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FLD to WBU: distance & flight time
Fond du Lac (Fond du Lac County Airport) → Boulder (Boulder Municipal Airport)
897 mi
1,443 km · 779 nm
2h 25m
estimated nonstop flight time
-1h
time difference · heading west
See live FLD→WBU fares Phone-only fares on this route — call free
Flight time details
897 miles nonstop takes roughly 2h 25m gate to gate, flying west. 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
- FLD — Fond du Lac County Airport · Fond du Lac, United States
- WBU — Boulder Municipal Airport · Boulder, 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 WBU
- DEN · Denver International Airport32 mi away
- BJC · Rocky Mountain Metropolitan Airport11 mi away
- FNL · Northern Colorado Regional Airport31 mi away
- BFK · Buckley Air Force Base34 mi away
Frequently asked questions
How far is FLD from WBU?
The flight distance from Fond du Lac (FLD) to Boulder (WBU) is 897 miles (1,443 km, 779 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from FLD to WBU?
A nonstop flight takes about 2h 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 time difference between Fond du Lac and Boulder?
Boulder is 1 hour behind Fond du Lac.
What is the cheapest way to fly from FLD to WBU?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on FLD–WBU that never appear on search engines, with no booking fees.