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CCU to UGN: distance & flight time
Kolkata (Netaji Subhash Chandra Bose International Airport) → Chicago (Waukegan National Airport)
7,934 mi
12,769 km · 6,895 nm
16h 1m
estimated nonstop flight time
-10.5h
time difference · heading north
See live CCU→UGN fares Phone-only fares on this route — call free
Flight time details
7,934 miles nonstop takes roughly 16h 1m 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 set-back when reading arrival times on your ticket.
The two airports
- CCU — Netaji Subhash Chandra Bose International Airport · Kolkata, India
- UGN — Waukegan National Airport · Chicago, 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 UGN
- ORD · Chicago O'Hare International Airport31 mi away
- ENW · Kenosha Regional Airport12 mi away
- PWK · Chicago Executive Airport21 mi away
- RAC · John H Batten Airport24 mi away
Frequently asked questions
How far is CCU from UGN?
The flight distance from Kolkata (CCU) to Chicago (UGN) is 7,934 miles (12,769 km, 6,895 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CCU to UGN?
A nonstop flight takes about 16h 1m 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 Chicago?
Chicago is 10.5 hours behind Kolkata.
What is the cheapest way to fly from CCU to UGN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CCU–UGN that never appear on search engines, with no booking fees.