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YSB to MFI: distance & flight time
Sudbury (Sudbury Airport) → Marshfield (Marshfield Municipal Airport)
474 mi
762 km · 412 nm
1h 30m
estimated nonstop flight time
-1h
time difference · heading west
See live YSB→MFI fares Phone-only fares on this route — call free
Flight time details
474 miles nonstop takes roughly 1h 30m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time set-back when reading arrival times on your ticket.
The two airports
- YSB — Sudbury Airport · Sudbury, Canada
- MFI — Marshfield Municipal Airport · Marshfield, 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 YSB
- YYB · North Bay Jack Garland Airport68 mi away
- YEM · Manitoulin East Municipal Airport74 mi away
- YEL · Elliot Lake Municipal Airport86 mi away
- YXR · Earlton (Timiskaming Regional) Airport87 mi away
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
Frequently asked questions
How far is YSB from MFI?
The flight distance from Sudbury (YSB) to Marshfield (MFI) is 474 miles (762 km, 412 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from YSB to MFI?
A nonstop flight takes about 1h 30m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from YSB to MFI?
Nonstop service on YSB–MFI depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 1h 30m nonstop estimate.
What is the time difference between Sudbury and Marshfield?
Marshfield is 1 hour behind Sudbury.
What is the cheapest way to fly from YSB to MFI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on YSB–MFI that never appear on search engines, with no booking fees.
Why are some YSB to MFI fares phone-only?
Consolidator contracts let us sell certain YSB–MFI tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.