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FLV to CCU: distance & flight time
Fort Leavenworth (Sherman Army Air Field) → Kolkata (Netaji Subhash Chandra Bose International Airport)
8,146 mi
13,110 km · 7,079 nm
16h 26m
estimated nonstop flight time
+10.5h
time difference · heading north
See live FLV→CCU fares Phone-only fares on this route — call free
Flight time details
8,146 miles nonstop takes roughly 16h 26m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 10.5-hour time gain when reading arrival times on your ticket.
The two airports
- FLV — Sherman Army Air Field · Fort Leavenworth, 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 FLV
- MCI · Kansas City International Airport12 mi away
- MKC · Charles B. Wheeler Downtown Airport24 mi away
- STJ · Rosecrans Memorial Airport28 mi away
- LWC · Lawrence Municipal Airport29 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 FLV from CCU?
The flight distance from Fort Leavenworth (FLV) to Kolkata (CCU) is 8,146 miles (13,110 km, 7,079 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from FLV to CCU?
A nonstop flight takes about 16h 26m 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 FLV to CCU?
Nonstop service on FLV–CCU 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 16h 26m nonstop estimate.
What is the time difference between Fort Leavenworth and Kolkata?
Kolkata is 10.5 hours ahead of Fort Leavenworth.
What is the cheapest way to fly from FLV to CCU?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on FLV–CCU that never appear on search engines, with no booking fees.
Why are some FLV to CCU fares phone-only?
Consolidator contracts let us sell certain FLV–CCU 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.