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YQS to WBU: distance & flight time
St Thomas (St Thomas Municipal Airport) → Boulder (Boulder Municipal Airport)
1,259 mi
2,027 km · 1,094 nm
3h 12m
estimated nonstop flight time
—
time difference · heading west
See live YQS→WBU fares Phone-only fares on this route — call free
Flight time details
1,259 miles nonstop takes roughly 3h 12m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- YQS — St Thomas Municipal Airport · St Thomas, 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 YQS
- YXU · London Airport18 mi away
- YCE · Centralia / James T. Field Memorial Aerodrome41 mi away
- YYZ · Lester B. Pearson International Airport97 mi away
- YKF · Waterloo Airport60 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 YQS from WBU?
The flight distance from St Thomas (YQS) to Boulder (WBU) is 1,259 miles (2,027 km, 1,094 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from YQS to WBU?
A nonstop flight takes about 3h 12m 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 cheapest way to fly from YQS to WBU?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on YQS–WBU that never appear on search engines, with no booking fees.