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RST to ASE: distance & flight time
Rochester (Rochester International Airport) → Aspen (Aspen-Pitkin Co/Sardy Field)
809 mi
1,302 km · 703 nm
2h 14m
estimated nonstop flight time
-1h
time difference · heading west
See live RST→ASE fares Phone-only fares on this route — call free
Flight time details
809 miles nonstop takes roughly 2h 14m gate to gate, flying west. 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
- RST — Rochester International Airport · Rochester, 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 RST
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 RST from ASE?
The flight distance from Rochester (RST) to Aspen (ASE) is 809 miles (1,302 km, 703 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from RST to ASE?
A nonstop flight takes about 2h 14m 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 Rochester and Aspen?
Aspen is 1 hour behind Rochester.
What is the cheapest way to fly from RST to ASE?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on RST–ASE that never appear on search engines, with no booking fees.