Need help booking?
Unpublished phone-only deals available
UTH to WOS: distance & flight time
Udon Thani (Udon Thani Airport) → Wonsan (Wonsan Kalma International Airport)
2,113 mi
3,400 km · 1,836 nm
4h 37m
estimated nonstop flight time
—
time difference · heading northeast
See live UTH→WOS fares Phone-only fares on this route — call free
Flight time details
2,113 miles nonstop takes roughly 4h 37m 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
- UTH — Udon Thani Airport · Udon Thani, Thailand
- WOS — Wonsan Kalma International Airport · Wonsan, 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 UTH
- VTE · Wattay International Airport44 mi away
- KKC · Khon Kaen Airport64 mi away
- LOE · Loei Airport70 mi away
- SNO · Sakon Nakhon Airport89 mi away
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
Frequently asked questions
How far is UTH from WOS?
The flight distance from Udon Thani (UTH) to Wonsan (WOS) is 2,113 miles (3,400 km, 1,836 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from UTH to WOS?
A nonstop flight takes about 4h 37m 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 UTH to WOS?
Nonstop service on UTH–WOS 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 4h 37m nonstop estimate.
What is the cheapest way to fly from UTH to WOS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on UTH–WOS that never appear on search engines, with no booking fees.
Why are some UTH to WOS fares phone-only?
Consolidator contracts let us sell certain UTH–WOS 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.