APJ504 was operating from ROAH to RJAA (Narita International Airport) on 2026-04-16. SkyMeter detected a diversion to Tokyo Haneda International Airport (RJTT) on runway 16R at 07:25 UTC. Peak cruise altitude FL284, turnaround area near Nichinan, JP. METAR at the time reported 20 kt wind, 20 kt crosswind component, 9,994 m visibility. Detection algorithm and known limitations: see SkyMeter methodology.
Pilot review data
- Runway 16R
- 20 ft AGL at event
- 120 kt ground speed
- 0 fpm vertical
- 20 kt wind
- 20 kt crosswind component
- 9,994 m visibility
- RJTT 211230Z 34023KT 9999 FEW015 SCT050 BKN060 24/22 Q0996 TEMPO 33024G34KT
Flight context
- APJ504
- A20N
- ROAH → RJTT
- 2026-04-16 07:25 UTC
- RJTT runway 16R
All events on this flight
Automated analysis. Events shown on this page (such as go-around, unstable approach, or runway events) are heuristic classifications produced by algorithms from publicly broadcast ADS-B data. They are intended to surface flights of interest for further review — they are not findings of fact, and they do not determine pilot fault, regulatory compliance, or the cause of any occurrence. Coverage gaps and sensor noise can affect accuracy. Only the relevant civil aviation authority or accident investigation body can make official determinations. How we detect events · Dispute or correct this data