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SDF to FLD: distance & flight time
Louisville (Louisville International Standiford Field) → Fond du Lac (Fond du Lac County Airport)
412 mi
664 km · 358 nm
1h 22m
estimated nonstop flight time
-1h
time difference · heading north
See live SDF→FLD fares Phone-only fares on this route — call free
Flight time details
412 miles nonstop takes roughly 1h 22m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time set-back when reading arrival times on your ticket.
The two airports
- SDF — Louisville International Standiford Field · Louisville, United States
- FLD — Fond du Lac County Airport · Fond du Lac, 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 SDF
- LOU · Bowman Field5 mi away
- FTK · Godman Army Air Field22 mi away
- FFT · Capital City Airport45 mi away
- LEX · Blue Grass Airport62 mi away
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
Frequently asked questions
How far is SDF from FLD?
The flight distance from Louisville (SDF) to Fond du Lac (FLD) is 412 miles (664 km, 358 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SDF to FLD?
A nonstop flight takes about 1h 22m 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 SDF to FLD?
Nonstop service on SDF–FLD 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 22m nonstop estimate.
What is the time difference between Louisville and Fond du Lac?
Fond du Lac is 1 hour behind Louisville.
What is the cheapest way to fly from SDF to FLD?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SDF–FLD that never appear on search engines, with no booking fees.
Why are some SDF to FLD fares phone-only?
Consolidator contracts let us sell certain SDF–FLD 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.