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CCU to ART: distance & flight time
Kolkata (Netaji Subhash Chandra Bose International Airport) → Watertown (Watertown International Airport)
7,728 mi
12,437 km · 6,715 nm
15h 37m
estimated nonstop flight time
-9.5h
time difference · heading north
See live CCU→ART fares Phone-only fares on this route — call free
Flight time details
7,728 miles nonstop takes roughly 15h 37m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 9.5-hour time set-back when reading arrival times on your ticket.
The two airports
- CCU — Netaji Subhash Chandra Bose International Airport · Kolkata, India
- ART — Watertown International Airport · Watertown, 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 CCU
- JSR · Jessore Airport58 mi away
- RDP · Kazi Nazrul Islam Airport102 mi away
- IRD · Ishurdi Airport110 mi away
- BZL · Barisal Airport119 mi away
Near ART
- YGK · Kingston Norman Rogers Airport33 mi away
- OGS · Ogdensburg International Airport55 mi away
- RME · Griffiss International Airport61 mi away
- SYR · Syracuse Hancock International Airport61 mi away
Frequently asked questions
How far is CCU from ART?
The flight distance from Kolkata (CCU) to Watertown (ART) is 7,728 miles (12,437 km, 6,715 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CCU to ART?
A nonstop flight takes about 15h 37m 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 Kolkata and Watertown?
Watertown is 9.5 hours behind Kolkata.
What is the cheapest way to fly from CCU to ART?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CCU–ART that never appear on search engines, with no booking fees.