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YSP to ISW: distance & flight time
Marathon (Marathon Airport) → Wisconsin Rapids (Alexander Field South Wood County Airport)
346 mi
557 km · 301 nm
1h 23m
estimated nonstop flight time
-1h
time difference · heading southwest
See live YSP→ISW fares Phone-only fares on this route — call free
Flight time details
346 miles nonstop takes roughly 1h 23m gate to gate, flying southwest. 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
- YSP — Marathon Airport · Marathon, Canada
- ISW — Alexander Field South Wood County Airport · Wisconsin Rapids, 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 YSP
- YMG · Manitouwadge Airport32 mi away
- YGQ · Geraldton Greenstone Regional Airport76 mi away
- YHN · Hornepayne Municipal Airport78 mi away
- YXZ · Wawa Airport90 mi away
Near ISW
- STE · Stevens Point Municipal Airport20 mi away
- MFI · Marshfield Municipal Airport26 mi away
- CWA · Central Wisconsin Airport30 mi away
- VOK · Volk Field36 mi away
Frequently asked questions
How far is YSP from ISW?
The flight distance from Marathon (YSP) to Wisconsin Rapids (ISW) is 346 miles (557 km, 301 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from YSP to ISW?
A nonstop flight takes about 1h 23m 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 Marathon and Wisconsin Rapids?
Wisconsin Rapids is 1 hour behind Marathon.
What is the cheapest way to fly from YSP to ISW?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on YSP–ISW that never appear on search engines, with no booking fees.