JJA5203

Flight number

JJA5203

Airline

Jeju Air (JJA)

Route

Incheon International Airport (ICN/RKSI) → Ulaanbaatar Chinggis Khaan International Airport (UBN/ZMCK) At least one end of this route is not from our own observation.

Observed take-off

2026-10-01 01:16 UTC

Last heard

2026-10-01 02:55 UTC

Aircraft

HL8719 · BOEING 737 MAX 8

Positions recorded

30 As of 2026-10-01 02:55 UTC

Source: observations by the map.flights community network of ADS-B receivers; times in UTC.