Need help booking?
Unpublished phone-only deals available
WBU to YZR: distance & flight time
Boulder (Boulder Municipal Airport) → Sarnia (Chris Hadfield Airport)
1,199 mi
1,930 km · 1,042 nm
3h 4m
estimated nonstop flight time
+2h
time difference · heading east
See live WBU→YZR fares Phone-only fares on this route — call free
Flight time details
1,199 miles nonstop takes roughly 3h 4m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2-hour time gain when reading arrival times on your ticket.
The two airports
- WBU — Boulder Municipal Airport · Boulder, United States
- YZR — Chris Hadfield Airport · Sarnia, Canada
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 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
Near YZR
Frequently asked questions
How far is WBU from YZR?
The flight distance from Boulder (WBU) to Sarnia (YZR) is 1,199 miles (1,930 km, 1,042 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from WBU to YZR?
A nonstop flight takes about 3h 4m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from WBU to YZR?
Nonstop service on WBU–YZR depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 3h 4m nonstop estimate.
What is the time difference between Boulder and Sarnia?
Sarnia is 2 hours ahead of Boulder.
What is the cheapest way to fly from WBU to YZR?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on WBU–YZR that never appear on search engines, with no booking fees.
Why are some WBU to YZR fares phone-only?
Consolidator contracts let us sell certain WBU–YZR tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.