Need help booking?
Unpublished phone-only deals available
LOT to DSO: distance & flight time
Lockport (Lewis University Airport) → Hamhung (Sondok Airport)
6,389 mi
10,282 km · 5,552 nm
13h
estimated nonstop flight time
+14h
time difference · heading northwest
See live LOT→DSO fares Phone-only fares on this route — call free
Flight time details
6,389 miles nonstop takes roughly 13h gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 14-hour time gain when reading arrival times on your ticket.
The two airports
- LOT — Lewis University Airport · Lockport, United States
- DSO — Sondok Airport · Hamhung, North Korea
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 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
Near DSO
- WOS · Wonsan Kalma International Airport40 mi away
- FNJ · Pyongyang Sunan International Airport103 mi away
- YNY · Yangyang International Airport133 mi away
Frequently asked questions
How far is LOT from DSO?
The flight distance from Lockport (LOT) to Hamhung (DSO) is 6,389 miles (10,282 km, 5,552 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from LOT to DSO?
A nonstop flight takes about 13h 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 Lockport and Hamhung?
Hamhung is 14 hours ahead of Lockport.
What is the cheapest way to fly from LOT to DSO?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on LOT–DSO that never appear on search engines, with no booking fees.