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ISW to LAF: distance & flight time
Wisconsin Rapids (Alexander Field South Wood County Airport) → Lafayette (Purdue University Airport)
310 mi
499 km · 270 nm
1h 17m
estimated nonstop flight time
+1h
time difference · heading southeast
See live ISW→LAF fares Phone-only fares on this route — call free
Flight time details
310 miles nonstop takes roughly 1h 17m gate to gate, flying southeast. 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
- LAF — Purdue University Airport · Lafayette, 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 LAF
- DNV · Vermilion Regional Airport38 mi away
- RNZ · Jasper County Airport39 mi away
- GUS · Grissom Air Reserve Base44 mi away
- OKK · Kokomo Municipal Airport47 mi away
Frequently asked questions
How far is ISW from LAF?
The flight distance from Wisconsin Rapids (ISW) to Lafayette (LAF) is 310 miles (499 km, 270 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ISW to LAF?
A nonstop flight takes about 1h 17m 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 Lafayette?
Lafayette is 1 hour ahead of Wisconsin Rapids.
What is the cheapest way to fly from ISW to LAF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ISW–LAF that never appear on search engines, with no booking fees.