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KOS to JHW: distance & flight time
Sihanoukville (Sihanoukville International Airport) → Jamestown (Chautauqua County-Jamestown Airport)
8,789 mi
14,144 km · 7,637 nm
17h 42m
estimated nonstop flight time
-12h
time difference · heading north
See live KOS→JHW fares Phone-only fares on this route — call free
Flight time details
8,789 miles nonstop takes roughly 17h 42m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 12-hour time set-back when reading arrival times on your ticket.
The two airports
- KOS — Sihanoukville International Airport · Sihanoukville, Cambodia
- JHW — Chautauqua County-Jamestown Airport · Jamestown, 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 KOS
- PQC · Phu Quoc International Airport37 mi away
- PNH · Phnom Penh International Airport106 mi away
- VKG · Rach Gia Airport110 mi away
- KZC · Kampong Chhnang Airport132 mi away
Near JHW
- DKK · Chautauqua County-Dunkirk Airport23 mi away
- BFD · Bradford Regional Airport40 mi away
- ERI · Erie International Tom Ridge Field47 mi away
- DU9 · Dunnville Airport53 mi away
Frequently asked questions
How far is KOS from JHW?
The flight distance from Sihanoukville (KOS) to Jamestown (JHW) is 8,789 miles (14,144 km, 7,637 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KOS to JHW?
A nonstop flight takes about 17h 42m 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 KOS to JHW?
Nonstop service on KOS–JHW 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 17h 42m nonstop estimate.
What is the time difference between Sihanoukville and Jamestown?
Jamestown is 12 hours behind Sihanoukville.
What is the cheapest way to fly from KOS to JHW?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KOS–JHW that never appear on search engines, with no booking fees.
Why are some KOS to JHW fares phone-only?
Consolidator contracts let us sell certain KOS–JHW 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.