Apparatus

Try JFK, AAL1290, BAW, or N225AN.

flight Aircraft

HL7423

BOEING 747-400

Tail number
HL7423
Type
B744
Mode-S
71BC23
Not currently tracked · last seen 1h ago
Flights observed
120 showing last 50
Avg flight time
4h 16m
Typical route
HKG → ICN
Last seen
1h ago

Last known area

Map centered near HL7423's most recent activity.

Recent flights last 50

DateRouteTakeoffLandingDuration
2026-06-17 - Jun 17, 06:50 UTCJun 17, 07:20 UTC30m
2026-06-17 - Jun 17, 04:20 UTCJun 17, 05:35 UTC1h 15m
2026-06-17 - Jun 17, 00:40 UTCJun 17, 01:15 UTC35m
2026-06-16 - Jun 16, 23:40 UTCJun 17, 00:00 UTC20m
2026-06-16 - Jun 16, 17:30 UTCJun 16, 21:05 UTC3h 36m
2026-06-16 - Jun 16, 08:30 UTCJun 16, 15:05 UTC6h 35m
2026-06-16 BRU → ICN Jun 16, 05:15 UTCJun 16, 05:40 UTC25m
2026-06-15 BRU → ICN Jun 15, 18:25 UTCJun 15, 22:25 UTC4h 0m
2026-06-15 JFK → BRU Jun 15, 09:10 UTCJun 15, 15:35 UTC6h 25m
2026-06-15 ANC → JFK Jun 15, 00:10 UTCJun 15, 06:45 UTC6h 35m
2026-06-14 - Jun 14, 14:15 UTCJun 14, 22:00 UTC7h 45m
2026-06-14 HKG → ICN Jun 14, 06:35 UTCJun 14, 09:35 UTC3h 0m
2026-06-14 ICN → HKG Jun 14, 00:35 UTCJun 14, 03:45 UTC3h 10m
2026-06-12 - Jun 12, 21:25 UTCJun 12, 21:45 UTC20m
2026-06-12 - Jun 12, 10:40 UTCJun 12, 20:40 UTC10h 0m
2026-06-12 VIE → MXP Jun 12, 06:40 UTCJun 12, 07:45 UTC1h 5m
2026-06-11 - Jun 11, 14:30 UTCJun 12, 04:35 UTC14h 5m
2026-06-11 BRU → ICN Jun 11, 04:55 UTCJun 11, 05:15 UTC20m
2026-06-10 BRU → ICN Jun 10, 17:40 UTCJun 11, 04:00 UTC10h 20m
2026-06-10 ANC → JFK Jun 10, 08:15 UTCJun 10, 14:40 UTC6h 25m
2026-06-09 ANC → JFK Jun 9, 23:10 UTCJun 10, 05:35 UTC6h 25m
2026-06-09 ANC → JFK Jun 9, 14:25 UTCJun 9, 21:35 UTC7h 10m
2026-06-09 HKG → ICN Jun 9, 06:15 UTCJun 9, 09:05 UTC2h 50m
2026-06-09 - Jun 9, 03:20 UTCJun 9, 03:40 UTC20m
2026-06-09 - Jun 9, 00:25 UTCJun 9, 02:45 UTC2h 20m
2026-06-08 LAX → ICN Jun 8, 04:50 UTCJun 8, 17:40 UTC12h 50m
2026-06-07 ICN → LAX Jun 7, 14:45 UTCJun 8, 01:10 UTC10h 25m
2026-06-07 - Jun 7, 02:35 UTCJun 7, 04:40 UTC2h 5m
2026-06-07 - Jun 7, 01:50 UTCJun 7, 02:00 UTC10m
2026-06-06 - Jun 6, 22:34 UTCJun 6, 23:00 UTC25m
2026-06-06 - Jun 6, 21:40 UTCJun 6, 21:54 UTC15m
2026-06-06 - Jun 6, 15:15 UTCJun 6, 19:04 UTC3h 50m
2026-06-06 - Jun 6, 02:30 UTCJun 6, 04:30 UTC2h 0m
2026-06-06 - Jun 6, 01:35 UTCJun 6, 01:50 UTC15m
2026-06-05 - Jun 5, 22:30 UTCJun 5, 23:10 UTC40m
2026-06-05 - Jun 5, 21:30 UTCJun 5, 21:50 UTC20m
2026-06-05 - Jun 5, 15:15 UTCJun 5, 19:00 UTC3h 45m
2026-06-05 HKG → ICN Jun 5, 06:10 UTCJun 5, 09:10 UTC3h 0m
2026-06-05 - Jun 5, 03:15 UTCJun 5, 03:25 UTC10m
2026-06-05 - Jun 5, 00:20 UTCJun 5, 02:40 UTC2h 20m
2026-06-03 FRA → ICN Jun 3, 20:55 UTCJun 3, 21:20 UTC25m
2026-06-03 FRA → ICN Jun 3, 10:25 UTCJun 3, 20:05 UTC9h 40m
2026-06-03 VIE → FRA Jun 3, 06:45 UTCJun 3, 07:45 UTC1h 0m
2026-06-02 VIE → FRA Jun 2, 14:15 UTCJun 3, 04:35 UTC14h 20m
2026-06-02 HKG → ICN Jun 2, 06:00 UTCJun 2, 09:00 UTC3h 0m
2026-06-02 - Jun 2, 03:00 UTCJun 2, 03:20 UTC20m
2026-06-02 - Jun 2, 00:25 UTCJun 2, 02:30 UTC2h 5m
2026-06-01 LAX → ICN Jun 1, 04:35 UTCJun 1, 16:20 UTC11h 45m
2026-05-31 ICN → LAX May 31, 14:50 UTCJun 1, 01:25 UTC10h 35m
2026-05-31 HKG → ICN May 31, 00:05 UTCMay 31, 11:45 UTC11h 40m

Specifications

Registration HL7423
Aircraft type BOEING 747-400 (B744)
Mode-S code 71BC23 · 34336043 (octal)

Looking for transponder-level data? View the Mode-S 71BC23 page for country allocation, callsign history, and ADS-B signal details.

HL7423 frequently asked

What type of aircraft is HL7423?
HL7423 is a BOEING 747-400 (ICAO type code B744).
What is the Mode-S transponder code for HL7423?
HL7423 broadcasts on Mode-S (ICAO 24-bit) address 71BC23 (octal 34336043). View the transponder page.
What route does HL7423 typically fly?
HL7423 most frequently flies between HKG and ICN based on observed flights.
Where is HL7423 right now?
HL7423 is not currently being tracked; last seen 1h ago.