Dallas-Fort Worth to Marathon (DFW–MTH) — Airlines, Schedules & Connections

DFW Airport Page →
1,119 mi airlines 1/wk
On-time Some delays Frequent delays
Flight Schedule 0 flights Verified 2d ago
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  Flight Airline AC Dep Arr Dur OTP Sched  

No flights match your filters.

No nonstop flights on this route. connecting options below.

✦ 1-STOP
✧ 2-STOP Loading...
Dallas-Fort Worth to Marathon
Connecting service available through multiple hubs.
1 Flights/wk 1,119 mi 2h 36m nonstop +2h ahead 10 1-stop hubs

While no nonstop service exists between DFW and MTH, connecting options are available through 10 hubs.

Also explore DFW Routes MTH Routes DFW Live Flights MTH Live Flights DFW Delays
Connections

Connection Landscape

Beyond nonstop. 1-stop and 2-stop options for DFW to MTH.
1-STOP
One-Stop Connections
10
Hubs
~4h
Fastest
~25h
Longest
OKC ~4h 30m FLL ~5h 4m HOU ~5h 7m CLT ~5h 48m BNA ~6h 14m
Verified with published schedule alignment and minimum connection time.
2-STOP
Two-Stop Connections
134
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
DFW → MTH
52%
Frequent delays expected. Consider flexible booking.
Departing
52%
Return
MTH → DFW
100%
Generally reliable. Most flights run on time.
Arriving
100%
OTP = percentage of flights arriving within 15 min of schedule. Based on airport-level delay snapshots. DFW delays →
Know before you go

Travel Essentials

Practical planning for this route.
Time Difference
+2h
Marathon is 2 hours ahead of Dallas-Fort Worth.
DFW: MDT · MTH: EDT

When it's 6:00 PM in Dallas-Fort Worth, it's 8:00 PM in Marathon.
Distance & Flight Time
1,119 mi / 1,800 km
Nonstop flight time is approximately 2h 36m.
Getting to DFW

DART Orange Line runs from downtown Dallas to Terminal A (50 min, $3). TEXRail serves Terminal B from Fort Worth ($2.50). No direct rail connects both cities to DFW; choose based on your origin. Ride-shares cost $25–45 from either city center.DFW's five terminals span 17,000 acres. The free Skylink people mover connects all terminals airside.

Facts

DFW–MTH Quick Facts

Key statistics for the Dallas-Fort Worth to Marathon route.
Route details
Distance1,119 mi / 1,800 km
Flight time2h 36m
Time difference+2 hours
Airlines (nonstop)0
Weekly flights1 out
1-stop connections10 hubs
Origin: DFW
Full nameDallas Fort Worth International Airport
IATA / ICAODFW / KDFW
TimezoneAmerica/Denver
Passengers/yr87.8M
Elevation607 ft / 185 m
Destination: MTH
Full nameFlorida Keys Marathon International Airport
IATA / ICAOMTH / KMTH
TimezoneAmerica/Kentucky/Monticello
Elevation5 ft / 2 m
FAQ

Frequently Asked Questions

Common questions about DFW to MTH flights.
Nonstop flights from Dallas Fort Worth International Airport to Florida Keys Marathon International Airport take approximately 2h 36m. The route covers 1,119 miles.
There are approximately 1 nonstop flights per week from DFW to MTH.
Yes, 1-stop connections are available through OKC, FLL, HOU, CLT, BNA, IAD, LAS, YYC, PBI and SFO. These options provide additional schedule flexibility.
Marathon is 2 hours ahead of Dallas-Fort Worth.
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 DFW to MTH

Dallas Fort Worth International Airport (DFW) and Florida Keys Marathon International Airport (MTH) are connected through multiple connecting hub airports.

DFW to MTH Flight Duration and Schedule

Nonstop flight time from DFW to MTH ranges from 2 hours 36 minutes. The route covers a distance of 1,119 miles (1,800 km).

Connecting Options and Alternatives

10 one-stop connections are available, with the fastest taking approximately 4 hours via OKC. Two-stop connections are also available via intermediate hubs.