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DUC to CCU: distance & flight time
Duncan (Halliburton Field) → Kolkata (Netaji Subhash Chandra Bose International Airport)
8,467 mi
13,627 km · 7,358 nm
17h 4m
estimated nonstop flight time
+10.5h
time difference · heading north
See live DUC→CCU fares Phone-only fares on this route — call free
Flight time details
8,467 miles nonstop takes roughly 17h 4m 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
- DUC — Halliburton Field · Duncan, 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 DUC
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 DUC from CCU?
The flight distance from Duncan (DUC) to Kolkata (CCU) is 8,467 miles (13,627 km, 7,358 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from DUC to CCU?
A nonstop flight takes about 17h 4m 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 Duncan and Kolkata?
Kolkata is 10.5 hours ahead of Duncan.
What is the cheapest way to fly from DUC to CCU?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DUC–CCU that never appear on search engines, with no booking fees.