Baltimore to Marathon (BWI–MTH) — Airlines, Schedules & Connections

BWI Airport Page →
1,031 mi airlines charter/private ~1/wk
On-time Some delays Frequent delays
Connecting Flight Schedule 4 1-stop flights Verified 3w 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 4 hubs
FLL Fort Lauderdale 15h 56m F9WN → MTN Fort Lauderdale (FLL) to Marathon flights
OPF Miami ~4h 14m UD → Miami (OPF) to Marathon flights
PBI West Palm Beach ~4h 43m WN → West Palm Beach (PBI) to Marathon flights
NAS Nassau ~5h 8m WN → Nassau (NAS) to Marathon flights
✦ 1-STOP More options, longer trips
✧ 2-STOP Loading... Reach the hardest destinations
Baltimore to Marathon
Flown by charter / private operators — no scheduled airline service.
1,031 mi 2h 17m nonstop

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

Also explore BWI Routes MTH Routes BWI Live Flights MTH Live Flights BWI Delays
All flights from Marathon (MTH) Marathon to Baltimore flights
Connections

Connection Landscape

1-stop and 2-stop options for BWI to MTH.
1-STOP
One-Stop Connections
4
Hubs
~4h
Fastest
~15h
Longest
OPF ~4h 14m PBI ~4h 43m NAS ~5h 8m FLL ~15h 56m
Verified with published schedule alignment and minimum connection time.
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
BWI → MTH
100%
Generally reliable. Most flights run on time.
Departing
100%
Return
MTH → BWI
44%
Frequent delays expected. Consider flexible booking.
Arriving
44%
OTP = percentage of flights arriving within 15 min of schedule. Based on airport-level delay snapshots. BWI delays →
Alternatives

Other ways to reach Marathon from Baltimore

Nearby airports with service to Florida Keys Marathon International Airport.
Metric BWI→MTH IAD→MTH PHL→MTH
Distance from BWI – 45 mi 90 mi
Nonstop airlines – 2 1
Weekly flights ~1 – –
Flight time 2h 17m 2h 22m 2h 37m
Departure OTP 100% – –
Dulles (IAD) to Marathon flights · Philadelphia (PHL) to Marathon flights
Airports within 200 miles of BWI with service to Florida Keys Marathon International Airport.
Know before you go

Travel Essentials

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

When it's 6:00 PM in Baltimore, it's 6:00 PM in Marathon.
Distance & Flight Time
1,031 mi / 1,658 km
Nonstop flight time is approximately 2h 17m gate to gate.
Facts

BWI–MTH Quick Facts

Key statistics for the Baltimore to Marathon route.
Route details
Distance1,031 mi / 1,658 km
Flight time2h 17m
Time difference0 hours
Airlines (nonstop)Charter / private
Weekly flights~1 out / ~1 return
1-stop connectionsAvailable
Origin: BWI
Full nameBaltimore/Washington International Thurgood Marshall Airport
IATA / ICAOBWI / KBWI
TimezoneAmerica/New_York
Passengers/yr26.4M
Elevation146 ft / 45 m
Destination: MTH
Full nameFlorida Keys Marathon International Airport
IATA / ICAOMTH / KMTH
TimezoneAmerica/New_York
Elevation5 ft / 2 m
FAQ

Frequently Asked Questions

Common questions about BWI to MTH flights.
Nonstop flights from Baltimore/Washington International Thurgood Marshall Airport to Florida Keys Marathon International Airport take about 2h 17m gate to gate. The route covers 1,031 miles.
Yes, 1-stop connections are available, ranked by layover time. Common connecting points include Fort Lauderdale Hollywood.
Yes, return flights from MTH to BWI are available. Use the direction toggle at the top to view the return schedule.
Nearby alternatives include IAD and PHL. 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 BWI to MTH

Baltimore/Washington International Thurgood Marshall Airport (BWI) and Florida Keys Marathon International Airport (MTH) are connected through multiple connecting hub airports.

BWI to MTH Flight Duration and Schedule

Nonstop flight time from BWI to MTH is about 2 hours 17 minutes gate to gate. The route covers a distance of 1,031 miles (1,658 km).

Connecting Options and Alternatives

1-stop connecting options are also available, commonly via Fort Lauderdale Hollywood. Nearby alternative airports include Dulles (IAD) and Philadelphia (PHL).