Need help booking?
Unpublished phone-only deals available
YMH to WBU: distance & flight time
Mary's Harbour (Mary's Harbour Airport) → Boulder (Boulder Municipal Airport)
2,455 mi
3,951 km · 2,133 nm
5h 17m
estimated nonstop flight time
-3.5h
time difference · heading west
See live YMH→WBU fares Phone-only fares on this route — call free
Flight time details
2,455 miles nonstop takes roughly 5h 17m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 3.5-hour time set-back when reading arrival times on your ticket.
The two airports
- YMH — Mary's Harbour Airport · Mary's Harbour, Canada
- 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 YMH
- YFX · St. Lewis (Fox Harbour) Airport9 mi away
- YWM · Williams Harbour Airport18 mi away
- YHA · Port Hope Simpson Airport24 mi away
- YAY · St. Anthony Airport64 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 YMH from WBU?
The flight distance from Mary's Harbour (YMH) to Boulder (WBU) is 2,455 miles (3,951 km, 2,133 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from YMH to WBU?
A nonstop flight takes about 5h 17m 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 Mary's Harbour and Boulder?
Boulder is 3.5 hours behind Mary's Harbour.
What is the cheapest way to fly from YMH to WBU?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on YMH–WBU that never appear on search engines, with no booking fees.