Diversion — SWA339

KDAL · 13L

2026-06-21 20:06 UTC· KSTL → KDAL· SOUTHWEST AIRLINES CO· B737

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SWA339 (Southwest Airlines) was operating from KSTL to KLAS (McCarran International Airport) on 2026-06-21. SkyMeter detected a diversion to Dallas Love Field (KDAL) on runway 13L at 20:06 UTC. Peak cruise altitude FL380, turnaround area near Newton County, US. Approach stability score: 79/100. Scores in this band are observed on roughly 25% of approaches at this runway: one or more gates outside the per-runway tightest envelope, but still inside the typical operating range. METAR at the time reported 10 kt wind, 4 kt crosswind component, 16,093 m visibility. Detection algorithm and known limitations: see SkyMeter methodology.

Active FAA TFR during this flight

Source: FAA TFR archive (hourly snapshot)
  • SECURITY6/4134 2026-06-01 00:00Z – 2026-07-20 23:59Z

    TULSA, OK, Monday, June 1, 2026 through Monday, July 20, 2026 UTC

    View FAA NOTAM →
  • SECURITY6/4008 2026-06-01 05:00Z – 2026-07-21 04:59Z SFC–400 ft

    FRISCO, TX, Monday, June 1, 2026 through Monday, July 20, 2026 Local

    View FAA NOTAM →
  • SECURITY6/4009 2026-06-01 05:00Z – 2026-07-21 04:59Z SFC–400 ft

    FRISCO, TX, Monday, June 1, 2026 through Monday, July 20, 2026 Local

    View FAA NOTAM →
  • SECURITY6/4135 2026-06-01 05:00Z – 2026-07-21 04:59Z SFC–400 ft

    CLAYTON, MO, Monday, June 1, 2026 through Monday, July 20, 2026 Local

    View FAA NOTAM →
  • SECURITY6/4141 2026-06-01 05:00Z – 2026-07-21 04:59Z SFC–400 ft

    Tulsa, OK, Monday, June 1, 2026 through Monday, July 20, 2026 Local

    View FAA NOTAM →
  • SECURITY6/4161 2026-06-01 05:00Z – 2026-07-21 04:59Z SFC–400 ft

    St, Louis, MO, Monday, June 1, 2026 through Monday, July 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

  • Runway 13L
  • 487 ft AGL at event
  • 120 kt ground speed
  • 0 fpm vertical
  • Approach stability 79/100
  • 10 kt wind
  • 4 kt crosswind component
  • 16,093 m visibility
  • KDAL 181453Z 24006KT 10SM FEW250 31/20 A3017 RMK AO2 SLP209 T03060200 50007

Flight context

  • SWA339
  • Southwest Airlines
  • B737
  • KSTL → KDAL
  • 2026-06-21 20:06 UTC
  • KDAL runway 13L

All events on this flight

Diversion 20:06:40 UTC · KDAL runway 13L · 487 ft AGL · 120 kt GS
Diversion 20:06:40 UTC · KDAL runway 13L · 487 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· KDAL