Need help booking?
Unpublished phone-only deals available
YXL to ASE: distance & flight time
Sioux Lookout (Sioux Lookout Airport) → Aspen (Aspen-Pitkin Co/Sardy Field)
1,048 mi
1,687 km · 911 nm
2h 45m
estimated nonstop flight time
-1h
time difference · heading southwest
See live YXL→ASE fares Phone-only fares on this route — call free
Flight time details
1,048 miles nonstop takes roughly 2h 45m gate to gate, flying southwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time set-back when reading arrival times on your ticket.
The two airports
- YXL — Sioux Lookout Airport · Sioux Lookout, Canada
- ASE — Aspen-Pitkin Co/Sardy Field · Aspen, 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 YXL
- YHD · Dryden Regional Airport42 mi away
- ZUC · Ignace Municipal Airport48 mi away
- YIB · Atikokan Municipal Airport93 mi away
- YRL · Red Lake Airport106 mi away
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
Frequently asked questions
How far is YXL from ASE?
The flight distance from Sioux Lookout (YXL) to Aspen (ASE) is 1,048 miles (1,687 km, 911 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from YXL to ASE?
A nonstop flight takes about 2h 45m 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 Sioux Lookout and Aspen?
Aspen is 1 hour behind Sioux Lookout.
What is the cheapest way to fly from YXL to ASE?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on YXL–ASE that never appear on search engines, with no booking fees.