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BYF to WBU: distance & flight time
Albert (Albert-Bray Airport) → Boulder (Boulder Municipal Airport)
4,841 mi
7,790 km · 4,206 nm
9h 57m
estimated nonstop flight time
-8h
time difference · heading northwest
See live BYF→WBU fares Phone-only fares on this route — call free
Flight time details
4,841 miles nonstop takes roughly 9h 57m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 8-hour time set-back when reading arrival times on your ticket.
The two airports
- BYF — Albert-Bray Airport · Albert, France
- 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 BYF
- CDG · Charles de Gaulle International Airport67 mi away
- XAB · Abbeville40 mi away
- XVS · Valenciennes-Denain Airport42 mi away
- BVA · Paris Beauvais Tillé Airport44 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 BYF from WBU?
The flight distance from Albert (BYF) to Boulder (WBU) is 4,841 miles (7,790 km, 4,206 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from BYF to WBU?
A nonstop flight takes about 9h 57m 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 Albert and Boulder?
Boulder is 8 hours behind Albert.
What is the cheapest way to fly from BYF to WBU?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on BYF–WBU that never appear on search engines, with no booking fees.