Marathon to Charleston (MTH–CHS) — Airlines, Schedules & Connections

MTH Airport Page →
568 mi airlines charter/private
On-time Some delays Frequent delays
Connecting Flight Schedule 3 1-stop flights Verified 2mos ago
Charter / private route. No scheduled airline service — operated by charter & private aviation.
Nonstop Charter / private 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 scheduled airline flights on this route — it's flown by charter / private operators (). No nonstop flights on this route. connecting options below.

✦ 1-Stop connections via 3 hubs
FLL Fort Lauderdale ~3h 38m → ADB6MX Fort Lauderdale (FLL) to Charleston flights
PBI West Palm Beach ~3h 49m → EJAMX West Palm Beach (PBI) to Charleston flights
MCO Orlando ~3h 55m → MX Orlando (MCO) to Charleston flights
✦ 1-STOP More options, longer trips
✧ 2-STOP Loading... Reach the hardest destinations
Marathon to Charleston
Flown by charter / private operators — no scheduled airline service.
568 mi 1h 33m nonstop

MTH–CHS has no scheduled airline service; it is flown by charter / private operators. 1-stop connecting options are also available.

Also explore MTH Routes CHS Routes MTH Live Flights CHS Live Flights CHS Delays
All flights from Charleston (CHS) Charleston to Marathon flights
Connections

Connection Landscape

1-stop and 2-stop options for MTH to CHS.
1-STOP
One-Stop Connections
3
Hubs
~3h
Fastest
~3h
Longest
FLL ~3h 38m PBI ~3h 49m MCO ~3h 55m
Verified with published schedule alignment and minimum connection time.
2-STOP
Two-Stop Connections
0
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.
Reliability

On-Time Performance

What to expect at each end of your journey.
Outbound
MTH → CHS
75%
Generally reliable. Most flights run on time.
Arriving
75%
Return
CHS → MTH
93%
Generally reliable. Most flights run on time.
Departing
93%
OTP = percentage of flights arriving within 15 min of schedule. Based on airport-level delay snapshots. CHS delays →
Alternatives

Other ways to reach Charleston from Marathon

Nearby airports with service to Charleston International Airport.
Metric MTH→CHS EYW→CHS MIA→CHS
Distance from MTH – 46 mi 88 mi
Nonstop airlines – 3 7
Weekly flights – 1 21
Flight time 1h 33m 1h 42m 1h 44m
Key West (EYW) to Charleston flights · Miami (MIA) to Charleston flights · Miami (OPF) to Charleston flights
Airports within 200 miles of MTH with service to Charleston International Airport.
Know before you go

Travel Essentials

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

When it's 6:00 PM in Marathon, it's 6:00 PM in Charleston.
Distance & Flight Time
568 mi / 914 km
Nonstop flight time is approximately 1h 33m gate to gate.
Facts

MTH–CHS Quick Facts

Key statistics for the Marathon to Charleston route.
Route details
Distance568 mi / 914 km
Flight time1h 33m
Time difference0 hours
Airlines (nonstop)Charter / private
1-stop connectionsAvailable
Origin: MTH
Full nameFlorida Keys Marathon International Airport
IATA / ICAOMTH / KMTH
TimezoneAmerica/New_York
Elevation5 ft / 2 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 MTH to CHS flights.
Nonstop flights from Florida Keys Marathon International Airport to Charleston International Airport take about 1h 33m gate to gate. The route covers 568 miles.
Yes, 1-stop connections are available, ranked by layover time.
Yes, return flights from CHS to MTH are available. Use the direction toggle at the top to view the return schedule.
Nearby alternatives include EYW, MIA and OPF. 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 MTH to CHS

Florida Keys Marathon International Airport (MTH) and Charleston International Airport (CHS) are connected through multiple connecting hub airports.

MTH to CHS Flight Duration and Schedule

Nonstop flight time from MTH to CHS is about 1 hours 33 minutes gate to gate. The route covers a distance of 568 miles (914 km).

Connecting Options and Alternatives

1-stop connecting options are also available. Two-stop connections are also available via intermediate hubs. Nearby alternative airports include Key West (EYW), Miami (MIA) and Miami (OPF).