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ISN to CGP: distance & flight time
Williston (Sloulin Field International Airport) → Chittagong (Shah Amanat International Airport)
7,477 mi
12,034 km · 6,498 nm
15h 8m
estimated nonstop flight time
+11h
time difference · heading north
See live ISN→CGP fares Phone-only fares on this route — call free
Flight time details
7,477 miles nonstop takes roughly 15h 8m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 11-hour time gain when reading arrival times on your ticket.
The two airports
- ISN — Sloulin Field International Airport · Williston, United States
- CGP — Shah Amanat International Airport · Chittagong, 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 ISN
- SDY · Sidney - Richland Regional Airport41 mi away
- YEN · Estevan Airport78 mi away
- OLF · L M Clayton Airport89 mi away
- GDV · Dawson Community Airport90 mi away
Near CGP
- CXB · Cox's Bazar Airport56 mi away
- BZL · Barisal Airport104 mi away
- IXA · Agartala Airport119 mi away
- AJL · Lengpui Airport121 mi away
Frequently asked questions
How far is ISN from CGP?
The flight distance from Williston (ISN) to Chittagong (CGP) is 7,477 miles (12,034 km, 6,498 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ISN to CGP?
A nonstop flight takes about 15h 8m 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 Williston and Chittagong?
Chittagong is 11 hours ahead of Williston.
What is the cheapest way to fly from ISN to CGP?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ISN–CGP that never appear on search engines, with no booking fees.