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ISW to PHN: distance & flight time
Wisconsin Rapids (Alexander Field South Wood County Airport) → Port Huron (St Clair County International Airport)
379 mi
610 km · 329 nm
1h 28m
estimated nonstop flight time
+1h
time difference · heading east
See live ISW→PHN fares Phone-only fares on this route — call free
Flight time details
379 miles nonstop takes roughly 1h 28m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time gain when reading arrival times on your ticket.
The two airports
- ISW — Alexander Field South Wood County Airport · Wisconsin Rapids, United States
- PHN — St Clair County International Airport · Port Huron, 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 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
Near PHN
Frequently asked questions
How far is ISW from PHN?
The flight distance from Wisconsin Rapids (ISW) to Port Huron (PHN) is 379 miles (610 km, 329 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ISW to PHN?
A nonstop flight takes about 1h 28m 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 Wisconsin Rapids and Port Huron?
Port Huron is 1 hour ahead of Wisconsin Rapids.
What is the cheapest way to fly from ISW to PHN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ISW–PHN that never appear on search engines, with no booking fees.