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ISW to DEC: distance & flight time
Wisconsin Rapids (Alexander Field South Wood County Airport) → Decatur (Decatur Airport)
317 mi
510 km · 275 nm
1h 18m
estimated nonstop flight time
Same time
time difference · heading south
See live ISW→DEC fares Phone-only fares on this route — call free
Flight time details
317 miles nonstop takes roughly 1h 18m gate to gate, flying south. 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
- ISW — Alexander Field South Wood County Airport · Wisconsin Rapids, United States
- DEC — Decatur Airport · Decatur, 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
Frequently asked questions
How far is ISW from DEC?
The flight distance from Wisconsin Rapids (ISW) to Decatur (DEC) is 317 miles (510 km, 275 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ISW to DEC?
A nonstop flight takes about 1h 18m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from ISW to DEC?
Nonstop service on ISW–DEC depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 1h 18m nonstop estimate.
What is the cheapest way to fly from ISW to DEC?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ISW–DEC that never appear on search engines, with no booking fees.
Why are some ISW to DEC fares phone-only?
Consolidator contracts let us sell certain ISW–DEC tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.