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Direct flights from Ulaanbaatar to Cheongju

Airlines Schedules Nearby airports that offer flights to CJJ

UBN - CJJ route map All flights from UBN to CJJ non-stop. There are direct flights from Chinggis Khan International Airport (UBN), Mongolia to Cheongju International Airport (CJJ), South Korea with Aero K Airlines. 4 weekly departures are currently scheduled on this route. Departure time is 02:05. The flight distance is 1301 miles (2093 km). Flight time is about 3 hours and 5 minutes.

UBN
Chinggis Khan Airport
MongoliaUlaanbaatar , Mongolia
CJJ
Cheongju Airport
Republic of KoreaCheongju , Republic of Korea
UBN
Chinggis Khan Airport
MongoliaUlaanbaatar , Mongolia
Cheongju Airport
Republic of KoreaCheongju , Republic of Korea
CJJ
Flight time 3h 5min
Updated Jul 13, 2026
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Airlines with non-stop routes:

Aero K Airlines

Departs at 02:05
S
M
T
W
T
F
S
Sun
Mon
Tue
Wed
Thu
Fri
Sat
4 flights/week
4 flights/week
Weekday-labels: HAS FLIGHTS UPCOMING NO FLIGHTS
View all flight dates
Flight schedule from Ulaanbaatar to Cheongju with Aero K Airlines

This is a weekly direct flight schedule for Aero K Airlines. Use the arrows or click on the date to change week. Click on any flight departure time to show more information and check availability.

 
Flight
Mon
Aug 10
Tue
Aug 11
Wed
Aug 12
Thu
Aug 13
Fri
Aug 14
Sat
Aug 15
Sun
Aug 16
RF422
02:05
02:05
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02:05
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02:05
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The timetable & schedule information was updated at 2026-07-13

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Ulaanbaatar to Cheongju scheduled departures

Select a date to see every published non-stop departure between UBN and CJJ.

Thursday
Thu
Aug 13
1 flights(1)
Friday
Fri
Aug 14
0 flights(0)
Saturday
Sat
Aug 15
1 flights(1)
Sunday
Sun
Aug 16
0 flights(0)
Monday
Mon
Aug 17
1 flights(1)
Tuesday
Tue
Aug 18
1 flights(1)
Wednesday
Wed
Aug 19
0 flights(0)
Time
Airline
Flight
02:05
Aero K Airlines Aero K Airlines
RF422
02:05
Aero K Airlines Aero K Airlines
RF422
02:05
Aero K Airlines Aero K Airlines
RF422
02:05
Aero K Airlines Aero K Airlines
RF422
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UBN-CJJ flight route
Route map from Ulaanbaatar, UBN to Cheongju, CJJ. The distance is 1301 miles or 2093 km.
Ulaanbaatar - Cheongju direct flight map
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UBN - CJJ route facts

  • Distance
    1301 miles (2093 km)
  • Flight time
    3 hours and 5 minutes
  • Airline
    Aero K Aero K
  • Cabins
    Economy
  • Aircraft
    Airbus A320

Route FAQ

Aero K Airlines operates non-stop flights from UBN to CJJ with 4 weekly departures.

Scheduled flight time from UBN to CJJ is 3 hours and 5 minutes. The route covers 1301 miles (2093 km).

4 weekly departures are currently scheduled on this route, departing at 02:05.

Economy are currently scheduled on non-stop flights for this route.
Nearby airports that offer flights to Cheongju (CJJ)
From (IBR)

4 flights per week

Direct flights from Ulaanbaatar to Republic of Korea
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PUS Gimhae International
From Ulaanbaatar to Daegu

TAE Daegu Ab
From Ulaanbaatar to Seoul

ICN Incheon International Airport
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