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YCM to WBU: distance & flight time
Saint Catherines (Niagara District Airport) → Boulder (Boulder Municipal Airport)
1,358 mi
2,185 km · 1,180 nm
3h 25m
estimated nonstop flight time
-2h
time difference · heading west
See live YCM→WBU fares Phone-only fares on this route — call free
Flight time details
1,358 miles nonstop takes roughly 3h 25m 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
- YCM — Niagara District Airport · Saint Catherines, 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 YCM
- YYZ · Lester B. Pearson International Airport41 mi away
- IAG · Niagara Falls International Airport13 mi away
- BUF · Buffalo Niagara International Airport28 mi away
- DU9 · Dunnville Airport31 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 YCM from WBU?
The flight distance from Saint Catherines (YCM) to Boulder (WBU) is 1,358 miles (2,185 km, 1,180 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from YCM to WBU?
A nonstop flight takes about 3h 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 Saint Catherines and Boulder?
Boulder is 2 hours behind Saint Catherines.
What is the cheapest way to fly from YCM to WBU?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on YCM–WBU that never appear on search engines, with no booking fees.