SIA631 was operating from RJTT to WSSS on 2025-11-26. SkyMeter detected a go-around at Singapore Changi Airport / Changi Air Base (West) (WSSS) on runway 20C at 07:54 UTC. Trace data at the event: 1004 ft AGL, 151 kt GS. METAR at the time reported 7 kt wind, 2 kt crosswind component, 9,999 m visibility. A go-around is a discontinued landing approach in which the pilot adds power and climbs back to a safe altitude before re-attempting the approach or proceeding to an alternate. It is a routine safety response, not an emergency, and is taught as the standard reaction to any unstable approach. Detection algorithm and known limitations: see SkyMeter methodology.
Pilot review data
- Runway 20C
- 1004 ft AGL at event
- 151 kt ground speed
- 0 fpm vertical
- 7 kt wind
- 2 kt crosswind component
- 9,999 m visibility
- METAR WSSS 251400Z 05005KT 9999 SCT018 BKN300 29/26 Q1012 NOSIG
Flight context
- SIA631
- B77W
- RJTT → WSSS
- 2025-11-26 07:54 UTC
- WSSS runway 20C
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