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

CHS Airport Page →
705 mi airlines 8/wk
On-time Some delays Frequent delays
Flight Schedule 4 flights Verified 4h ago
Nonstop 1-Stop 2-Stop Hide separate tickets Hide overnight Hide codeshares
  Flight Airline AC Dep Arr Dur OTP Sched  
✈ Nonstop
✓
→
WN1086
WN Southwest
73H
2:45 PM
EDT
4:05 PM
CDT
2h 20m
—
M T W T F S S
Prices
✓
→
WN2187
WN Southwest
7S7
4:20 PM
EDT
5:40 PM
CDT
2h 20m
—
M T W T F S S
Prices
✓
→
WN1151
WN Southwest
7S7
4:40 PM
EDT
6:00 PM
CDT
2h 20m
—
M T W T F S S
Prices
✓
←
WN2069
WN Southwest
73H
12:05 PM
CDT T2
3:00 PM
EDT
1h 55m
—
M T W T F S S
Prices

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
Charleston to St Louis
1 carrier, 8 flights/week nonstop.
1 Airlines 8 Flights/wk 705 mi 2h 20m nonstop -1h behind 104 1-stop hubs

CHS–STL is served by 1 airline with nonstop service. Southwest Airlines leads the route. The flight covers 705 miles in approximately 2h 20m. Beyond nonstop, 104 hubs offer 1-stop connections.

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

Airline Landscape

All carriers operating nonstop CHS–STL service, compared side by side.
Airline Freq/wk Aircraft Duration Dep OTP Alliance Codeshares
WN Southwest Airlines 8 73H, 7S7 2h20 100% – –
Aircraft on this route
73H Boeing 737-800 (Winglets) – WN
7S7 Boeing 737 MAX 7 – WN
Alliance coverage
Unaffiliated: WN (8 flights/wk, 100%)
OTP based on airport-level delay snapshots. Duration ranges reflect seasonal/directional variation.
Schedule

Weekly Schedule Pattern

Nonstop flight frequency by day of week, CHS to STL direction.
Mon
1
flight
Tue
1
flight
Wed
1
flight
Thu
1
flight
Fri
1
flight
Sat
1
flight
Sun
2
flights
Departure time distribution
12 AM6 AM12 PM6 PM12 AM
Morning departures
Afternoon/evening departures
3
Nonstop flights
8
Outbound / wk
7
Return / wk
Connections

Connection Landscape

Beyond nonstop. 1-stop and 2-stop options for CHS to STL.
1-STOP
One-Stop Connections
104
Hubs
~2h
Fastest
~29h
Longest
Verified with published schedule alignment and minimum connection time.
2-STOP
Two-Stop Connections
1,873
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 St Louis from Charleston

Nearby airports with service to St. Louis Lambert International Airport.
Metric CHS→STL HHH→STL MYR→STL
Distance from CHS – 60 mi 84 mi
Nonstop airlines 1 1 1
Weekly flights 8 – 1
Flight time 2h 20m 0h 39m 2h 20m
Departure OTP 100% – –
Hilton Head Island (HHH) to St Louis flights · Myrtle Beach (MYR) to St Louis flights · Savannah (SAV) to St Louis flights
Airports within 200 miles of CHS with service to St. Louis Lambert International Airport.
Know before you go

Travel Essentials

Practical planning for this route.
Time Difference
-1h
St Louis is 1 hour behind Charleston.
CHS: EDT · STL: CDT

When it's 6:00 PM in Charleston, it's 5:00 PM in St Louis.
Distance & Flight Time
705 mi / 1,135 km
Nonstop flight time is approximately 2h 20m.
Facts

CHS–STL Quick Facts

Key statistics for the Charleston to St Louis route.
Route details
Distance705 mi / 1,135 km
Flight time2h 20m
Time difference-1 hour
Airlines (nonstop)1
Weekly flights8 out / 7 return
1-stop connections104 hubs
Origin: CHS
Full nameCharleston International Airport
IATA / ICAOCHS / KCHS
TimezoneAmerica/New_York
Passengers/yr6.2M
Elevation46 ft / 14 m
Destination: STL
Full nameSt. Louis Lambert International Airport
IATA / ICAOSTL / KSTL
TimezoneAmerica/Chicago
Passengers/yr15.6M
Elevation618 ft / 188 m
FAQ

Frequently Asked Questions

Common questions about CHS to STL flights.
Nonstop flights from Charleston International Airport to St. Louis Lambert International Airport take approximately 2h 20m. The route covers 705 miles.
1 airline operates nonstop service: Southwest Airlines.
There are approximately 8 nonstop flights per week from CHS to STL. The return direction has about 7 weekly flights.
Yes, 1-stop connections are available through AIK, AGS, HHH, LWB, ILM, MKC, CGF, BUF, SUS, GSP, SGF, JZI, DAY, PIE, ORF, BCT, CEU, CVG, BLM, RDU, EYW, MMU, CLE, ROC, OPF, SAV, SWF, CID, ORL, PWK, ATW, TEB, NAS, SRQ, OMA, ABE, TUL, APF, SUA, FMY, PBI, HPN, BDL, JFK, PLS, AFW, MKE, MYR, SAF, TVC, ABQ, ICT, JAC, BED, SAT, TUS, YUL, SCF, CLD, LRD, APC, SJU, LAS, SAN, VNY, SJC, YYZ, SNA, MDW, SFO, PIT, FLL, BNA, ORD, ATL, RSW, MIA, IAD, CMH, EWR, IAH, DCA, MSY, DEN, MSP, MEM, CLT, DFW, MCO, BWI, PHL, DTW, BOS, LGA, MCI, DAL, TPA, AUS, HOU, GRR, IND, LUK, HCR and SEA. These options provide additional schedule flexibility.
St Louis is 1 hour behind Charleston.
Yes, return flights from STL to CHS are available. Use the direction toggle at the top to view the return schedule.
Nearby alternatives include HHH, MYR and SAV. 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 CHS to STL

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

CHS to STL Flight Duration and Schedule

Nonstop flight time from CHS to STL ranges from 2 hours 20 minutes. The route covers a distance of 705 miles (1,135 km). There are approximately 8 weekly flights outbound and 7 return, totaling 15 flights per week in both directions.

Connecting Options and Alternatives

104 one-stop connections are available, with the fastest taking approximately 2 hours via AIK. Two-stop connections are also available via intermediate hubs. Nearby alternative airports include Hilton Head Island (HHH), Myrtle Beach (MYR) and Savannah (SAV).