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JNA404

CJU → CJJ · Boeing 737-900 · Jin Air

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Departure · Jeju City (CJU)

Gate 12
Scheduled 10:40 · Departed 11:01 · +21 min
Board status: Departed

Arrival · Cheongju (CJJ)

Scheduled 11:55 · Estimated 11:55
In the air, ~1m to go (99% of the route flown)

Board data from cjj, cju, updated 7 min ago; times local to each airport.

Flight

Status
In progress
Departure
Jeju International Airport (CJU) — Jeju City, South Korea
Scheduled departure
2026-10-03 01:40 UTC
Departed
2026-10-03 02:01 UTC (airport board)
Arrival
Cheongju International Airport/Cheongju Air Base (K-59/G-513) (CJJ) — Cheongju, South Korea (scheduled)
Scheduled arrival
2026-10-03 02:55 UTC
Estimated arrival
2026-10-03 02:55 UTC
Progress
99% · ~1m remaining
Also flies as
LJ404
Codeshares
KE5118
Distance flown
361 km
Straight-line distance
368 km

Aircraft

Registration
HL7719
Type
Boeing 737-900
Seats
188 total (8 Business, 180 Economy)
CO2 (EMEP est., total)
9.6 t (49 kg/pax Economy, 98 kg/pax Business)

Altitude & speed

Max altitude
21,000 ft
Max ground speed
462 kt
Tracked
37m · 361 km
Note
still in progress - the track so far
Altitude (ft, max 21,000)
011,34022,6800m30m
Ground speed (kt, max 462)
02494990m30m
Altitude (ft, max 21,000)
011,34022,6800m
Ground speed (kt, max 462)
02494990m

From the ADS-B positions we received; time since the first fix. A dashed stretch is a gap in reception, bridged by a straight line.

Route map

Airline

Jin Air (JNA)

