JA840J
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Performance specs
- Range
- 7,300 nm
- Cruise speed
- 488 kt
- Max speed
- 516 kt
- Service ceiling
- 43,000 ft
- Takeoff distance
- 2600 m
- Landing distance
- 1520 m
- MTOW
- 227,000 kg
- Empty weight
- —
- Fuel capacity
- 126,200 L
- Length
- 56.7 m
- Wingspan
- 60.1 m
- Height
- 16.9 m
- Seats
- 381
- Max passengers
- 381
Flight activity
(291 tracking legs recorded)- Last 30 days
- 51
- Last 90 days
- 180
- Last seen
- 8 Nov 2026
- Tracked since
- 26 May 2026
- Tracked flight8 Nov 2026 · 11h 18m
- Tracked flight7 Nov 2026 · 12h 43m
- Tracked flight6 Nov 2026 · 12h 35m
- … → KORD6 Nov 2026 · 10h 58m
- Tracked flight5 Nov 2026 · 18h 23m
- Tracked flight4 Nov 2026 · 18h 51m
- Tracked flight3 Nov 2026 · 18h 41m
- Tracked flight2 Nov 2026 · 0h 19m
- Tracked flight2 Nov 2026 · 12h 21m
- KORD → …1 Nov 2026 · 12h 35m
Showing the 10 most recent distinct flights. The total counts every raw ADS-B tracking leg, including repeat observations and sub-5-minute artifacts.
From ADS-B observations collected since May 2026. Coverage depends on ground-receiver density; gaps do not mean the aircraft did not fly.
Common. More common than 97% of the aircraft models we track.
Other 787 airframes by tail number — same model as JA840J.
- N811132026
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- N879CM2026
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- N711082026
- N811072026
- N611152026
- N611012026
- N879PK2026
- N611092026
- N611062026
- N311142026
- N611032026
- N811052026
- N211022026
- N879HD2026
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Registration history
(1)- JA840JJPACTIVEJapan Airlines—
Owner names are published by the issuing civil registry (FAA / CCARCS / CASA / ANAC / NZ CAA). Owner addresses present in the source are not republished here. Registered owner? Request removal
What aircraft model is JA840J?
JA840J is a Boeing 787. Sprinkle's record for JA840J covers its lineage, ownership history and specifications.
Is JA840J currently active?
Registry records list JA840J's status as Active, registered in Japan — a Boeing 787.
What is the manufacturer serial number (MSN) of JA840J?
JA840J carries manufacturer serial number (MSN) 34856, the serial assigned to this Boeing 787 airframe when it was built.
What is the ICAO24 / Mode S code for JA840J?
JA840J's ICAO24 (Mode S) transponder code is 86DCA2 — the hex address the Mode S transponder on this Boeing 787 broadcasts.