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ECA to CCU: distance & flight time
East Tawas (Iosco County Airport) → Kolkata (Netaji Subhash Chandra Bose International Airport)
7,781 mi
12,523 km · 6,762 nm
15h 43m
estimated nonstop flight time
+9.5h
time difference · heading north
See live ECA→CCU fares Phone-only fares on this route — call free
Flight time details
7,781 miles nonstop takes roughly 15h 43m 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
- ECA — Iosco County Airport · East Tawas, 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 ECA
- OSC · Oscoda Wurtsmith Airport10 mi away
- APN · Alpena County Regional Airport53 mi away
- GDW · Gladwin Zettel Memorial Airport57 mi away
- HTL · Roscommon County - Blodgett Memorial Airport62 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 ECA from CCU?
The flight distance from East Tawas (ECA) to Kolkata (CCU) is 7,781 miles (12,523 km, 6,762 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ECA to CCU?
A nonstop flight takes about 15h 43m 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 East Tawas and Kolkata?
Kolkata is 9.5 hours ahead of East Tawas.
What is the cheapest way to fly from ECA to CCU?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ECA–CCU that never appear on search engines, with no booking fees.