Latest flights

DepartedFlightRouteRegAircraftStatusDistance
2026-10-03 02:01 UTC JNA404 CJU → CJJ
Jeju City → Cheongju
 HL7719 Boeing 737-900 In progress ~368 km est.
2026-10-02 01:59 UTC JNA404 CJU → CJJ
Jeju City → Cheongju
 HL7724 Boeing 737-900 Completed (landing confirmed by airport data) 350 km
2026-10-01 01:58 UTC JNA404 CJU → CJJ
Jeju City → Cheongju
 HL7724 Boeing 737-900 Completed (landing presumed) 352 km
2026-09-30 02:05 UTC JNA404 ? → CJJ
? → Cheongju
 HL7719 Boeing 737-900 Completed (landing presumed) 352 km
2026-09-29 02:04 UTC JNA404 ? → CJJ
? → Cheongju
 HL7724 Boeing 737-900 Completed (landing presumed) 334 km
2026-09-28 02:07 UTC JNA404 ? → CJJ
? → Cheongju
 HL7724 Boeing 737-900 Completed (landing presumed) 391 km
2026-09-27 02:18 UTC JNA404 ? → CJJ
? → Cheongju
 HL7718 Boeing 737-900 Completed (landing presumed) 363 km
2026-09-26 02:23 UTC JNA404 ? → CJJ
? → Cheongju
 HL7724 Boeing 737-900 Completed (landing presumed) 338 km
2026-09-25 02:09 UTC JNA404 ? → CJJ
? → Cheongju
 HL7724 Boeing 737-900 Completed (landing presumed) 355 km
2026-09-23 09:08 UTC JNA404 TAE → CJJ
Daegu → Cheongju
 HL7718 Boeing 737-900 Completed (landing presumed) 668 km
2026-09-23 02:09 UTC JNA404 KWJ → CJJ
Gwangju → Cheongju
 HL7724 Boeing 737-900 Completed (landing presumed) 367 km
2026-09-22 02:17 UTC JNA404 KWJ → CJJ
Gwangju → Cheongju
 HL8242 Boeing 737-800 Completed (landing presumed) 425 km
2026-09-21 02:08 UTC JNA404 KWJ → CJJ
Gwangju → Cheongju
 HL8242 Boeing 737-800 Completed (landing presumed) 341 km
2026-09-20 02:26 UTC JNA404 KWJ → CJJ
Gwangju → Cheongju
 HL8013 Boeing 737-800 Completed (landing presumed) 338 km
2026-09-19 02:07 UTC JNA404 KWJ → CJJ
Gwangju → Cheongju
 HL8016 Boeing 737-800 Completed (landing presumed) 383 km
2026-09-18 02:08 UTC JNA404 KWJ → CJJ
Gwangju → Cheongju
 HL8016 Boeing 737-800 Completed (landing presumed) 346 km
2026-09-17 02:21 UTC JNA404 KWJ → CJJ
Gwangju → Cheongju
 HL7718 Boeing 737-900 Completed (landing presumed) 371 km
2026-09-16 02:21 UTC JNA404 KWJ → CJJ
Gwangju → Cheongju
 HL7718 Boeing 737-900 Completed 378 km
2026-09-15 02:14 UTC JNA404 KWJ → CJJ
Gwangju → Cheongju
 HL7719 Boeing 737-900 Completed 381 km
2026-09-14 03:29 UTC JNA404 KWJ → CJJ
Gwangju → Cheongju
 HL8244 Boeing 737-800 Completed (landing presumed) 378 km
2026-09-13 02:14 UTC JNA404 KWJ → CJJ
Gwangju → Cheongju
 HL7718 Boeing 737-900 Completed (landing presumed) 372 km
2026-09-12 02:08 UTC JNA404 KWJ → CJJ
Gwangju → Cheongju
 HL7718 Boeing 737-900 Completed (landing presumed) 333 km
2026-09-11 02:12 UTC JNA404 ? → CJJ
? → Cheongju
 HL7719 Boeing 737-900 Completed (landing presumed) 357 km
2026-09-10 02:16 UTC JNA404 ? → CJJ
? → Cheongju
 HL7718 Boeing 737-900 Completed (landing presumed) 389 km
2026-09-08 02:23 UTC JNA404 ? → ? HL7724 Boeing 737-900 Incomplete (signal lost) 455 km
2026-09-07 02:41 UTC JNA404 ? → CJJ
? → Cheongju
 HL8012 Boeing 737-800 Completed (landing presumed) 387 km
2026-09-06 02:09 UTC JNA404 ? → ? HL7724 Boeing 737-900 Incomplete (signal lost) 356 km
2026-09-05 02:08 UTC JNA404 ? → CJJ
? → Cheongju
 HL8017 Boeing 737-800 Completed (landing presumed) 343 km
2026-09-04 02:31 UTC JNA404 ? → CJJ
? → Cheongju
 HL7724 Boeing 737-900 Completed 380 km
2026-09-03 00:42 UTC JNA404 KWJ → CJJ
Gwangju → Cheongju
 HL7724 Boeing 737-900 Completed (landing presumed) 502 km
2026-09-02 02:13 UTC JNA404 ? → ? HL8225 Boeing 737-800 Completed (landing presumed) 414 km
2026-09-01 02:25 UTC JNA404 ? → ? HL8225 Boeing 737-800 Completed (landing presumed) 343 km
2026-08-31 02:19 UTC JNA404 ? → ? HL7724 Boeing 737-900 Completed 321 km
2026-08-30 02:13 UTC JNA404 ? → CJJ
? → Cheongju
 HL7718 Boeing 737-900 Completed 365 km
2026-08-29 02:07 UTC JNA404 ? → CJJ
? → Cheongju
 HL7718 Boeing 737-900 Completed 361 km
2026-08-28 02:22 UTC JNA404 ? → CJJ
? → Cheongju
 HL7719 Boeing 737-900 Completed 366 km
2026-08-27 02:13 UTC JNA404 ? → ? HL8013 Boeing 737-800 Completed 346 km
2026-08-26 02:21 UTC JNA404 KWJ → ?
Gwangju → ?
 HL7724 Boeing 737-900 Completed 262 km
2026-08-25 02:31 UTC JNA404 ? → CJJ
? → Cheongju
 HL7718 Boeing 737-900 Completed (landing presumed) 337 km
2026-08-24 02:13 UTC JNA404 ? → CJJ
? → Cheongju
 HL7718 Boeing 737-900 Completed 369 km
2026-08-23 02:06 UTC JNA404 ? → CJJ
? → Cheongju
 HL7719 Boeing 737-900 Completed 504 km
2026-08-22 02:17 UTC JNA404 ? → CJJ
? → Cheongju
 HL7718 Boeing 737-900 Completed 516 km
2026-08-21 02:16 UTC JNA404 ? → CJJ
? → Cheongju
 HL7719 Boeing 737-900 Completed 341 km
2026-08-20 02:13 UTC JNA404 ? → ? HL7719 Boeing 737-900 Completed 372 km
2026-08-19 02:33 UTC JNA404 ? → CJJ
? → Cheongju
 HL7724 Boeing 737-900 Completed 418 km
2026-08-18 02:28 UTC JNA404 ? → ? HL7724 Boeing 737-900 Completed 409 km
2026-08-17 02:01 UTC JNA404 ? → CJJ
? → Cheongju
 HL7719 Boeing 737-900 Completed 657 km
2026-08-16 02:41 UTC JNA404 ? → ? HL7718 Boeing 737-900 Completed 568 km

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