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WOS to ALN: distance & flight time
Wonsan (Wonsan Kalma International Airport) → Alton/St Louis (St Louis Regional Airport)
6,544 mi
10,531 km · 5,686 nm
13h 18m
estimated nonstop flight time
—
time difference · heading northeast
See live WOS→ALN fares Phone-only fares on this route — call free
Flight time details
6,544 miles nonstop takes roughly 13h 18m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- WOS — Wonsan Kalma International Airport · Wonsan, North Korea
- ALN — St Louis Regional Airport · Alton/St Louis, 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 WOS
- DSO · Sondok Airport40 mi away
- ICN · Incheon International Airport130 mi away
- FNJ · Pyongyang Sunan International Airport97 mi away
- YNY · Yangyang International Airport100 mi away
Near ALN
- STL · St Louis Lambert International Airport20 mi away
- BLV · Scott AFB/Midamerica Airport26 mi away
- SUS · Spirit of St Louis Airport36 mi away
- SPI · Abraham Lincoln Capital Airport69 mi away
Frequently asked questions
How far is WOS from ALN?
The flight distance from Wonsan (WOS) to Alton/St Louis (ALN) is 6,544 miles (10,531 km, 5,686 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from WOS to ALN?
A nonstop flight takes about 13h 18m 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 WOS to ALN?
Nonstop service on WOS–ALN 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 13h 18m nonstop estimate.
What is the cheapest way to fly from WOS to ALN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on WOS–ALN that never appear on search engines, with no booking fees.
Why are some WOS to ALN fares phone-only?
Consolidator contracts let us sell certain WOS–ALN 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.