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YLY to DSO: distance & flight time
Langley Township (Langley Airport) → Hamhung (Sondok Airport)
4,962 mi
7,986 km · 4,312 nm
10h 12m
estimated nonstop flight time
+16h
time difference · heading northwest
See live YLY→DSO fares Phone-only fares on this route — call free
Flight time details
4,962 miles nonstop takes roughly 10h 12m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 16-hour time gain when reading arrival times on your ticket.
The two airports
- YLY — Langley Airport · Langley Township, Canada
- 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 YLY
- YVR · Vancouver International Airport26 mi away
- YXX · Abbotsford Airport13 mi away
- YDT · Boundary Bay Airport17 mi away
- BLI · Bellingham 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 YLY from DSO?
The flight distance from Langley Township (YLY) to Hamhung (DSO) is 4,962 miles (7,986 km, 4,312 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from YLY to DSO?
A nonstop flight takes about 10h 12m 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 YLY to DSO?
Nonstop service on YLY–DSO 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 10h 12m nonstop estimate.
What is the time difference between Langley Township and Hamhung?
Hamhung is 16 hours ahead of Langley Township.
What is the cheapest way to fly from YLY to DSO?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on YLY–DSO that never appear on search engines, with no booking fees.
Why are some YLY to DSO fares phone-only?
Consolidator contracts let us sell certain YLY–DSO 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.