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ASE to YSO: distance & flight time
Aspen (Aspen-Pitkin Co/Sardy Field) → Postville (Postville Airport)
2,408 mi
3,875 km · 2,092 nm
5h 11m
estimated nonstop flight time
+3h
time difference · heading northeast
See live ASE→YSO fares Phone-only fares on this route — call free
Flight time details
2,408 miles nonstop takes roughly 5h 11m 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
- ASE — Aspen-Pitkin Co/Sardy Field · Aspen, 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 ASE
- EGE · Eagle County Regional Airport29 mi away
- GUC · Gunnison Crested Butte Regional Airport48 mi away
- RIL · Garfield County Regional Airport50 mi away
- MTJ · Montrose Regional Airport74 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 ASE from YSO?
The flight distance from Aspen (ASE) to Postville (YSO) is 2,408 miles (3,875 km, 2,092 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ASE to YSO?
A nonstop flight takes about 5h 11m 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 Aspen and Postville?
Postville is 3 hours ahead of Aspen.
What is the cheapest way to fly from ASE to YSO?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ASE–YSO that never appear on search engines, with no booking fees.