Need help booking?
Unpublished phone-only deals available
MFI to SFO: distance & flight time
Marshfield (Marshfield Municipal Airport) → San Francisco (San Francisco International Airport)
1,731 mi
2,786 km · 1,504 nm
3h 52m
estimated nonstop flight time
-2h
time difference · heading west
See live MFI→SFO fares Phone-only fares on this route — call free
Flight time details
1,731 miles nonstop takes roughly 3h 52m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2-hour time set-back when reading arrival times on your ticket.
The two airports
- MFI — Marshfield Municipal Airport · Marshfield, United States
- SFO — San Francisco International Airport · San Francisco, United States
Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.
Alternate airports can cut this fare
Flying from or into a nearby airport is the #1 trick our agents use to beat online prices. Call and we'll compare every combination on one call.
Near MFI
- ISW · Alexander Field South Wood County Airport26 mi away
- CWA · Central Wisconsin Airport27 mi away
- STE · Stevens Point Municipal Airport33 mi away
- AUW · Wausau Downtown Airport34 mi away
Near SFO
- SQL · San Carlos Airport10 mi away
- HAF · Half Moon Bay Airport10 mi away
- OAK · Metropolitan Oakland International Airport11 mi away
- NGZ · Alameda Naval Air Station12 mi away
Frequently asked questions
How far is MFI from SFO?
The flight distance from Marshfield (MFI) to San Francisco (SFO) is 1,731 miles (2,786 km, 1,504 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from MFI to SFO?
A nonstop flight takes about 3h 52m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
What is the time difference between Marshfield and San Francisco?
San Francisco is 2 hours behind Marshfield.
What is the cheapest way to fly from MFI to SFO?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on MFI–SFO that never appear on search engines, with no booking fees.