Apparatus

Try JFK, AAL1290, BAW, or N225AN.

route Route

UBN → CJJ

251 km avg 29m 2 airlines

Departure

UBN ZMCK VFR

Ulaanbaatar Chinggis Khaan International Airport

Ulaanbaatar (Sergelen), MN

Local time
11:28 GMT+8
Timezone
Asia/Ulaanbaatar
Type
Large Airport
Elevation
4,482 ft
Coordinates
47.6469, 106.8198

cloud Weather

Wind
300° / 16 kt
Visibility
6 SM
Ceiling
FEW 3,300 ft
Temp / Dew
15°C / 6°C
Altimeter
30.09 inHg

Obs: 2026-08-29T03:00:00.000Z

Raw METAR / TAF 
METAR ZMCK 290300Z 30008MPS 9999 FEW033 15/06 Q1019 NOSIG RMK QFE648.8 55 MOP

TAF ZMCK 282238Z 2900/3006 VRB02MPS 9999 SCT033 TX19/2907Z TN04/2921Z BECMG 2901/2903 30007MPS FEW030CB SCT033 BECMG 2910/2912 VRB02MPS

Arrival

CJJ RKTU VFR

Cheongju International Airport/Cheongju Air Base (K-59/G-513)

Cheongju, KR

Local time
12:28 GMT+9
Timezone
Asia/Seoul
Type
Large Airport
Elevation
191 ft
Coordinates
36.7156, 127.5003

cloud Weather

Wind
220° / 4 kt
Visibility
6 SM
Ceiling
FEW 1,000 ft, BKN 4,000 ft, BKN 10,000 ft
Temp / Dew
28°C / 24°C
Altimeter
29.73 inHg

Obs: 2026-08-29T03:00:00.000Z

Raw METAR / TAF 
METAR RKTU 290300Z 22004KT 9999 FEW010 BKN040 BKN100 28/24 Q1007

TAF RKTU 282300Z 2900/3006 27006KT 4800 -RA BR SCT015 BKN030 TX29/2906Z TN24/2921Z
Flights tracked
7
Avg duration
29m
Distance
251 km

Live traffic

UBN → CJJ. Live aircraft currently filed on this route.

Airlines 2

Airline Flights shown
Tway Airlines 5
Aero K 2

Recent flights last 7

DateFlightAircraftTakeoffLandingDurationArr Δ
2026-07-26 EOK422 71C744 Jul 26, 20:40 UTCJul 26, 21:10 UTC30m -
2026-07-22 EOK422 71C540 Jul 22, 20:45 UTCJul 22, 21:25 UTC40m -
2026-06-20 TWB426 71C579 Jun 20, 20:20 UTCJun 20, 20:40 UTC20m -
2026-06-17 TWB426 71C579 Jun 17, 20:00 UTCJun 17, 20:30 UTC30m -
2026-06-13 TWB426 71C514 Jun 13, 20:25 UTCJun 13, 20:55 UTC30m -
2026-06-10 TWB426 71C514 Jun 10, 22:00 UTCJun 10, 22:30 UTC30m -
2026-06-06 TWB426 71C579 Jun 6, 20:25 UTCJun 6, 20:49 UTC25m -

UBN → CJJ frequently asked

How long is the flight from UBN to CJJ?
Average flight time on the UBN–CJJ route is 29m, covering approximately 251 km (156 mi).
What is the distance from UBN to CJJ?
The great-circle distance from UBN to CJJ is approximately 251 km (156 miles).
Which airlines fly from UBN to CJJ?
2 airlines operate this route in our records: Tway Airlines, Aero K.
How many flights per week from UBN to CJJ?
We've observed ~1 flight per day on this route across our tracking data (7 total flights recorded).
Can I track UBN–CJJ flights live?
Yes. The live tracker map above shows aircraft currently flying this route, filtered by departure and arrival airport.