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LOU to WBU: distance & flight time
Louisville (Bowman Field) → Boulder (Boulder Municipal Airport)
1,054 mi
1,696 km · 916 nm
2h 45m
estimated nonstop flight time
-2h
time difference · heading west
See live LOU→WBU fares Phone-only fares on this route — call free
Flight time details
1,054 miles nonstop takes roughly 2h 45m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2-hour time set-back when reading arrival times on your ticket.
The two airports
- LOU — Bowman Field · Louisville, 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 LOU
- SDF · Louisville International Standiford Field5 mi away
- FTK · Godman Army Air Field28 mi away
- FFT · Capital City Airport41 mi away
- LEX · Blue Grass Airport59 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 LOU from WBU?
The flight distance from Louisville (LOU) to Boulder (WBU) is 1,054 miles (1,696 km, 916 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from LOU to WBU?
A nonstop flight takes about 2h 45m 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 Louisville and Boulder?
Boulder is 2 hours behind Louisville.
What is the cheapest way to fly from LOU to WBU?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on LOU–WBU that never appear on search engines, with no booking fees.