WJA636 (Westjet) was operating from CYYC to CYYZ on 2026-07-04. SkyMeter detected a go-around at Lester B. Pearson International Airport (CYYZ) on runway 23 at 20:52 UTC. Trace data at the event: 2088 ft AGL, 175 kt GS. METAR at the time reported 6 kt wind, 6 kt crosswind component, 24,140 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 → - SECURITY6/2849 2026-07-04 15:30Z – 2026-07-04 17:30Z SFC–17,999 ft
Medora, ND, Saturday, July 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 23
- 2088 ft AGL at event
- 175 kt ground speed
- 0 fpm vertical
- 6 kt wind
- 6 kt crosswind component
- 24,140 m visibility
- CYYZ 161600Z 35008KT 310V020 15SM FEW050 FEW140 BKN240 23/17 A3031 RMK CU1AC1CI6 CU TR AC TR SLP264 DENSITY ALT 1200FT
Flight context
- WJA636
- Westjet
- B38M
- CYYC → CYYZ
- 2026-07-04 20:52 UTC
- CYYZ runway 23
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