Diversion — SWA4577

KGYY · 02

2026-03-31 05:46 UTC· KTPA → KGYY· SOUTHWEST AIRLINES CO· B38M

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SWA4577 (Southwest Airlines) was operating from KTPA to KMDW (Chicago Midway International Airport) on 2026-03-31. SkyMeter detected a diversion to Gary Chicago International Airport (KGYY) on runway 02 at 05:46 UTC. Peak cruise altitude FL414, turnaround area near Catoosa, US. METAR at the time reported 19 kt wind, 2 kt crosswind component, 16,093 m visibility. Detection algorithm and known limitations: see SkyMeter methodology.

Pilot review data

  • Runway 02
  • 589 ft AGL at event
  • 120 kt ground speed
  • 0 fpm vertical
  • 19 kt wind
  • 2 kt crosswind component
  • 16,093 m visibility
  • METAR KGYY 241350Z 07005KT 10SM OVC050 16/15 A3035

Flight context

  • SWA4577
  • Southwest Airlines
  • B38M
  • KTPA → KGYY
  • 2026-03-31 05:46 UTC
  • KGYY runway 02

All events on this flight

Diversion 05:46:57 UTC · KGYY runway 02 · 589 ft AGL · 120 kt GS
Diversion 05:46:57 UTC · KGYY runway 02 · 589 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· KGYY