Unstable approach — DAL2034
KBHM · 242026-07-20 03:51 UTC· KATL → KBHM· DELTA AIR LINES INC· B712
DAL2034 (Delta AIR Lines) was operating from KATL to KBHM on 2026-07-20. SkyMeter detected a low approach-stability score at Birmingham-Shuttlesworth International Airport (KBHM) on runway 24 at 03:51 UTC. Trace data at the event: 1762 ft AGL, 150 kt GS. Approach stability score: 56/100. 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 2 kt wind, 16,093 m visibility. The approach-stability score rates the final approach against stabilized-approach gates (glideslope, lateral deviation, descent rate, and IAS) at defined altitudes. A low score means one or more of those were outside the normal envelope for how the approach was flown. The score is graded by guidance type, so instrument approaches (ILS or an aligned straight-in) are held to the full gate set, while visual and pattern arrivals are surfaced only when the score is clearly low. The score is advisory and observational, a deviation measure, not an assertion of an accident. Detection algorithm and known limitations: see SkyMeter methodology.
Pilot review data
- Runway 24
- 1762 ft AGL at event
- 150 kt ground speed
- 0 fpm vertical
- Approach stability 56/100
- 2 kt wind
- 0 kt crosswind component
- 16,093 m visibility
- KBHM 160553Z 12007G15KT 10SM CLR 28/22 A3025 RMK AO2 SLP232 T02780217 10322 20278 403610222 53004
Flight context
- DAL2034
- Delta AIR Lines
- B712
- KATL → KBHM
- 2026-07-20 03:51 UTC
- KBHM runway 24
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