ACA155 (Air Canada) was operating from CYYZ to CYYC on 2026-07-19. SkyMeter detected a go-around at Calgary International Airport (CYYC) on runway 17R at 04:49 UTC. Trace data at the event: 3932 ft AGL, 190 kt GS. METAR at the time reported 21 kt wind, 4 kt crosswind component, 6,437 m visibility. A go-around is a discontinued landing approach in which the pilot adds power and climbs back to a safe altitude before re-attempting the approach or proceeding to an alternate. It is a routine safety response, not an emergency, and is taught as the standard reaction to any unstable approach. Detection algorithm and known limitations: see SkyMeter methodology.
Active FAA TFR during this flight
Source: FAA TFR archive (hourly snapshot)- SECURITY6/4348 2026-03-08 07:00Z – 2026-11-01 06:59Z SFC–2,400 ft
GRAND FORKS AFB, ND, Sunday, March 8, 2026 through Sunday, November 1, 2026 Local
View FAA NOTAM → - SECURITY6/5882 2026-07-17 16:30Z – 2026-07-20 04:00Z SFC–400 ft
MINNEAPOLIS, MN, Friday, July 17, 2026 through Sunday, July 19, 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 17R
- 3932 ft AGL at event
- 190 kt ground speed
- 0 fpm vertical
- 21 kt wind
- 4 kt crosswind component
- 6,437 m visibility
- CYYC 161139Z 22006KT 4SM BR FEW003 05/04 A3020 RMK SF3 SLP259
Flight context
- ACA155
- Air Canada
- A320
- CYYZ → CYYC
- 2026-07-19 04:49 UTC
- CYYC runway 17R
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