TORONTO / LESTER B. PEARSON INTL ON (CYYZ) — CADORS occurrences
Transport Canada aviation occurrence data for this airport.
20,147Total occurrences
By year
- 1993: 14
- 1994: 110
- 1995: 142
- 1996: 178
- 1997: 152
- 1998: 208
- 1999: 168
- 2000: 164
- 2001: 216
- 2002: 346
- 2003: 303
- 2004: 301
- 2005: 395
- 2006: 474
- 2007: 381
- 2008: 437
- 2009: 409
- 2010: 810
- 2011: 976
- 2012: 974
- 2013: 963
- 2014: 872
- 2015: 1,595
- 2016: 1,165
- 2017: 1,030
- 2018: 1,022
- 2019: 1,046
- 2020: 340
- 2021: 425
- 2022: 819
- 2023: 926
- 2024: 1,052
- 2025: 1,016
- 2026: 718
By category
- Undershoot/overshoot: 6,587
- Other: 5,511
- Aerodrome: 2,653
- System/component failure or malfunction [non-powerplant]: 2,386
- Bird: 2,005
- ATM/CNS: 1,811
- Airprox/TCAS alert/loss of separation/(near) midair collisions: 1,168
- Security related: 1,163
- Turbulence encounter: 1,149
- Medical: 1,130
- Navigation Errors: 1,098
- Abrupt manoeuvre: 402
Recent occurrences
- 2026O2250 · 2026-07-31 · Incident · TORONTO / LESTER B. PEARSON INTL ON (CYYZ)
- 2026O2307 · 2026-07-31 · Incident · TORONTO / LESTER B. PEARSON INTL ON (CYYZ)
- 2026O2260 · 2026-07-29 · Incident · TORONTO / LESTER B. PEARSON INTL ON (CYYZ)
- 2026O2292 · 2026-07-29 · Incident · TORONTO / LESTER B. PEARSON INTL ON (CYYZ)
- 2026O2293 · 2026-07-29 · Incident · TORONTO / LESTER B. PEARSON INTL ON (CYYZ)
- 2026O2244 · 2026-07-29 · Incident · TORONTO / LESTER B. PEARSON INTL ON (CYYZ)
- 2026O2294 · 2026-07-29 · Incident · TORONTO / LESTER B. PEARSON INTL ON (CYYZ)
- 2026O2249 · 2026-07-28 · Incident · TORONTO / LESTER B. PEARSON INTL ON (CYYZ)
- 2026O2184 · 2026-07-28 · Incident · TORONTO / LESTER B. PEARSON INTL ON (CYYZ)
- 2026O2265 · 2026-07-28 · Incident · TORONTO / LESTER B. PEARSON INTL ON (CYYZ)
- 2026O2298 · 2026-07-27 · Incident · TORONTO / LESTER B. PEARSON INTL ON (CYYZ)
- 2026O2238 · 2026-07-27 · Incident · TORONTO / LESTER B. PEARSON INTL ON (CYYZ)
- 2026O2253 · 2026-07-27 · Incident · TORONTO / LESTER B. PEARSON INTL ON (CYYZ)
- 2026O2157 · 2026-07-26 · Incident · TORONTO / LESTER B. PEARSON INTL ON (CYYZ)
- 2026O2227 · 2026-07-26 · Incident · TORONTO / LESTER B. PEARSON INTL ON (CYYZ)
- 2026O2230 · 2026-07-25 · Incident · TORONTO / LESTER B. PEARSON INTL ON (CYYZ)
- 2026O2247 · 2026-07-25 · Incident · TORONTO / LESTER B. PEARSON INTL ON (CYYZ)
- 2026O2222 · 2026-07-24 · Incident · TORONTO / LESTER B. PEARSON INTL ON (CYYZ)
- 2026O2190 · 2026-07-24 · Incident · TORONTO / LESTER B. PEARSON INTL ON (CYYZ)
- 2026O2224 · 2026-07-24 · Incident · TORONTO / LESTER B. PEARSON INTL ON (CYYZ)
- 2026O2256 · 2026-07-24 · Incident · TORONTO / LESTER B. PEARSON INTL ON (CYYZ)
- 2026O2285 · 2026-07-24 · Incident · TORONTO / LESTER B. PEARSON INTL ON (CYYZ)
- 2026O2287 · 2026-07-24 · Incident · TORONTO / LESTER B. PEARSON INTL ON (CYYZ)
- 2026O2181 · 2026-07-23 · Incident · TORONTO / LESTER B. PEARSON INTL ON (CYYZ)
- 2026O2202 · 2026-07-23 · Incident · TORONTO / LESTER B. PEARSON INTL ON (CYYZ)
Occurrence counts reflect reporting activity and traffic volume, not a measure of relative safety. Source: Transport Canada — CADORS, under the Open Government Licence – Canada.