Apparatus

Try JFK, AAL1290, BAW, or N225AN.

route Route

CJJ → UBN

1,087 km avg 2h 57m 2 airlines

Departure

CJJ RKTU VFR

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

Cheongju, KR

Local time
20:09 GMT+9
Timezone
Asia/Seoul
Type
Large Airport
Elevation
191 ft
Coordinates
36.7156, 127.5003

cloud Weather

Wind
170° / 3 kt
Visibility
6 SM
Ceiling
CAVOK
Temp / Dew
23°C / 16°C
Altimeter
29.91 inHg

Obs: 2026-09-29T11:00:00.000Z

Raw METAR / TAF 
METAR RKTU 291100Z 17003KT CAVOK 23/16 Q1013

TAF AMD RKTU 290855Z 2908/3012 12006KT 8000 -RA BKN030 TN14/2921Z TX27/3006Z BECMG 2910/2911 9999 NSW

Arrival

UBN ZMCK VFR

Ulaanbaatar Chinggis Khaan International Airport

Ulaanbaatar (Sergelen), MN

Local time
19:09 GMT+8
Timezone
Asia/Ulaanbaatar
Type
Large Airport
Elevation
4,482 ft
Coordinates
47.6469, 106.8198

cloud Weather

Wind
310° / 14 kt
Visibility
6 SM
Ceiling
SCT 3,300 ft
Temp / Dew
-1°C / -5°C
Altimeter
30.15 inHg

Obs: 2026-09-29T11:00:00.000Z

Raw METAR / TAF 
METAR ZMCK 291100Z 31007MPS 9999 SCT033 M01/M05 Q1021 NOSIG RMK QFE649.7 76 MOP

TAF ZMCK 291043Z 2912/3018 31007MPS 9999 SCT033 SCT100 TNM08/2923Z TX06/3007Z BECMG 3001/3003 29009MPS BECMG 3010/3012 VRB02MPS

flight Live Traffic

flight_takeoff 0 Departures
flight_land 1 Arrivals
Flights tracked
20
Avg duration
2h 57m
Distance
1,087 km

Live traffic

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

Airlines 2

Airline Flights shown
Aero K 13
Tway Airlines 7

Recent flights last 20

DateFlightAircraftTakeoffLandingDurationArr Δ
2026-07-26 EOK421 71C744 Jul 26, 12:40 UTCJul 26, 14:20 UTC1h 40m -
2026-07-24 EOK421 71C743 Jul 24, 12:45 UTCJul 24, 21:15 UTC8h 30m -
2026-07-22 EOK421 71C540 Jul 22, 13:25 UTCJul 22, 15:10 UTC1h 45m -
2026-07-20 EOK421 71C743 Jul 20, 12:50 UTCJul 20, 21:15 UTC8h 25m -
2026-06-24 EOK421 71C540 Jun 24, 13:10 UTCJun 24, 15:09 UTC2h 0m -
2026-06-20 TWB425 71C579 Jun 20, 12:50 UTCJun 20, 14:39 UTC1h 50m -
2026-06-17 TWB425 71C579 Jun 17, 12:40 UTCJun 17, 13:15 UTC35m -
2026-06-13 TWB425 71C514 Jun 13, 12:45 UTCJun 13, 13:20 UTC35m -
2026-06-10 TWB425 71C514 Jun 10, 12:40 UTCJun 10, 14:30 UTC1h 50m -
2026-06-06 TWB425 71C579 Jun 6, 12:45 UTCJun 6, 14:40 UTC1h 55m -
2026-06-03 TWB425 71C329 Jun 3, 12:50 UTCJun 3, 20:55 UTC8h 5m -
2026-05-10 EOK421 71C743 May 10, 12:49 UTCMay 10, 13:14 UTC25m -
2026-05-08 EOK421 71C595 May 8, 12:44 UTCMay 8, 14:35 UTC1h 50m -
2026-05-06 EOK421 71C595 May 6, 12:55 UTCMay 6, 14:45 UTC1h 50m -
2026-05-04 EOK421 71C743 May 4, 12:55 UTCMay 4, 14:45 UTC1h 50m -
2026-05-01 EOK421 71C743 May 1, 12:50 UTCMay 1, 14:45 UTC1h 55m -
2026-04-29 EOK421 71C386 Apr 29, 12:45 UTCApr 29, 14:35 UTC1h 50m -
2026-04-27 EOK421 71C540 Apr 27, 12:50 UTCApr 27, 15:05 UTC2h 15m -
2026-04-24 EOK421 71C743 Apr 24, 12:45 UTCApr 24, 14:35 UTC1h 50m -
2026-04-21 TWB425 71C579 Apr 21, 12:35 UTCApr 21, 20:50 UTC8h 15m -

CJJ → UBN frequently asked

How long is the flight from CJJ to UBN?
Average flight time on the CJJ–UBN route is 2h 57m, covering approximately 1,087 km (675 mi).
What is the distance from CJJ to UBN?
The great-circle distance from CJJ to UBN is approximately 1,087 km (675 miles).
Which airlines fly from CJJ to UBN?
2 airlines operate this route in our records: Aero K, Tway Airlines.
How many flights per week from CJJ to UBN?
We've observed ~1 flight per day on this route across our tracking data (20 total flights recorded).
Can I track CJJ–UBN flights live?
Yes. The live tracker map above shows aircraft currently flying this route, filtered by departure and arrival airport.