Go-around — ASA21
KBFI · 32L2025-12-10 18:26 UTC· KJFK → ?· ALASKA AIRLINES INC· B739
ASA21 (Alaska Airlines) had departed KJFK on 2025-12-10. SkyMeter detected a go-around at Boeing Field King County International Airport (KBFI) on runway 32L at 18:26 UTC. Trace data at the event: 853 ft AGL, 128 kt GS. METAR at the time reported 13 kt wind, 12 kt crosswind component, 11,265 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.
Active FAA TFR during this flight
Source: FAA TFR archive (hourly snapshot)- SECURITY5/2811 2025-10-20 12:00Z – 2026-10-20 12:00Z SFC–1,000 ft
NEW YORK, NY, Monday, October 20, 2025 through Tuesday, October 20, 2026 Local
View FAA NOTAM →
SkyMeter cross-referenced this flight against FAA-published TFRs that were active during its window and within its geographic bounding box. Overlap doesn't necessarily mean violation — the aircraft may have been outside the TFR’s precise polygon or flying under air-traffic-control coordination.
Pilot review data
- Runway 32L
- 853 ft AGL at event
- 128 kt ground speed
- 0 fpm vertical
- 13 kt wind
- 12 kt crosswind component
- 11,265 m visibility
- METAR KBFI 251253Z 00000KT 7SM BKN004 OVC075 13/12 A2966 RMK AO2 SLP043 T01330122
Flight context
- ASA21
- Alaska Airlines
- B739
- 2025-12-10 18:26 UTC
- KBFI runway 32L
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