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FLZ to ISW: distance & flight time
Sibolga (Dr Ferdinand Lumban Tobing Airport) → Wisconsin Rapids (Alexander Field South Wood County Airport)
9,219 mi
14,836 km · 8,011 nm
18h 33m
estimated nonstop flight time
-12h
time difference · heading north
See live FLZ→ISW fares Phone-only fares on this route — call free
Flight time details
9,219 miles nonstop takes roughly 18h 33m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 12-hour time set-back when reading arrival times on your ticket.
The two airports
- FLZ — Dr Ferdinand Lumban Tobing Airport · Sibolga, Indonesia
- 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 FLZ
- AEG · Aek Godang Airport39 mi away
- DTB · Silangit Airport49 mi away
- GNS · Binaka Airport86 mi away
- PPR · Pasir Pangaraan Airport113 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 FLZ from ISW?
The flight distance from Sibolga (FLZ) to Wisconsin Rapids (ISW) is 9,219 miles (14,836 km, 8,011 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from FLZ to ISW?
A nonstop flight takes about 18h 33m 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 Sibolga and Wisconsin Rapids?
Wisconsin Rapids is 12 hours behind Sibolga.
What is the cheapest way to fly from FLZ to ISW?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on FLZ–ISW that never appear on search engines, with no booking fees.