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WBU to YSO: distance & flight time
Boulder (Boulder Municipal Airport) → Postville (Postville Airport)
2,305 mi
3,710 km · 2,003 nm
4h 59m
estimated nonstop flight time
+3h
time difference · heading northeast
See live WBU→YSO fares Phone-only fares on this route — call free
Flight time details
2,305 miles nonstop takes roughly 4h 59m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 3-hour time gain when reading arrival times on your ticket.
The two airports
- WBU — Boulder Municipal Airport · Boulder, United States
- YSO — Postville Airport · Postville, 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 YSO
- YMN · Makkovik Airport26 mi away
- YHO · Hopedale Airport41 mi away
- YRG · Rigolet Airport73 mi away
- YNP · Natuashish Airport88 mi away
Frequently asked questions
How far is WBU from YSO?
The flight distance from Boulder (WBU) to Postville (YSO) is 2,305 miles (3,710 km, 2,003 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from WBU to YSO?
A nonstop flight takes about 4h 59m 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 Boulder and Postville?
Postville is 3 hours ahead of Boulder.
What is the cheapest way to fly from WBU to YSO?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on WBU–YSO that never appear on search engines, with no booking fees.