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RDR to ISW: distance & flight time
Red River (Grand Forks Air Force Base) → Wisconsin Rapids (Alexander Field South Wood County Airport)
439 mi
706 km · 381 nm
1h 25m
estimated nonstop flight time
Same time
time difference · heading southeast
See live RDR→ISW fares Phone-only fares on this route — call free
Flight time details
439 miles nonstop takes roughly 1h 25m gate to gate, flying southeast. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- RDR — Grand Forks Air Force Base · Red River, United States
- 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 RDR
- GFK · Grand Forks International Airport10 mi away
- TVF · Thief River Falls Regional Airport57 mi away
- PMB · Pembina Municipal Airport68 mi away
- DVL · Devils Lake Regional Airport70 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 RDR from ISW?
The flight distance from Red River (RDR) to Wisconsin Rapids (ISW) is 439 miles (706 km, 381 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from RDR to ISW?
A nonstop flight takes about 1h 25m 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 cheapest way to fly from RDR to ISW?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on RDR–ISW that never appear on search engines, with no booking fees.