Diversion — SWA2817

K4J6 · 13

2026-08-20 20:04 UTC· KDEN → K4J6· SOUTHWEST AIRLINES CO· B737

▶ Replay 📊 Analyse

SWA2817 (Southwest Airlines) was operating from KDEN to KJAX (Jacksonville International Airport) on 2026-08-20. SkyMeter detected a diversion to St Marys Airport (K4J6) on runway 13 at 20:04 UTC. Peak cruise altitude FL393, turnaround area near Russellville, US. METAR at the time reported 6 kt wind, 1 kt crosswind component. Detection algorithm and known limitations: see SkyMeter methodology.

Active FAA TFR during this flight

Source: FAA TFR archive (hourly snapshot)
  • SECURITY6/4240 2026-03-08 08:00Z – 2026-11-01 07:00Z SFC–180 ft

    SAN ANGELO, TX, Sunday, March 8, 2026 through Sunday, November 1, 2026 Local

    View FAA NOTAM →
  • SECURITY6/0708 2026-08-01 00:01Z – 2027-08-01 23:59Z SFC–400 ft

    Goodlettsville, TN, Saturday, August 1, 2026 through Sunday, August 1, 2027 UTC

    View FAA NOTAM →
  • HAZARDS6/4894 2026-08-13 13:00Z – 2026-08-28 04:00Z SFC–15,000 ft

    8NM SE TRINIDAD, CO, Thursday, August 13, 2026 through Friday, August 28, 2026 UTC

    View FAA NOTAM →
  • HAZARDS6/4962 2026-08-13 18:15Z – 2026-08-20 18:00Z SFC–2,000 ft

    YOUNGSPORT, TX, Thursday, August 13, 2026 through Thursday, August 20, 2026 UTC

    View FAA NOTAM →
  • UAS PUBLIC GATHERING6/3173 2026-08-13 21:00Z – 2026-08-23 07:00Z SFC–400 ft

    Lebanon, TN, Thursday, August 13, 2026 through Sunday, August 23, 2026 UTC

    View FAA NOTAM →
  • SECURITY6/3628 2026-08-17 12:00Z – 2026-08-23 23:59Z SFC–400 ft

    SAINT LOUIS, MO, Monday, August 17, 2026 through Sunday, August 23, 2026 Local

    View FAA NOTAM →
  • AIR SHOWS/SPORTS6/4959 2026-08-20 16:30Z – 2026-08-20 19:30Z SFC–16,000 ft

    Terre Haute, IN, Thursday, August 20, 2026 UTC

    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 13
  • 21 ft AGL at event
  • 120 kt ground speed
  • 0 fpm vertical
  • 6 kt wind
  • 1 kt crosswind component

Flight context

  • SWA2817
  • Southwest Airlines
  • B737
  • KDEN → K4J6
  • 2026-08-20 20:04 UTC
  • K4J6 runway 13

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· K4J6