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ISW to PSM: distance & flight time
Wisconsin Rapids (Alexander Field South Wood County Airport) → Portsmouth (Portsmouth International at Pease Airport)
952 mi
1,531 km · 827 nm
2h 32m
estimated nonstop flight time
+1h
time difference · heading east
See live ISW→PSM fares Phone-only fares on this route — call free
Flight time details
952 miles nonstop takes roughly 2h 32m 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
- PSM — Portsmouth International at Pease Airport · Portsmouth, 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 PSM
- BOS · General Edward Lawrence Logan International Airport50 mi away
- LWM · Lawrence Municipal Airport29 mi away
- MHT · Manchester-Boston Regional Airport33 mi away
- BVY · Beverly Municipal Airport34 mi away
Frequently asked questions
How far is ISW from PSM?
The flight distance from Wisconsin Rapids (ISW) to Portsmouth (PSM) is 952 miles (1,531 km, 827 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ISW to PSM?
A nonstop flight takes about 2h 32m 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 Portsmouth?
Portsmouth is 1 hour ahead of Wisconsin Rapids.
What is the cheapest way to fly from ISW to PSM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ISW–PSM that never appear on search engines, with no booking fees.