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PHN to CCU: distance & flight time
Port Huron (St Clair County International Airport) → Kolkata (Netaji Subhash Chandra Bose International Airport)
7,870 mi
12,666 km · 6,839 nm
15h 54m
estimated nonstop flight time
+9.5h
time difference · heading north
See live PHN→CCU fares Phone-only fares on this route — call free
Flight time details
7,870 miles nonstop takes roughly 15h 54m 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
- PHN — St Clair County International Airport · Port Huron, 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 PHN
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 PHN from CCU?
The flight distance from Port Huron (PHN) to Kolkata (CCU) is 7,870 miles (12,666 km, 6,839 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from PHN to CCU?
A nonstop flight takes about 15h 54m 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 Port Huron and Kolkata?
Kolkata is 9.5 hours ahead of Port Huron.
What is the cheapest way to fly from PHN to CCU?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on PHN–CCU that never appear on search engines, with no booking fees.