Dallas to Marathon (DAL–MTH) — Airlines, Schedules & Connections

DAL Airport Page →
1,107 mi airlines charter/private
On-time Some delays Frequent delays
Connecting Flight Schedule 1 1-stop flight Verified 2mos ago
Also flown by charter / private operators: NetJets 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.

Last scheduled nonstop: May 2026.

✦ 1-Stop connections via 1 hub
FLL Fort Lauderdale 15h 51m WN → MTN Fort Lauderdale (FLL) to Marathon flights
✦ 1-STOP More options, longer trips
✧ 2-STOP Loading... Reach the hardest destinations
Dallas to Marathon
Connecting service available through multiple hubs.
1,107 mi 2h 43m nonstop +1h ahead

While no nonstop service exists between DAL and MTH, 1-stop connecting options are available.

Also explore DAL Routes MTH Routes DAL Live Flights MTH Live Flights DAL Delays
All flights from Marathon (MTH) Marathon to Dallas flights
Connections

Connection Landscape

1-stop and 2-stop options for DAL to MTH.
1-STOP
One-Stop Connections
1
Hubs
~15h
Fastest
~15h
Longest
FLL ~15h 51m
Verified with published schedule alignment and minimum connection time.
2-STOP
Two-Stop Connections
36
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
DAL → MTH
51%
Frequent delays expected. Consider flexible booking.
Departing
51%
Return
MTH → DAL
50%
Frequent delays expected. Consider flexible booking.
Arriving
50%
OTP = percentage of flights arriving within 15 min of schedule. Based on airport-level delay snapshots. DAL delays →
Alternatives

Other ways to reach Marathon from Dallas

Nearby airports with service to Florida Keys Marathon International Airport.
Metric DAL→MTH DFW→MTH
Distance from DAL – 12 mi
Nonstop airlines – 2
Weekly flights – –
Flight time 2h 43m 1h 39m
Departure OTP 51% –
Dallas-Fort Worth (DFW) to Marathon flights
Airports within 200 miles of DAL with service to Florida Keys Marathon International Airport.
Know before you go

Travel Essentials

Practical planning for this route.
Time Difference
+1h
Marathon is 1 hour ahead of Dallas.
DAL: CDT · MTH: EDT

When it's 6:00 PM in Dallas, it's 7:00 PM in Marathon.
Distance & Flight Time
1,107 mi / 1,781 km
Nonstop flight time is approximately 2h 43m gate to gate.
Facts

DAL–MTH Quick Facts

Key statistics for the Dallas to Marathon route.
Route details
Distance1,107 mi / 1,781 km
Flight time2h 43m
Time difference+1 hour
Airlines (nonstop)0
1-stop connectionsAvailable
Origin: DAL
Full nameDallas Love Field
IATA / ICAODAL / KDAL
TimezoneAmerica/Chicago
Passengers/yr17.3M
Elevation487 ft / 148 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 DAL to MTH flights.
Nonstop flights from Dallas Love Field to Florida Keys Marathon International Airport take about 2h 43m gate to gate. The route covers 1,107 miles.
Yes, 1-stop connections are available, ranked by layover time. Common connecting points include Fort Lauderdale Hollywood.
Marathon is 1 hour ahead of Dallas.
Yes, return flights from MTH to DAL are available. Use the direction toggle at the top to view the return schedule.
Nearby alternatives include DFW. 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 DAL to MTH

Dallas Love Field (DAL) and Florida Keys Marathon International Airport (MTH) are connected through multiple connecting hub airports.

DAL to MTH Flight Duration and Schedule

Nonstop flight time from DAL to MTH is about 2 hours 43 minutes gate to gate. The route covers a distance of 1,107 miles (1,781 km).

Connecting Options and Alternatives

1-stop connecting options are also available, commonly via Fort Lauderdale Hollywood. Two-stop connections are also available via intermediate hubs. Nearby alternative airports include Dallas-Fort Worth (DFW).