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ATY to ASE: distance & flight time
Watertown (Watertown Regional Airport) → Aspen (Aspen-Pitkin Co/Sardy Field)
634 mi
1,020 km · 551 nm
1h 51m
estimated nonstop flight time
-1h
time difference · heading southwest
See live ATY→ASE fares Phone-only fares on this route — call free
Flight time details
634 miles nonstop takes roughly 1h 51m 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
- ATY — Watertown Regional Airport · Watertown, United States
- 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 ATY
- HON · Huron Regional Airport64 mi away
- ABR · Aberdeen Regional Airport72 mi away
- MHE · Mitchell Municipal Airport90 mi away
- FSD · Joe Foss Field Airport94 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 ATY from ASE?
The flight distance from Watertown (ATY) to Aspen (ASE) is 634 miles (1,020 km, 551 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ATY to ASE?
A nonstop flight takes about 1h 51m 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 Watertown and Aspen?
Aspen is 1 hour behind Watertown.
What is the cheapest way to fly from ATY to ASE?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ATY–ASE that never appear on search engines, with no booking fees.