EmergencyDescent — DAL27
2025-10-28 19:42 UTC· KATL → RKSI· DELTA AIR LINES INC· A359
DAL27 (Delta AIR Lines) was operating from KATL to RKSI on 2025-10-28. SkyMeter detected a emergencydescent at 19:42 UTC. Trace data at the event: 32889 ft AGL, 430 kt GS. Approach stability score: 67/100. Scores in this band occur on roughly 10-15% of approaches at this runway, with multiple gates outside the per-runway envelope. METAR at the time reported 1 kt wind, 1 kt crosswind component. 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
- 32889 ft AGL at event
- 430 kt ground speed
- 0 fpm vertical
- Approach stability 67/100
- 1 kt wind
- 1 kt crosswind component
Flight context
- DAL27
- Delta AIR Lines
- A359
- KATL → RKSI
- 2025-10-28 19:42 UTC
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