San Juan to Marathon (SJU–MTH) — Airlines, Schedules & Connections

SJU Airport Page →
1,059 mi airlines charter/private ~1/wk
On-time Some delays Frequent delays
Connecting Flight Schedule 2 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 2 hubs
FLL Fort Lauderdale ~5h 6m ADB6F9 → MTN Fort Lauderdale (FLL) to Marathon flights
SUA Stuart ~6h 35m TJ → Stuart (SUA) to Marathon flights
✦ 1-STOP More options, longer trips
✧ 2-STOP Loading... Reach the hardest destinations
San Juan to Marathon
Flown by charter / private operators — no scheduled airline service.
1,059 mi 2h 43m nonstop

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

Also explore SJU Routes MTH Routes SJU Live Flights MTH Live Flights SJU Delays
All flights from Marathon (MTH) Marathon to San Juan flights
Connections

Connection Landscape

1-stop and 2-stop options for SJU to MTH.
1-STOP
One-Stop Connections
2
Hubs
~5h
Fastest
~6h
Longest
FLL ~5h 6m SUA ~6h 35m
Verified with published schedule alignment and minimum connection time.
2-STOP
Two-Stop Connections
41
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
SJU → MTH
100%
Generally reliable. Most flights run on time.
Departing
100%
Return
MTH → SJU
89%
Generally reliable. Most flights run on time.
Arriving
89%
OTP = percentage of flights arriving within 15 min of schedule. Based on airport-level delay snapshots. SJU delays →
Alternatives

Other ways to reach Marathon from San Juan

Nearby airports with service to Florida Keys Marathon International Airport.
Metric SJU→MTH EIS→MTH
Distance from SJU – 96 mi
Nonstop airlines – 1
Weekly flights ~1 –
Flight time 2h 43m 3h 4m
Departure OTP 100% –
Beef Island (EIS) to Marathon flights
Airports within 200 miles of SJU 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 San Juan.
SJU: AST · MTH: EDT

When it's 6:00 PM in San Juan, it's 6:00 PM in Marathon.
Distance & Flight Time
1,059 mi / 1,704 km
Nonstop flight time is approximately 2h 43m gate to gate.
Facts

SJU–MTH Quick Facts

Key statistics for the San Juan to Marathon route.
Route details
Distance1,059 mi / 1,704 km
Flight time2h 43m
Time difference0 hours
Airlines (nonstop)Charter / private
Weekly flights~1 out / ~1 return
1-stop connectionsAvailable
Origin: SJU
Full nameLuis Munoz Marin International Airport
IATA / ICAOSJU / TJSJ
TimezoneAmerica/Puerto_Rico
Passengers/yr13.0M
Elevation9 ft / 3 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 SJU to MTH flights.
Nonstop flights from Luis Munoz Marin International Airport to Florida Keys Marathon International Airport take about 2h 43m gate to gate. The route covers 1,059 miles.
Yes, 1-stop connections are available, ranked by layover time.
Yes, return flights from MTH to SJU are available. Use the direction toggle at the top to view the return schedule.
Nearby alternatives include EIS. 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 SJU to MTH

Luis Munoz Marin International Airport (SJU) and Florida Keys Marathon International Airport (MTH) are connected through multiple connecting hub airports.

SJU to MTH Flight Duration and Schedule

Nonstop flight time from SJU to MTH is about 2 hours 43 minutes gate to gate. The route covers a distance of 1,059 miles (1,704 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 Beef Island (EIS).