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

MTH Airport Page →
1,107 mi airlines charter/private
On-time Some delays Frequent delays
Flight Schedule No service 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: Jul 2026.

✦ 1-STOP More options, longer trips
✧ 2-STOP Loading... Reach the hardest destinations
Marathon to Dallas
Connecting service available through multiple hubs.
1 Airlines 1,107 mi 2h 39m nonstop -1h behind

MTH–DAL had nonstop service from JSX, last on the schedule in July 2026. There's no nonstop on it right now, so today you'd fly it with one stop. The connecting options below are sorted by layover. Nonstop, it's about 1,107 miles in 2h 39m.

Also explore Browse available seat maps MTH Routes DAL Routes MTH Live Flights DAL Live Flights DAL Delays
All flights from Dallas (DAL) Dallas to Marathon flights
Carriers on this route

Airline Landscape

Carriers that operated nonstop MTH–DAL service, compared side by side.
Airline Freq/wk Aircraft Duration Dep OTP Alliance Codeshares
XE JSX 0 – – – – –
Alliance coverage
Unaffiliated: XE (0 flights/wk, 0%)
OTP based on airport-level delay snapshots. Duration ranges reflect seasonal/directional variation.
Connections

Connection Landscape

1-stop and 2-stop options for MTH to DAL.
1-STOP
One-Stop Connections
0
Hubs
–
Fastest
–
Longest
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 → DAL
96%
Generally reliable. Most flights run on time.
Arriving
96%
Return
DAL → MTH
79%
Generally reliable. Most flights run on time.
Departing
79%
OTP = percentage of flights arriving within 15 min of schedule. Based on airport-level delay snapshots. DAL delays →
Alternatives

Other ways to reach Dallas from Marathon

Nearby airports with service to Dallas Love Field.
Metric MTH→DAL EYW→DAL MIA→DAL
Distance from MTH – 46 mi 88 mi
Nonstop airlines – 5 13
Weekly flights – 1 14
Flight time 2h 39m 2h 24m 2h 55m
Key West (EYW) to Dallas flights · Miami (MIA) to Dallas flights · Miami (OPF) to Dallas flights
Airports within 200 miles of MTH with service to Dallas Love Field.
Know before you go

Travel Essentials

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

When it's 6:00 PM in Marathon, it's 5:00 PM in Dallas.
Distance & Flight Time
1,107 mi / 1,781 km
Nonstop flight time is approximately 2h 39m gate to gate.
Facts

MTH–DAL Quick Facts

Key statistics for the Marathon to Dallas route.
Route details
Distance1,107 mi / 1,781 km
Flight time2h 39m
Time difference-1 hour
Airlines (nonstop)1
1-stop connectionsAvailable
Origin: MTH
Full nameFlorida Keys Marathon International Airport
IATA / ICAOMTH / KMTH
TimezoneAmerica/New_York
Elevation5 ft / 2 m
Destination: DAL
Full nameDallas Love Field
IATA / ICAODAL / KDAL
TimezoneAmerica/Chicago
Passengers/yr17.3M
Elevation487 ft / 148 m
FAQ

Frequently Asked Questions

Common questions about MTH to DAL flights.
Nonstop flights from Florida Keys Marathon International Airport to Dallas Love Field take about 2h 39m gate to gate. The route covers 1,107 miles.
1 airline operated the nonstop from MTH to DAL: JSX. The last scheduled nonstop was in July 2026. There's no nonstop right now, so today you'd fly it with one stop. See the connection options above, ranked by layover.
Not right now. The last scheduled nonstop was in July 2026. You can still fly it with one stop, and the connecting options above are sorted by layover. Nonstop, the hop took about 2h 39m.
Yes, 1-stop connections are available, ranked by layover time.
On a single ticket, yes. Your bags are checked through to DAL and move between planes without you. On two separate tickets you collect your bags at the connecting airport and recheck them, so build in extra layover time.
Dallas is 1 hour behind Marathon.
Yes, return flights from DAL 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 DAL

Florida Keys Marathon International Airport (MTH) and Dallas Love Field (DAL) had nonstop service from JSX, last on the schedule in July 2026. The nonstop is dormant right now, so the way to fly it today is one connection, and the options above are sorted by layover.

MTH to DAL Flight Duration and Schedule

Nonstop flight time from MTH to DAL is about 2 hours 39 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. Two-stop connections are also available via intermediate hubs. Nearby alternative airports include Key West (EYW), Miami (MIA) and Miami (OPF).