Diversion — AAL1820

KCNO · 08L

2026-03-15 20:34 UTC· KONT → KCNO· AMERICAN AIRLINES INC· A321

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AAL1820 (American Airlines) was operating from KONT to KDFW (Dallas Fort Worth International Airport) on 2026-03-15. SkyMeter detected a diversion to Chino Airport (KCNO) on runway 08L at 20:34 UTC. Peak cruise altitude FL324, turnaround area near Elephant Butte, US. METAR at the time reported 11 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)
  • SECURITY6/0091 2026-01-04 00:01Z – 2026-07-04 23:59Z SFC–500 ft

    Coyote Wells, CA, Saturday, January 3, 2026 through Saturday, July 4, 2026 Local

    View FAA NOTAM →
  • SECURITY6/0092 2026-01-04 00:01Z – 2026-07-04 23:59Z SFC–500 ft

    CALEXICO, CA, Saturday, January 3, 2026 through Saturday, July 4, 2026 Local

    View FAA NOTAM →
  • SECURITY6/4160 2026-02-14 08:00Z – 2026-08-15 06:59Z SFC–400 ft

    Chula Vista, CA, Saturday, February 14, 2026 through Friday, August 14, 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 08L
  • 636 ft AGL at event
  • 120 kt ground speed
  • 0 fpm vertical
  • 11 kt wind
  • 6 kt crosswind component
  • 16,093 m visibility
  • METAR KCNO 270653Z AUTO 27006KT 10SM CLR 22/16 A2988 RMK AO2 SLP110 T02220156 $

Flight context

  • AAL1820
  • American Airlines
  • A321
  • KONT → KCNO
  • 2026-03-15 20:34 UTC
  • KCNO runway 08L

All events on this flight

Diversion 20:34:14 UTC · KCNO runway 08L · 636 ft AGL · 120 kt GS
Diversion 20:34:14 UTC · KCNO runway 08L · 636 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· KCNO