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FLD to GFK: distance & flight time
Fond du Lac (Fond du Lac County Airport) → Grand Forks (Grand Forks International Airport)
508 mi
817 km · 441 nm
1h 34m
estimated nonstop flight time
Same time
time difference · heading northwest
See live FLD→GFK fares Phone-only fares on this route — call free
Flight time details
508 miles nonstop takes roughly 1h 34m gate to gate, flying northwest. 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
- FLD — Fond du Lac County Airport · Fond du Lac, United States
- GFK — Grand Forks International Airport · Grand Forks, 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 FLD
- OSH · Wittman Regional Airport15 mi away
- ETB · West Bend Municipal Airport30 mi away
- SBM · Sheboygan County Memorial Airport32 mi away
- ATW · Appleton International Airport34 mi away
Near GFK
- RDR · Grand Forks Air Force Base10 mi away
- TVF · Thief River Falls Regional Airport47 mi away
- PMB · Pembina Municipal Airport69 mi away
- FAR · Hector International Airport73 mi away
Frequently asked questions
How far is FLD from GFK?
The flight distance from Fond du Lac (FLD) to Grand Forks (GFK) is 508 miles (817 km, 441 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from FLD to GFK?
A nonstop flight takes about 1h 34m 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 FLD to GFK?
Nonstop service on FLD–GFK 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 34m nonstop estimate.
What is the cheapest way to fly from FLD to GFK?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on FLD–GFK that never appear on search engines, with no booking fees.
Why are some FLD to GFK fares phone-only?
Consolidator contracts let us sell certain FLD–GFK 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.