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CSM to ASE: distance & flight time
Clinton (Clinton Sherman Airport) → Aspen (Aspen-Pitkin Co/Sardy Field)
499 mi
804 km · 434 nm
1h 33m
estimated nonstop flight time
-1h
time difference · heading northwest
See live CSM→ASE fares Phone-only fares on this route — call free
Flight time details
499 miles nonstop takes roughly 1h 33m gate to gate, flying northwest. 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
- CSM — Clinton Sherman Airport · Clinton, 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 CSM
- HBR · Hobart Regional Airport26 mi away
- LTS · Altus Air Force Base47 mi away
- FSI · Henry Post Army Air Field (Fort Sill)66 mi away
- LAW · Lawton Fort Sill Regional Airport69 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 CSM from ASE?
The flight distance from Clinton (CSM) to Aspen (ASE) is 499 miles (804 km, 434 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CSM to ASE?
A nonstop flight takes about 1h 33m 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 Clinton and Aspen?
Aspen is 1 hour behind Clinton.
What is the cheapest way to fly from CSM to ASE?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CSM–ASE that never appear on search engines, with no booking fees.