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YSU to WBU: distance & flight time
Summerside (Summerside Airport) → Boulder (Boulder Municipal Airport)
2,105 mi
3,387 km · 1,829 nm
4h 36m
estimated nonstop flight time
-3h
time difference · heading west
See live YSU→WBU fares Phone-only fares on this route — call free
Flight time details
2,105 miles nonstop takes roughly 4h 36m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 3-hour time set-back when reading arrival times on your ticket.
The two airports
- YSU — Summerside Airport · Summerside, 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 YSU
- YYG · Charlottetown Airport36 mi away
- YQM · Greater Moncton International Airport46 mi away
- YCH · Miramichi Airport86 mi away
- YHZ · Halifax / Stanfield International Airport109 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 YSU from WBU?
The flight distance from Summerside (YSU) to Boulder (WBU) is 2,105 miles (3,387 km, 1,829 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from YSU to WBU?
A nonstop flight takes about 4h 36m 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 Summerside and Boulder?
Boulder is 3 hours behind Summerside.
What is the cheapest way to fly from YSU to WBU?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on YSU–WBU that never appear on search engines, with no booking fees.