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SNO to YEC: distance & flight time
Sakon Nakhon (Sakon Nakhon Airport) → Yechon (Yecheon Airbase)
1,997 mi
3,213 km · 1,735 nm
4h 23m
estimated nonstop flight time
+2h
time difference · heading northeast
See live SNO→YEC fares Phone-only fares on this route — call free
Flight time details
1,997 miles nonstop takes roughly 4h 23m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2-hour time gain when reading arrival times on your ticket.
The two airports
- SNO — Sakon Nakhon Airport · Sakon Nakhon, Thailand
- YEC — Yecheon Airbase · Yechon, South 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 SNO
- KOP · Nakhon Phanom Airport37 mi away
- ZVK · Savannakhet Airport61 mi away
- ROI · Roi Et Airport78 mi away
- UTH · Udon Thani Airport89 mi away
Near YEC
Frequently asked questions
How far is SNO from YEC?
The flight distance from Sakon Nakhon (SNO) to Yechon (YEC) is 1,997 miles (3,213 km, 1,735 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SNO to YEC?
A nonstop flight takes about 4h 23m 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 Sakon Nakhon and Yechon?
Yechon is 2 hours ahead of Sakon Nakhon.
What is the cheapest way to fly from SNO to YEC?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SNO–YEC that never appear on search engines, with no booking fees.