Diversion — UAL1190

KSTL · 12L

2026-08-10 21:43 UTC· KCHD KSTL· UNITED AIRLINES INC· B739

UAL1190 (United Airlines) was operating from KCHD to KMIA (Miami International Airport) on 2026-08-10. SkyMeter detected a diversion to St Louis Lambert International Airport (KSTL) on runway 12L at 21:43 UTC. Peak cruise altitude FL373, turnaround area near Spearman, US. 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 6 kt wind, 6 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)
  • HAZARDS6/8010 2026-07-23 12:00Z – 2026-08-12 04:00Z SFC–16,500 ft

    19NM NE OURAY, CO, Thursday, July 23, 2026 through Wednesday, August 12, 2026 UTC

    View FAA NOTAM →
  • HAZARDS6/8012 2026-07-23 12:00Z – 2026-08-12 04:00Z SFC–16,500 ft

    1NM N OURAY, CO, Thursday, July 23, 2026 through Wednesday, August 12, 2026 UTC

    View FAA NOTAM →
  • HAZARDS6/9802 2026-07-29 12:00Z – 2026-08-11 04:00Z SFC–16,500 ft

    1NM N OURAY, CO, Wednesday, July 29, 2026 through Tuesday, August 11, 2026 UTC

    View FAA NOTAM →
  • HAZARDS6/9885 2026-07-29 12:00Z – 2026-08-12 04:00Z SFC–15,000 ft

    8NM S PAGOSA SPRINGS, CO, Wednesday, July 29, 2026 through Wednesday, August 12, 2026 UTC

    View FAA NOTAM →
  • HAZARDS6/9841 2026-07-29 14:00Z – 2026-08-11 03:00Z SFC–11,500 ft

    11NM S CIMARRON, NM, Wednesday, July 29, 2026 through Tuesday, August 11, 2026 UTC

    View FAA NOTAM →
  • HAZARDS6/0409 2026-07-30 04:00Z – 2026-08-12 04:00Z SFC–15,000 ft

    9NM SW PUEBLO, CO, Thursday, July 30, 2026 through Wednesday, August 12, 2026 UTC

    View FAA NOTAM →
  • HAZARDS6/0882 2026-08-02 04:00Z – 2026-08-15 04:00Z SFC–15,000 ft

    8NM S PAGOSA SPRINGS, CO, Sunday, August 2, 2026 through Saturday, August 15, 2026 UTC

    View FAA NOTAM →
  • HAZARDS6/1461 2026-08-04 12:00Z – 2026-08-18 04:00Z SFC–13,000 ft

    4NM W RICHFIELD, UT, Tuesday, August 4, 2026 through Tuesday, August 18, 2026 UTC

    View FAA NOTAM →
  • HAZARDS6/1464 2026-08-04 12:00Z – 2026-08-18 04:00Z SFC–13,000 ft

    4NM W RICHFIELD, UT, Tuesday, August 4, 2026 through Tuesday, August 18, 2026 UTC

    View FAA NOTAM →
  • HAZARDS6/1462 2026-08-04 13:00Z – 2026-09-01 04:00Z SFC–15,000 ft

    20NM SW PUEBLO, CO, Tuesday, August 4, 2026 through Tuesday, September 1, 2026 UTC

    View FAA NOTAM →
  • HAZARDS6/1949 2026-08-05 12:00Z – 2026-08-19 04:00Z SFC–13,000 ft

    13NM SW CORTEZ, CO, Wednesday, August 5, 2026 through Wednesday, August 19, 2026 UTC

    View FAA NOTAM →
  • HAZARDS6/2435 2026-08-06 13:00Z – 2026-08-20 04:00Z SFC–13,500 ft

    13NM N SANTA FE, NM, Thursday, August 6, 2026 through Thursday, August 20, 2026 UTC

    View FAA NOTAM →
  • HAZARDS6/2747 2026-08-07 12:00Z – 2026-08-14 03:00Z SFC–14,000 ft

    24NM SE ALBUQUERQUE, NM, Friday, August 7, 2026 through Friday, August 14, 2026 UTC

    View FAA NOTAM →
  • HAZARDS6/2767 2026-08-07 12:00Z – 2026-08-21 04:00Z SFC–16,500 ft

    1NM NE OURAY, CO, Friday, August 7, 2026 through Friday, August 21, 2026 UTC

    View FAA NOTAM →
  • HAZARDS6/2842 2026-08-07 14:30Z – 2026-08-21 04:00Z SFC–13,500 ft

    13NM N SANTA FE, NM, Friday, August 7, 2026 through Friday, August 21, 2026 UTC

    View FAA NOTAM →
  • HAZARDS6/2889 2026-08-07 19:58Z – 2026-08-21 04:00Z SFC–13,000 ft

    4NM W RICHFIELD, UT, Friday, August 7, 2026 through Friday, August 21, 2026 UTC

    View FAA NOTAM →
  • HAZARDS6/3075 2026-08-08 19:30Z – 2026-08-22 04:00Z SFC–12,000 ft

    28NM NE LAS VEGAS, NM, Saturday, August 8, 2026 through Saturday, August 22, 2026 UTC

    View FAA NOTAM →
  • HAZARDS6/3101 2026-08-09 13:00Z – 2026-08-24 03:00Z SFC–15,000 ft

    24NM SW PUEBLO, CO, Sunday, August 9, 2026 through Monday, August 24, 2026 UTC

    View FAA NOTAM →
  • HAZARDS6/3130 2026-08-09 15:00Z – 2026-08-12 03:00Z SFC–6,000 ft

    5NM SW SEDONA, AZ, Sunday, August 9, 2026 through Wednesday, August 12, 2026 UTC

    View FAA NOTAM →
  • HAZARDS6/3200 2026-08-10 14:00Z – 2026-08-11 03:00Z SFC–12,000 ft

    24NM SE ALBUQUERQUE, NM, Monday, August 10, 2026 through Tuesday, August 11, 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 12L
  • 605 ft AGL at event
  • 120 kt ground speed
  • 0 fpm vertical
  • Approach stability 86/100
  • 6 kt wind
  • 6 kt crosswind component
  • 16,093 m visibility
  • KSTL 160351Z COR 17008KT 10SM SCT080 BKN250 31/22 A3008 RMK AO2 SLP171 T03060217 $

Flight context

  • UAL1190
  • United Airlines
  • B739
  • KCHD → KSTL
  • 2026-08-10 21:43 UTC
  • KSTL runway 12L

All events on this flight

Diversion 21:43:58 UTC · KSTL runway 12L · 605 ft AGL · 120 kt GS
Long landing rollout 21:37:43 UTC · KSTL runway 30R · 616 ft AGL · 9 kt GS
Long landing rollout 21:37:43 UTC · KSTL runway 30R · 616 ft AGL · 9 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· KSTL