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BIS to WBU: distance & flight time
Bismarck (Bismarck Municipal Airport) → Boulder (Boulder Municipal Airport)
517 mi
831 km · 449 nm
1h 35m
estimated nonstop flight time
-1h
time difference · heading southwest
See live BIS→WBU fares Phone-only fares on this route — call free
Flight time details
517 miles nonstop takes roughly 1h 35m gate to gate, flying southwest. 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
- BIS — Bismarck Municipal Airport · Bismarck, 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 BIS
- MBG · Mobridge Municipal Airport86 mi away
- DIK · Dickinson Theodore Roosevelt Regional Airport97 mi away
- JMS · Jamestown Regional Airport98 mi away
- MOT · Minot International Airport106 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 BIS from WBU?
The flight distance from Bismarck (BIS) to Boulder (WBU) is 517 miles (831 km, 449 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from BIS to WBU?
A nonstop flight takes about 1h 35m 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 Bismarck and Boulder?
Boulder is 1 hour behind Bismarck.
What is the cheapest way to fly from BIS to WBU?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on BIS–WBU that never appear on search engines, with no booking fees.