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ASE to COT: distance & flight time
Aspen (Aspen-Pitkin Co/Sardy Field) → Cotulla (Cotulla-La Salle County Airport)
863 mi
1,389 km · 750 nm
2h 21m
estimated nonstop flight time
+1h
time difference · heading southeast
See live ASE→COT fares Phone-only fares on this route — call free
Flight time details
863 miles nonstop takes roughly 2h 21m gate to gate, flying southeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time gain when reading arrival times on your ticket.
The two airports
- ASE — Aspen-Pitkin Co/Sardy Field · Aspen, United States
- COT — Cotulla-La Salle County Airport · Cotulla, 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 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 COT
- UVA · Garner Field61 mi away
- LRD · Laredo International Airport65 mi away
- NLD · Quetzalcóatl International Airport73 mi away
- SKF · Lackland Air Force Base75 mi away
Frequently asked questions
How far is ASE from COT?
The flight distance from Aspen (ASE) to Cotulla (COT) is 863 miles (1,389 km, 750 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ASE to COT?
A nonstop flight takes about 2h 21m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from ASE to COT?
Nonstop service on ASE–COT depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 2h 21m nonstop estimate.
What is the time difference between Aspen and Cotulla?
Cotulla is 1 hour ahead of Aspen.
What is the cheapest way to fly from ASE to COT?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ASE–COT that never appear on search engines, with no booking fees.
Why are some ASE to COT fares phone-only?
Consolidator contracts let us sell certain ASE–COT tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.