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CCU to ZYL: distance & flight time
Kolkata (Netaji Subhash Chandra Bose International Airport) → Sylhet Osmani (Osmany International Airport)
269 mi
432 km · 233 nm
1h 10m
estimated nonstop flight time
+0.5h
time difference · heading northeast
See live CCU→ZYL fares Phone-only fares on this route — call free
Flight time details
269 miles nonstop takes roughly 1h 10m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 0.5-hour time gain when reading arrival times on your ticket.
The two airports
- CCU — Netaji Subhash Chandra Bose International Airport · Kolkata, India
- ZYL — Osmany International Airport · Sylhet Osmani, Bangladesh
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 CCU
- JSR · Jessore Airport58 mi away
- RDP · Kazi Nazrul Islam Airport102 mi away
- IRD · Ishurdi Airport110 mi away
- BZL · Barisal Airport119 mi away
Near ZYL
- IXH · Kailashahar Airport46 mi away
- SHL · Shillong Airport52 mi away
- IXS · Silchar Airport70 mi away
- GAU · Lokpriya Gopinath Bordoloi International Airport81 mi away
Frequently asked questions
How far is CCU from ZYL?
The flight distance from Kolkata (CCU) to Sylhet Osmani (ZYL) is 269 miles (432 km, 233 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CCU to ZYL?
A nonstop flight takes about 1h 10m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from CCU to ZYL?
Nonstop service on CCU–ZYL depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 1h 10m nonstop estimate.
What is the time difference between Kolkata and Sylhet Osmani?
Sylhet Osmani is 0.5 hours ahead of Kolkata.
What is the cheapest way to fly from CCU to ZYL?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CCU–ZYL that never appear on search engines, with no booking fees.
Why are some CCU to ZYL fares phone-only?
Consolidator contracts let us sell certain CCU–ZYL tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.