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KOS to LOT: distance & flight time
Sihanoukville (Sihanoukville International Airport) → Lockport (Lewis University Airport)
8,755 mi
14,089 km · 7,608 nm
17h 38m
estimated nonstop flight time
-12h
time difference · heading north
See live KOS→LOT fares Phone-only fares on this route — call free
Flight time details
8,755 miles nonstop takes roughly 17h 38m 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
- LOT — Lewis University Airport · Lockport, 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 LOT
- ORD · Chicago O'Hare International Airport27 mi away
- JOT · Joliet Regional Airport7 mi away
- DPA · Dupage Airport22 mi away
- MDW · Chicago Midway International Airport22 mi away
Frequently asked questions
How far is KOS from LOT?
The flight distance from Sihanoukville (KOS) to Lockport (LOT) is 8,755 miles (14,089 km, 7,608 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KOS to LOT?
A nonstop flight takes about 17h 38m 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 LOT?
Nonstop service on KOS–LOT 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 38m nonstop estimate.
What is the time difference between Sihanoukville and Lockport?
Lockport is 12 hours behind Sihanoukville.
What is the cheapest way to fly from KOS to LOT?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KOS–LOT that never appear on search engines, with no booking fees.
Why are some KOS to LOT fares phone-only?
Consolidator contracts let us sell certain KOS–LOT 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.