ACA1075 (AIR Canada) was operating from CYUL to KDEN (Denver International Airport) on 2026-08-04. SkyMeter detected a diversion to Cheyenne Regional Jerry Olson Field (KCYS) on runway 09 at 01:16 UTC. Peak cruise altitude FL382, turnaround area near Rutland, US. METAR at the time reported 0 kt wind, 16,093 m visibility. Detection algorithm and known limitations: see SkyMeter methodology.
Active FAA TFR during this flight
Source: FAA TFR archive (hourly snapshot)- SECURITY5/2811 2025-10-20 12:00Z – 2026-10-20 12:00Z SFC–1,000 ft
NEW YORK, NY, Monday, October 20, 2025 through Tuesday, October 20, 2026 Local
View FAA NOTAM → - HAZARDS6/8869 2026-07-27 03:00Z – 2026-08-09 04:00Z SFC–10,000 ft
10NM SW HULETT, WY, Monday, July 27, 2026 through Sunday, August 9, 2026 UTC
View FAA NOTAM → - HAZARDS6/8871 2026-07-27 14:00Z – 2026-08-09 04:00Z SFC–8,000 ft
83NM N SPEARFISH, SD, Monday, July 27, 2026 through Sunday, August 9, 2026 UTC
View FAA NOTAM → - HAZARDS6/9270 2026-07-27 20:00Z – 2026-08-10 04:00Z SFC–10,000 ft
11NM E CUSTER, SD, Monday, July 27, 2026 through Monday, August 10, 2026 UTC
View FAA NOTAM → - HAZARDS6/9566 2026-07-28 17:15Z – 2026-08-11 04:00Z SFC–10,000 ft
33NM SW PHILIP, SD, Tuesday, July 28, 2026 through Tuesday, August 11, 2026 UTC
View FAA NOTAM → - SECURITY6/8900 2026-07-30 10:00Z – 2026-08-03 23:59Z SFC–400 ft
DETROIT, MI, Thursday, July 30, 2026 through Monday, August 3, 2026 Local
View FAA NOTAM → - SECURITY6/8923 2026-07-30 21:00Z – 2026-08-10 03:59Z SFC–400 ft
Bethlehem, PA, Thursday, July 30, 2026 through Sunday, August 9, 2026 Local
View FAA NOTAM → - VIP6/0568 2026-07-31 19:00Z – 2026-08-03 22:30Z SFC–4,999 ft
Middleburg, VA, Friday, July 31, 2026 through Monday, August 3, 2026 Local
View FAA NOTAM → - VIP6/0992 2026-08-02 21:45Z – 2026-08-03 23:45Z SFC–4,999 ft
Middleburg, VA, Sunday, August 2, 2026 through Monday, August 3, 2026 Local
View FAA NOTAM → - HAZARDS6/0663 2026-08-03 13:00Z – 2026-08-03 22:00Z SFC–2,000 ft
SEDALIA, MO, Monday, August 3, 2026 UTC
View FAA NOTAM → - VIP6/1212 2026-08-03 23:30Z – 2026-08-04 23:30Z SFC–4,999 ft
Middleburg, VA, Monday, August 3, 2026 through Tuesday, August 4, 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 09
- 0 ft AGL at event
- 0 kt ground speed
- 0 fpm vertical
- 0 kt wind
- 0 kt crosswind component
- 16,093 m visibility
- KCYS 141753Z VRB04KT 10SM CLR 25/13 A3018 RMK AO2 SLP134 T02500133 10250 20144 58001
Flight context
- ACA1075
- AIR Canada
- BCS3
- CYUL → KCYS
- 2026-08-04 01:16 UTC
- KCYS runway 09
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