Houston to Marathon (HOU–MTH) — Airlines, Schedules & Connections

HOU Airport Page →
937 mi airlines 1/wk
On-time Some delays Frequent delays
Connecting Flight Schedule 31 1-stop flights Verified 1w ago
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  Flight Airline AC Dep Arr Dur OTP Sched  
✈ Nonstop

No flights match your filters.

No nonstop flights on this route. connecting options below.

✦ 1-STOP More options, longer trips
✧ 2-STOP Loading... Reach the hardest destinations
Houston to Marathon
Connecting service available through multiple hubs.
1 Flights/wk 937 mi 2h 21m nonstop +1h ahead 31 1-stop hubs

While no nonstop service exists between HOU and MTH, connecting options are available through 31 hubs.

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

Connection Landscape

Beyond nonstop. 1-stop and 2-stop options for HOU to MTH.
1-STOP
One-Stop Connections
31
Hubs
~3h
Fastest
~11h
Longest
Verified with published schedule alignment and minimum connection time.
2-STOP
Two-Stop Connections
42
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.
Alternatives

Other ways to reach Marathon from Houston

Nearby airports with service to Florida Keys Marathon International Airport.
Metric HOU→MTH AUS→MTH
Distance from HOU – 148 mi
Nonstop airlines 0 3
Weekly flights 1 1
Flight time 2h 21m 2h 11m
Departure OTP 65% –
Austin (AUS) to Marathon flights
Airports within 200 miles of HOU 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 Houston.
HOU: CDT · MTH: EDT

When it's 6:00 PM in Houston, it's 7:00 PM in Marathon.
Distance & Flight Time
937 mi / 1,508 km
Nonstop flight time is approximately 2h 21m.
Facts

HOU–MTH Quick Facts

Key statistics for the Houston to Marathon route.
Route details
Distance937 mi / 1,508 km
Flight time2h 21m
Time difference+1 hour
Airlines (nonstop)0
Weekly flights1 out / 1 return
1-stop connections31 hubs
Origin: HOU
Full nameWilliam P. Hobby Airport
IATA / ICAOHOU / KHOU
TimezoneAmerica/Chicago
Passengers/yr14.2M
Elevation46 ft / 14 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 HOU to MTH flights.
Nonstop flights from William P. Hobby Airport to Florida Keys Marathon International Airport take approximately 2h 21m. The route covers 937 miles.
There are approximately 1 nonstop flights per week from HOU to MTH. The return direction has about 1 weekly flights.
Yes, 1-stop connections are available through RSW, PBI, EYW, OPF, SUA, TPA, BCT, AUS, JAX, FLL, OKC, GCM, DFW, NAS, CLT, SDF, BNA, CMH, IAD, MDW, RAP, PHL, COS, EWR, SJU, LAS, PSP, SJC, SFO, YYC and PDX. These options provide additional schedule flexibility.
Marathon is 1 hour ahead of Houston.
Yes, return flights from MTH to HOU are available. Use the direction toggle at the top to view the return schedule.
Nearby alternatives include AUS. 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 HOU to MTH

William P. Hobby Airport (HOU) and Florida Keys Marathon International Airport (MTH) are connected through multiple connecting hub airports.

HOU to MTH Flight Duration and Schedule

Nonstop flight time from HOU to MTH ranges from 2 hours 21 minutes. The route covers a distance of 937 miles (1,508 km). There are approximately 1 weekly flights outbound and 1 return, totaling 2 flights per week in both directions.

Connecting Options and Alternatives

31 one-stop connections are available, with the fastest taking approximately 3 hours via RSW. Two-stop connections are also available via intermediate hubs. Nearby alternative airports include Austin (AUS).