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ASE to YSL: distance & flight time
Aspen (Aspen-Pitkin Co/Sardy Field) → St Leonard (St Leonard Airport)
2,018 mi
3,248 km · 1,754 nm
4h 25m
estimated nonstop flight time
—
time difference · heading northeast
See live ASE→YSL fares Phone-only fares on this route — call free
Flight time details
2,018 miles nonstop takes roughly 4h 25m gate to gate, flying northeast. 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
- ASE — Aspen-Pitkin Co/Sardy Field · Aspen, United States
- YSL — St Leonard Airport · St Leonard, 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 YSL
- CAR · Caribou Municipal Airport22 mi away
- WFK · Northern Aroostook Regional Airport24 mi away
- PQI · Northern Maine Regional Airport at Presque Isle34 mi away
- HUL · Houlton International Airport71 mi away
Frequently asked questions
How far is ASE from YSL?
The flight distance from Aspen (ASE) to St Leonard (YSL) is 2,018 miles (3,248 km, 1,754 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ASE to YSL?
A nonstop flight takes about 4h 25m 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 ASE to YSL?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ASE–YSL that never appear on search engines, with no booking fees.