JNA403

Flight number

JNA403

Airline

Jin Air (JNA)

Route

Cheongju International Airport/Cheongju Air Base (K-59/G-513) (CJJ/RKTU) → Jeju International Airport (CJU/RKPC) At least one end of this route is not from our own observation.

Observed take-off

2026-10-21 03:46 UTC

Last heard

2026-10-21 04:19 UTC

Aircraft

HL7750 · BOEING 777-200

Positions recorded

520 As of 2026-10-21 04:19 UTC

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