· ICAO24 86da40· last seen 1d ago

JA839J is a BOEING Boeing 787-8 BBJ/Dreamliner. SkyMeter has tracked 114 flights totalling 458 hours of airtime via ADS-B across 22 callsigns. The most frequent segment is RKSS to RJTT. Service window in our records spans 46 days. Of those flights, 12 (10.5%) carry at least one detected incident — go-around, unstable approach, stall warning, or runway excursion.

FLIGHTS
114
all time
FLOWN HOURS
458
tracked time
📍
AIRPORTS VISITED
9
unique
📡
CALLSIGNS
22
23 routes
📅
SERVICE PERIOD
04/17/2026 → 06/03/2026
first → last
INCIDENT RATE
10.5%
12 flagged

Top routes

By flight count

10
3
2
2
2
1
1
1
1
1
1

Aircraft specifications

BOEING Boeing 787-8 BBJ/Dreamliner

Engines
Twin Jet
Vref (approach)
144 kt
MTOW
502,500 lb
Wingspan
197 ft
Length
186 ft
Wake category
Heavy

Recent flights

Newest 50 operations of JA839J

50
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