flight Aircraft

JA312J

BOEING 737-800

Tail number
JA312J
Type
B738
Mode-S
851142
Airborne now · flying as JAL20 at 2,350 ft
Flights observed
152 showing last 50
Avg flight time
3h 19m
Typical route
HND → MSJ
Last seen
54m ago

Live position

JA312J is currently airborne. Map zoomed to live position.

Recent flights last 50

DateRouteTakeoffLandingDuration
2026-05-29 HND → PEK May 29, 08:10 UTCMay 30, 02:30 UTC18h 20m
2026-05-29 MSJ → HND May 29, 01:50 UTCMay 29, 02:40 UTC50m
2026-05-28 HND → MSJ May 28, 23:30 UTCMay 29, 00:00 UTC30m
2026-05-28 KMI → HND May 28, 10:30 UTCMay 28, 11:25 UTC55m
2026-05-28 HND → KMI May 28, 07:45 UTCMay 28, 08:40 UTC55m
2026-05-28 KMJ → HND May 28, 05:20 UTCMay 28, 06:35 UTC1h 15m
2026-05-28 HND → KMJ May 28, 02:40 UTCMay 28, 04:05 UTC1h 25m
2026-05-28 SHM → HND May 28, 00:55 UTCMay 28, 01:35 UTC40m
2026-05-27 HND → SHM May 27, 23:00 UTCMay 27, 23:35 UTC35m
2026-05-27 MSJ → HND May 27, 11:35 UTCMay 27, 12:15 UTC40m
2026-05-27 HND → MSJ May 27, 09:10 UTCMay 27, 10:05 UTC55m
2026-05-27 AOJ → HND May 27, 06:40 UTCMay 27, 07:40 UTC1h 0m
2026-05-27 HND → AOJ May 27, 04:30 UTCMay 27, 05:19 UTC50m
2026-05-27 MSJ → HND May 27, 01:59 UTCMay 27, 02:39 UTC40m
2026-05-26 HND → MSJ May 26, 23:45 UTCMay 27, 00:30 UTC45m
2026-05-26 MSJ → HND May 26, 10:44 UTCMay 26, 11:24 UTC40m
2026-05-26 HND → MSJ May 26, 08:24 UTCMay 26, 08:54 UTC30m
2026-05-25 MYJ → HND May 25, 11:15 UTCMay 25, 12:20 UTC1h 5m
2026-05-25 HND → MYJ May 25, 09:15 UTCMay 25, 10:10 UTC55m
2026-05-25 KIX → HND May 25, 06:10 UTCMay 25, 07:00 UTC50m
2026-05-25 HND → KIX May 25, 04:05 UTCMay 25, 05:05 UTC1h 0m
2026-05-25 MSJ → HND May 25, 02:10 UTCMay 25, 02:40 UTC30m
2026-05-24 HND → MSJ May 24, 23:45 UTCMay 24, 23:46 UTC1m
2026-05-24 NGO → HND May 24, 12:20 UTCMay 24, 12:50 UTC30m
2026-05-24 NRT → NGO May 24, 10:20 UTCMay 24, 11:00 UTC40m
2026-05-24 NGO → NRT May 24, 06:00 UTCMay 24, 06:50 UTC50m
2026-05-24 NRT → NGO May 24, 02:15 UTCMay 24, 02:50 UTC35m
2026-05-24 NGO → NRT May 24, 00:00 UTCMay 24, 00:40 UTC40m
2026-05-23 TPE → NGO May 23, 06:20 UTCMay 23, 08:25 UTC2h 5m
2026-05-23 NGO → TPE May 23, 04:20 UTCMay 23, 04:45 UTC25m
2026-05-23 NGO → TPE May 23, 02:00 UTCMay 23, 02:15 UTC15m
2026-05-22 HND → NGO May 22, 23:40 UTCMay 23, 00:10 UTC30m
2026-05-22 MSJ → HND May 22, 10:55 UTCMay 22, 11:35 UTC40m
2026-05-22 HND → MSJ May 22, 08:45 UTCMay 22, 09:10 UTC25m
2026-05-21 HNL → HND May 21, 08:50 UTCMay 22, 04:00 UTC19h 10m
2026-05-21 PEK → HND May 21, 01:35 UTCMay 21, 03:20 UTC1h 45m
2026-05-20 HND → PEK May 20, 08:00 UTCMay 20, 10:05 UTC2h 5m
2026-05-19 HNL → HND May 19, 08:40 UTCMay 20, 03:45 UTC19h 5m
2026-05-18 HND → HNL May 18, 08:35 UTCMay 19, 04:10 UTC19h 34m
2026-05-18 PEK → HND May 18, 00:45 UTCMay 18, 03:50 UTC3h 5m
2026-05-17 HND → PEK May 17, 08:00 UTCMay 17, 09:50 UTC1h 50m
2026-05-16 PEK → HND May 16, 08:36 UTCMay 17, 03:50 UTC19h 15m
2026-05-16 HND → PEK May 16, 08:05 UTCMay 17, 03:50 UTC19h 45m
2026-05-15 HND → MSJ May 15, 23:30 UTCMay 16, 02:25 UTC2h 55m
2026-05-15 NGO → HND May 15, 12:20 UTCMay 15, 13:05 UTC45m
2026-05-15 NRT → NGO May 15, 10:20 UTCMay 15, 10:55 UTC35m
2026-05-15 TPE → NRT May 15, 02:50 UTCMay 15, 05:55 UTC3h 5m
2026-05-14 NRT → TPE May 14, 09:30 UTCMay 14, 12:45 UTC3h 15m
2026-05-14 TPE → NRT May 14, 03:05 UTCMay 14, 05:50 UTC2h 45m
2026-05-13 NRT → TPE May 13, 09:45 UTCMay 13, 13:05 UTC3h 20m

Specifications

Registration JA312J
Aircraft type BOEING 737-800 (B738)
Mode-S code 851142 · 41210502 (octal)

Looking for transponder-level data? View the Mode-S 851142 page for country allocation, callsign history, and ADS-B signal details.

JA312J frequently asked

What type of aircraft is JA312J?
JA312J is a BOEING 737-800 (ICAO type code B738).
What is the Mode-S transponder code for JA312J?
JA312J broadcasts on Mode-S (ICAO 24-bit) address 851142 (octal 41210502). View the transponder page.
What route does JA312J typically fly?
JA312J most frequently flies between HND and MSJ based on observed flights.
Where is JA312J right now?
JA312J is currently airborne flying as JAL20. Live position is shown on the map above.