time
705 mi / 1,135 km
Nonstop flight time is approximately 1h 55m.

STL–CHS Quick Facts

Key statistics for the St Louis to Charleston route.
Route details
Distance705 mi / 1,135 km
Flight time1h 55m
Time difference0 hours
Airlines (nonstop)1
Weekly flights8 out / 8 return
1-stop connections58 hubs
Origin: STL
IATA / ICAOSTL / KSTL
TimezoneAmerica/Indiana/Vincennes
Passengers/yr15.6M
Elevation618 ft / 188 m
Destination: CHS
IATA / ICAOCHS / KCHS
TimezoneAmerica/Kentucky/Monticello
Passengers/yr6.2M
Elevation46 ft / 14 m

Frequently Asked Questions

Common questions about STL to CHS flights.
Nonstop flights from St. Louis Lambert International Airport to Charleston International Airport take approximately 1h 55m. The route covers 705 miles.
1 airline operates nonstop service: Southwest Airlines.
There are approximately 8 nonstop flights per week from STL to CHS. The return direction has about 8 weekly flights.
Yes, 1-stop connections are available through IND, SAV, RDU, JAX, SRQ, ABE, YYZ, BHM, ISM, MKC, CVG, BOW, FXE, BCT, SUA, APF, TEB, TUL, MHH, BDL, PUJ, BZN, ELP, SJU, SAN, SCF, IAD, CMH, PBI, BNA, SBA, RSW, ATL, MDW, IAH, CUN, HOU, AUS, MSY, BWI, TPA, EWR, DCA, CLT, MIA, ORD, FLL, DAL, DFW, MCO, DEN, PHL, MSP, LGA, DTW, PIT, BOS and SEA. These options provide additional schedule flexibility.
Yes, return flights from CHS to STL are available. Use the direction toggle at the top to view the return schedule.
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 STL to CHS

St. Louis Lambert International Airport (STL) and Charleston International Airport (CHS) are connected by nonstop service from Southwest Airlines. With 8 weekly departures, this is a regularly served route.

STL to CHS Flight Duration and Schedule

Nonstop flight time from STL to CHS ranges from 1 hours 55 minutes. The route covers a distance of 705 miles (1,135 km). There are approximately 8 weekly flights outbound and 8 return, totaling 16 flights per week in both directions.

Connecting Options and Alternatives

58 one-stop connections are available, with the fastest taking approximately 3 hours via IND. Two-stop connections are also available via intermediate hubs.