Need help booking?
Unpublished phone-only deals available
CCU to WYS: distance & flight time
Kolkata (Netaji Subhash Chandra Bose International Airport) → West Yellowstone (Yellowstone Airport)
7,623 mi
12,268 km · 6,624 nm
15h 25m
estimated nonstop flight time
-11.5h
time difference · heading north
See live CCU→WYS fares Phone-only fares on this route — call free
Flight time details
7,623 miles nonstop takes roughly 15h 25m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 11.5-hour time set-back when reading arrival times on your ticket.
The two airports
- CCU — Netaji Subhash Chandra Bose International Airport · Kolkata, India
- WYS — Yellowstone Airport · West Yellowstone, United States
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 WYS
- BZN · Gallatin Field75 mi away
- JAC · Jackson Hole Airport77 mi away
- LVM · Mission Field77 mi away
- IDA · Idaho Falls Regional Airport94 mi away
Frequently asked questions
How far is CCU from WYS?
The flight distance from Kolkata (CCU) to West Yellowstone (WYS) is 7,623 miles (12,268 km, 6,624 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CCU to WYS?
A nonstop flight takes about 15h 25m 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 Kolkata and West Yellowstone?
West Yellowstone is 11.5 hours behind Kolkata.
What is the cheapest way to fly from CCU to WYS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CCU–WYS that never appear on search engines, with no booking fees.