Diversion — SWA851

FD48 · 18

2026-08-23 17:01 UTC· KBNA FD48· SOUTHWEST AIRLINES CO· B738

SWA851 (Southwest Airlines) was operating from KBNA to KJAX (Jacksonville International Airport) on 2026-08-23. SkyMeter detected a diversion to Deep Forest Airport (FD48) on runway 18 at 17:01 UTC. Peak cruise altitude FL368, turnaround area near McDonough, US. Approach stability score: 34/100. Scores below 50 occur on under 10% of approaches at this runway and indicate the v2 scorer flagged the approach as highly anomalous (three or more gates exceeded the runway's P90 envelope simultaneously). METAR at the time reported 1 kt wind, 1 kt crosswind component. Detection algorithm and known limitations: see SkyMeter methodology.

Pilot review data

  • Runway 18
  • 0 ft AGL at event
  • 120 kt ground speed
  • 0 fpm vertical
  • Approach stability 34/100
  • 1 kt wind
  • 1 kt crosswind component

Flight context

  • SWA851
  • Southwest Airlines
  • B738
  • KBNA → FD48
  • 2026-08-23 17:01 UTC
  • FD48 runway 18

All events on this flight

Diversion 17:01:52 UTC · FD48 runway 18 · 0 ft AGL · 120 kt GS
Diversion 17:01:52 UTC · FD48 runway 18 · 0 ft AGL · 120 kt GS

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

SkyMeter · trace data observed via ADS-B· FD48