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ADU to CCU: distance & flight time
Ardabil (Ardabil Airport) → Kolkata (Netaji Subhash Chandra Bose International Airport)
2,592 mi
4,171 km · 2,252 nm
5h 33m
estimated nonstop flight time
+2h
time difference · heading east
See live ADU→CCU fares Phone-only fares on this route — call free
Flight time details
2,592 miles nonstop takes roughly 5h 33m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2-hour time gain when reading arrival times on your ticket.
The two airports
- ADU — Ardabil Airport · Ardabil, Iran
- 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 ADU
- LLK · Lankaran International Airport36 mi away
- PFQ · Parsabade Moghan Airport93 mi away
- RAS · Sardar-e-Jangal Airport95 mi away
- JWN · Zanjan Airport107 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 ADU from CCU?
The flight distance from Ardabil (ADU) to Kolkata (CCU) is 2,592 miles (4,171 km, 2,252 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ADU to CCU?
A nonstop flight takes about 5h 33m 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 Ardabil and Kolkata?
Kolkata is 2 hours ahead of Ardabil.
What is the cheapest way to fly from ADU to CCU?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ADU–CCU that never appear on search engines, with no booking fees.