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MFI to SUL: distance & flight time

Marshfield (Marshfield Municipal Airport) → Sui (Sui Airport)

7,209 mi
11,602 km · 6,264 nm
14h 36m
estimated nonstop flight time
+11h
time difference · heading north
See live MFI→SUL fares Phone-only fares on this route — call free

Flight time details

7,209 miles nonstop takes roughly 14h 36m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 11-hour time gain when reading arrival times on your ticket.

The two airports

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.

Frequently asked questions

How far is MFI from SUL?

The flight distance from Marshfield (MFI) to Sui (SUL) is 7,209 miles (11,602 km, 6,264 nautical miles), measured along the great-circle route airlines actually fly.

How long is the flight from MFI to SUL?

A nonstop flight takes about 14h 36m 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 MFI to SUL?

Nonstop service on MFI–SUL 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 14h 36m nonstop estimate.

What is the time difference between Marshfield and Sui?

Sui is 11 hours ahead of Marshfield.

What is the cheapest way to fly from MFI to SUL?

Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on MFI–SUL that never appear on search engines, with no booking fees.

Why are some MFI to SUL fares phone-only?

Consolidator contracts let us sell certain MFI–SUL 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.
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