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

SFO Airport Page →
2,576 mi airlines 1/wk
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Flight Schedule 1 flight Verified 39m ago
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  Flight Airline AC Dep Arr Dur OTP Sched  
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TWY844
TWY TWY
2:19 PM
PDT
10:02 PM
EDT
4h 43m
—
M T W T F S S
Prices

No flights match your filters.

No nonstop flights on this route. connecting options below.

✦ 1-STOP
✧ 2-STOP Loading...
San Francisco to Marathon
1 carrier, 1 flights/week nonstop.
1 Airlines 1 Flights/wk 2,576 mi 4h 43m nonstop +3h ahead 11 1-stop hubs

SFO–MTH is served by 1 airline with nonstop service. TWY leads the route. The flight covers 2,576 miles in approximately 4h 43m. Beyond nonstop, 11 hubs offer 1-stop connections.

Also explore SFO Routes MTH Routes SFO Live Flights MTH Live Flights SFO Delays
Carriers on this route

Airline Landscape

All carriers operating nonstop SFO–MTH service, compared side by side.
Airline Freq/wk Aircraft Duration Dep OTP Alliance Codeshares
TWY TWY 1 – 4h43 93% – –
Alliance coverage
Unaffiliated: TWY (1 flights/wk, 100%)
OTP based on airport-level delay snapshots. Duration ranges reflect seasonal/directional variation.
Schedule

Weekly Schedule Pattern

Nonstop flight frequency by day of week, SFO to MTH direction.
Mon
0
flights
Tue
0
flights
Wed
0
flights
Thu
0
flights
Fri
1
flight
Sat
0
flights
Sun
0
flights
Departure time distribution
12 AM6 AM12 PM6 PM12 AM
Morning departures
Afternoon/evening departures
1
Nonstop flights
1
Outbound / wk
0
Return / wk
Connections

Connection Landscape

Beyond nonstop. 1-stop and 2-stop options for SFO to MTH.
1-STOP
One-Stop Connections
11
Hubs
~6h
Fastest
~9h
Longest
OKC ~6h 57m BCT ~7h 1m HOU ~7h 8m PBI ~7h 16m LAS ~7h 23m
Verified with published schedule alignment and minimum connection time.
2-STOP
Two-Stop Connections
83
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
SFO → MTH
93%
Generally reliable. Most flights run on time.
Departing
93%
Return
MTH → SFO
93%
Generally reliable. Most flights run on time.
Arriving
93%
OTP = percentage of flights arriving within 15 min of schedule. Based on airport-level delay snapshots. SFO delays →
Know before you go

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.
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.

Facts

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
Weekly flights1 out
1-stop connections11 hubs
Origin: SFO
Full nameSan Francisco International Airport
IATA / ICAOSFO / KSFO
TimezoneAmerica/Los_Angeles
Passengers/yr52.3M
Elevation13 ft / 4 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 SFO to MTH flights.
Nonstop flights from San Francisco International Airport to Florida Keys Marathon International Airport take approximately 4h 43m. The route covers 2,576 miles.
1 airline operates nonstop service: TWY.
There are approximately 1 nonstop flights per week from SFO to MTH.
Yes, 1-stop connections are available through OKC, BCT, HOU, PBI, LAS, FLL, DFW, CLT, BNA, YYC and IAD. These options provide additional schedule flexibility.
Marathon is 3 hours ahead of San Francisco.
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) are connected by nonstop service from TWY. With 1 weekly departures, this is a regularly served route.

SFO to MTH Flight Duration and Schedule

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

Connecting Options and Alternatives

11 one-stop connections are available, with the fastest taking approximately 6 hours via OKC. Two-stop connections are also available via intermediate hubs.