Need help booking?
Unpublished phone-only deals available
ATW to CCU: distance & flight time
Appleton (Appleton International Airport) → Kolkata (Netaji Subhash Chandra Bose International Airport)
7,810 mi
12,568 km · 6,786 nm
15h 47m
estimated nonstop flight time
+10.5h
time difference · heading north
See live ATW→CCU fares Phone-only fares on this route — call free
Flight time details
7,810 miles nonstop takes roughly 15h 47m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 10.5-hour time gain when reading arrival times on your ticket.
The two airports
- ATW — Appleton International Airport · Appleton, 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 ATW
- OSH · Wittman Regional Airport19 mi away
- GRB · Austin Straubel International Airport25 mi away
- FLD · Fond du Lac County Airport34 mi away
- SBM · Sheboygan County Memorial Airport47 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 ATW from CCU?
The flight distance from Appleton (ATW) to Kolkata (CCU) is 7,810 miles (12,568 km, 6,786 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ATW to CCU?
A nonstop flight takes about 15h 47m 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 Appleton and Kolkata?
Kolkata is 10.5 hours ahead of Appleton.
What is the cheapest way to fly from ATW to CCU?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ATW–CCU that never appear on search engines, with no booking fees.