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ASE to CCU: distance & flight time
Aspen (Aspen-Pitkin Co/Sardy Field) → Kolkata (Netaji Subhash Chandra Bose International Airport)
8,048 mi
12,953 km · 6,994 nm
16h 15m
estimated nonstop flight time
+11.5h
time difference · heading north
See live ASE→CCU fares Phone-only fares on this route — call free
Flight time details
8,048 miles nonstop takes roughly 16h 15m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 11.5-hour time gain when reading arrival times on your ticket.
The two airports
- ASE — Aspen-Pitkin Co/Sardy Field · Aspen, United States
- CCU — Netaji Subhash Chandra Bose International Airport · Kolkata, India
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 CCU
- JSR · Jessore Airport58 mi away
- RDP · Kazi Nazrul Islam Airport102 mi away
- IRD · Ishurdi Airport110 mi away
- BZL · Barisal Airport119 mi away
Frequently asked questions
How far is ASE from CCU?
The flight distance from Aspen (ASE) to Kolkata (CCU) is 8,048 miles (12,953 km, 6,994 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ASE to CCU?
A nonstop flight takes about 16h 15m 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 Aspen and Kolkata?
Kolkata is 11.5 hours ahead of Aspen.
What is the cheapest way to fly from ASE to CCU?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ASE–CCU that never appear on search engines, with no booking fees.