ANA631 was operating from RJTT to RJOI on 2026-06-01. SkyMeter detected a long landing rollout at Iwakuni Kintaikyo Airport / Marine Corps Air Station Iwakuni (RJOI) on runway 02 at 23:24 UTC. Trace data at the event: 0 ft AGL, 14 kt GS, 0 fpm vertical. Approach stability score: 87/100. Scores in this band are observed on roughly 50% of approaches at this runway and represent the centerline of normal operations. METAR at the time reported 9 kt wind, 6 kt crosswind component, 16,093 m visibility. A long landing rollout is detected when ground deceleration after touchdown is below the per-runway P10 envelope. It is an observational measure of rollout efficiency, not a runway-exit incident. Detection algorithm and known limitations: see SkyMeter methodology.
Pilot review data
- Runway 02
- 0 ft AGL at event
- 14 kt ground speed
- 0 fpm vertical
- Approach stability 87/100
- 9 kt wind
- 6 kt crosswind component
- 16,093 m visibility
- RJOI 200156Z 04016KT 10SM FEW025 FEW060 SCT230 28/21 A2987 RMK AO2 SLP114 T02830206 $
Flight context
- ANA631
- A20N
- RJTT → RJOI
- 2026-06-01 23:24 UTC
- RJOI runway 02
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