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CJJ to UTH: distance & flight time
Chongju (Cheongju International Airport/Cheongju Air Base (K-59/G-513)) → Udon Thani (Udon Thani Airport)
2,012 mi
3,238 km · 1,749 nm
4h 25m
estimated nonstop flight time
-2h
time difference · heading southwest
See live CJJ→UTH fares Phone-only fares on this route — call free
Flight time details
2,012 miles nonstop takes roughly 4h 25m gate to gate, flying southwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2-hour time set-back when reading arrival times on your ticket.
The two airports
- CJJ — Cheongju International Airport/Cheongju Air Base (K-59/G-513) · Chongju, South Korea
- UTH — Udon Thani Airport · Udon Thani, Thailand
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 CJJ
- OSN · Osan Air Base37 mi away
- ICN · Incheon International Airport78 mi away
- SWU · Suwon Airport45 mi away
- YEC · Yecheon Airbase48 mi away
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
Frequently asked questions
How far is CJJ from UTH?
The flight distance from Chongju (CJJ) to Udon Thani (UTH) is 2,012 miles (3,238 km, 1,749 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CJJ to UTH?
A nonstop flight takes about 4h 25m 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 Chongju and Udon Thani?
Udon Thani is 2 hours behind Chongju.
What is the cheapest way to fly from CJJ to UTH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CJJ–UTH that never appear on search engines, with no booking fees.