Go-around — DAL1171
KBOS · 22L2025-10-31 20:08 UTC· KDTW → KBOS· UMB BANK NA TRUSTEE· A321
DAL1171 (UMB Bank NA) was operating from KDTW to KBOS on 2025-10-31. SkyMeter detected a go-around at General Edward Lawrence Logan International Airport (KBOS) on runway 22L at 20:08 UTC. Trace data at the event: 212 ft AGL, 146 kt GS, 0 fpm vertical. Approach stability score: 86/100. 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 20 kt wind, 15 kt crosswind component. 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 22L
- 212 ft AGL at event
- 146 kt ground speed
- 0 fpm vertical
- Approach stability 86/100
- 20 kt wind
- 15 kt crosswind component
- METAR KBOS 271254Z 04019G28KT 1 1/4SM R04R/4500VP6000FT RA BR OVC006 15/14 A2978 RMK AO2 PK WND 03037/1158 SLP084 P0015 T01500144 $
Flight context
- DAL1171
- UMB Bank NA
- A321
- KDTW → KBOS
- 2025-10-31 20:08 UTC
- KBOS runway 22L
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