San Francisco to Marathon (SFO–MTH) — Airlines, Schedules & Connections

SFO Airport Page →
2,576 mi airlines charter/private
On-time Some delays Frequent delays
Connecting Flight Schedule 1 1-stop flight Verified 2mos ago
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: Mar 2026.

✦ 1-Stop connections via 1 hub
FLL Fort Lauderdale 8h 15m ADB6JL MTN Fort Lauderdale (FLL) to Marathon flights
1-STOP More options, longer trips
2-STOP Loading... Reach the hardest destinations
San Francisco to Marathon
Connecting service available through multiple hubs.
1 Airlines 2,576 mi 4h 43m nonstop +3h ahead

SFO–MTH had nonstop service, last on the schedule in March 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 2,576 miles in 4h 43m.

Airline Landscape

Carriers that operated nonstop SFO–MTH service, compared side by side.
Airline Freq/wk Aircraft Duration Dep OTP Alliance Codeshares
TWY TWY 0 100%
Alliance coverage
Unaffiliated: TWY (0 flights/wk, 0%)
OTP based on airport-level delay snapshots. Duration ranges reflect seasonal/directional variation.

Connection Landscape

1-stop and 2-stop options for SFO to MTH.
1-STOP
One-Stop Connections
1
Hubs
~8h
Fastest
~8h
Longest
Verified with published schedule alignment and minimum connection time.
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.

On-Time Performance

What to expect at each end of your journey.
Outbound
SFO → MTH
100%
Generally reliable. Most flights run on time.
Departing
100%
Return
MTH → SFO
94%
Generally reliable. Most flights run on time.
Arriving
94%
OTP = percentage of flights arriving within 15 min of schedule. Based on airport-level delay snapshots. SFO delays →

Other ways to reach Marathon from San Francisco

Nearby airports with service to Florida Keys Marathon International Airport.
Metric SFO→MTH SJC→MTH
Distance from SFO 30 mi
Nonstop airlines 1
Weekly flights
Flight time 4h 43m 4h 29m
Departure OTP 100%
Airports within 200 miles of SFO with service to Florida Keys Marathon International Airport.

Travel Essentials

Practical planning for this route.
Time Difference
+3h
Marathon is 3 hours ahead of San Francisco.
SFO: PDT · MTH: EDT

When it's 6:00 PM in San Francisco, it's 9:00 PM in Marathon.
Distance & Flight Time
2,576 mi / 4,146 km
Nonstop flight time is approximately 4h 43m gate to gate.
Getting to SFO

BART (Bay Area Rapid Transit) runs from downtown San Francisco (Embarcadero, Powell St.) to the SFO station and then a free AirTrain shuttle to all terminals (30–40 min from Embarcadero, $10.45). BART also connects Oakland and Berkeley; useful for East Bay travelers. Trains run from ~4am to midnight.Taxis from downtown San Francisco cost $40–60. Ride-hails (Uber, Lyft) pick up in the designated area in the garage and are often $30–50 depending on surge pricing. SamTrans buses serve Peninsula cities. Highway 101 and I-280 are heavily congested during commute hours; BART is faster than driving at those times.

SFO–MTH Quick Facts

Key statistics for the San Francisco to Marathon route.
Route details
Distance2,576 mi / 4,146 km
Flight time4h 43m
Time difference+3 hours
Airlines (nonstop)1
1-stop connectionsAvailable
Origin: SFO
IATA / ICAOSFO / KSFO
TimezoneAmerica/Los_Angeles
Passengers/yr50.2M
Elevation13 ft / 4 m
Destination: MTH
IATA / ICAOMTH / KMTH
TimezoneAmerica/New_York
Elevation5 ft / 2 m

Frequently Asked Questions

Common questions about SFO to MTH flights.
Nonstop flights from San Francisco International Airport to Florida Keys Marathon International Airport take about 4h 43m gate to gate. The route covers 2,576 miles.
1 airline operated the nonstop from SFO to MTH. The last scheduled nonstop was in March 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 March 2026. You can still fly it with one stop, and the connecting options above are sorted by layover. Nonstop, the hop took about 4h 43m.
Yes, 1-stop connections are available, ranked by layover time. Common connecting points include Fort Lauderdale Hollywood.
Marathon is 3 hours ahead of San Francisco.
Nearby alternatives include SJC. 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 SFO to MTH

San Francisco International Airport (SFO) and Florida Keys Marathon International Airport (MTH) had nonstop service, last on the schedule in March 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.

SFO to MTH Flight Duration and Schedule

Nonstop flight time from SFO to MTH is about 4 hours 43 minutes gate to gate. The route covers a distance of 2,576 miles (4,146 km).

Connecting Options and Alternatives

1-stop connecting options are also available, commonly via Fort Lauderdale Hollywood. Nearby alternative airports include San Jose (SJC).