Need help booking?
Unpublished phone-only deals available
YTZ to WBU: distance & flight time
Toronto (Billy Bishop Toronto City Centre Airport) → Boulder (Boulder Municipal Airport)
1,347 mi
2,168 km · 1,170 nm
3h 24m
estimated nonstop flight time
-2h
time difference · heading west
See live YTZ→WBU fares Phone-only fares on this route — call free
Flight time details
1,347 miles nonstop takes roughly 3h 24m 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
- YTZ — Billy Bishop Toronto City Centre Airport · Toronto, 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 YTZ
- YYZ · Lester B. Pearson International Airport12 mi away
- YZD · Downsview Airport9 mi away
- YKZ · Buttonville Municipal Airport16 mi away
- YOO · Toronto/Oshawa Executive Airport32 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 YTZ from WBU?
The flight distance from Toronto (YTZ) to Boulder (WBU) is 1,347 miles (2,168 km, 1,170 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from YTZ to WBU?
A nonstop flight takes about 3h 24m 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 Toronto and Boulder?
Boulder is 2 hours behind Toronto.
What is the cheapest way to fly from YTZ to WBU?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on YTZ–WBU that never appear on search engines, with no booking fees.