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

SJU Airport Page →
1,059 mi airlines 0/wk
On-time Some delays Frequent delays
Connecting Flight Schedule 23 1-stop flights Verified 2w ago
Nonstop 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 nonstop flights on this route. connecting options below.

✦ 1-STOP More options, longer trips
✧ 2-STOP Loading... Reach the hardest destinations
San Juan to Marathon
Connecting service available through multiple hubs.
1,059 mi 2h 21m nonstop 23 1-stop hubs

While no nonstop service exists between SJU and MTH, connecting options are available through 23 hubs.

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

Connection Landscape

Beyond nonstop. 1-stop and 2-stop options for SJU to MTH.
1-STOP
One-Stop Connections
23
Hubs
~4h
Fastest
~13h
Longest
Verified with published schedule alignment and minimum connection time.
2-STOP
Two-Stop Connections
37
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 San Juan

Nearby airports with service to Florida Keys Marathon International Airport.
Metric SJU→MTH EIS→MTH
Distance from SJU – 96 mi
Nonstop airlines 0 1
Weekly flights 0 –
Flight time 2h 21m 3h 4m
Departure OTP 80% –
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 21m.
Facts

SJU–MTH Quick Facts

Key statistics for the San Juan to Marathon route.
Route details
Distance1,059 mi / 1,704 km
Flight time2h 21m
Time difference0 hours
Airlines (nonstop)0
1-stop connections23 hubs
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 approximately 2h 21m. The route covers 1,059 miles.
Yes, 1-stop connections are available through BCT, RSW, PBI, NAS, SUA, OPF, FLL, EIS, TPA, JAX, CLT, SDF, IAD, PHL, BNA, EWR, HOU, AUS, DFW, MDW, OKC, YYC and SFO. These options provide additional schedule flexibility.
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 ranges from 2 hours 21 minutes. The route covers a distance of 1,059 miles (1,704 km).

Connecting Options and Alternatives

23 one-stop connections are available, with the fastest taking approximately 4 hours via BCT. Two-stop connections are also available via intermediate hubs. Nearby alternative airports include Beef Island (EIS).