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ILM to CCU: distance & flight time
Wilmington (Wilmington International Airport) → Kolkata (Netaji Subhash Chandra Bose International Airport)
8,403 mi
13,523 km · 7,302 nm
16h 57m
estimated nonstop flight time
+9.5h
time difference · heading north
See live ILM→CCU fares Phone-only fares on this route — call free
Flight time details
8,403 miles nonstop takes roughly 16h 57m 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 gain when reading arrival times on your ticket.
The two airports
- ILM — Wilmington International Airport · Wilmington, 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 ILM
- OAJ · Albert J Ellis Airport42 mi away
- CRE · Grand Strand Airport57 mi away
- LBT · Lumberton Regional Airport70 mi away
- MYR · Myrtle Beach International Airport72 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 ILM from CCU?
The flight distance from Wilmington (ILM) to Kolkata (CCU) is 8,403 miles (13,523 km, 7,302 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ILM to CCU?
A nonstop flight takes about 16h 57m 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 Wilmington and Kolkata?
Kolkata is 9.5 hours ahead of Wilmington.
What is the cheapest way to fly from ILM to CCU?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ILM–CCU that never appear on search engines, with no booking fees.