TORONTO / LESTER B. PEARSON INTL ON (CYYZ) — CADORS occurrences
Transport Canada aviation occurrence data for this airport.
19,858Total 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: 1,015
- 2026: 430
By category
- Undershoot/overshoot: 6,587
- Other: 5,318
- Aerodrome: 2,615
- System/component failure or malfunction [non-powerplant]: 2,370
- Bird: 1,979
- ATM/CNS: 1,759
- Airprox/TCAS alert/loss of separation/(near) midair collisions: 1,160
- Security related: 1,156
- Turbulence encounter: 1,123
- Medical: 1,121
- Navigation Errors: 1,067
- Abrupt manoeuvre: 400
Recent occurrences
- 2026O0994 · 2026-06-08 · Incident · TORONTO / LESTER B. PEARSON INTL ON (CYYZ)
- 2026O0961 · 2026-06-04 · Incident · TORONTO / LESTER B. PEARSON INTL ON (CYYZ)
- 2026O1319 · 2026-05-24 · Incident · TORONTO / LESTER B. PEARSON INTL ON (CYYZ)
- 2026O1313 · 2026-05-23 · Incident · TORONTO / LESTER B. PEARSON INTL ON (CYYZ)
- 2026O1310 · 2026-05-21 · Incident · TORONTO / LESTER B. PEARSON INTL ON (CYYZ)
- 2026O1296 · 2026-05-21 · Incident · TORONTO / LESTER B. PEARSON INTL ON (CYYZ)
- 2026O1320 · 2026-05-21 · Incident · TORONTO / LESTER B. PEARSON INTL ON (CYYZ)
- 2026O1308 · 2026-05-21 · Incident · TORONTO / LESTER B. PEARSON INTL ON (CYYZ)
- 2026O1301 · 2026-05-19 · Incident · TORONTO / LESTER B. PEARSON INTL ON (CYYZ)
- 2026O1271 · 2026-05-18 · Incident · TORONTO / LESTER B. PEARSON INTL ON (CYYZ)
- 2026O1294 · 2026-05-16 · Incident · TORONTO / LESTER B. PEARSON INTL ON (CYYZ)
- 2026O1293 · 2026-05-16 · Incident · TORONTO / LESTER B. PEARSON INTL ON (CYYZ)
- 2026O1291 · 2026-05-16 · Incident · TORONTO / LESTER B. PEARSON INTL ON (CYYZ)
- 2026O1263 · 2026-05-15 · Incident · TORONTO / LESTER B. PEARSON INTL ON (CYYZ)
- 2026O1284 · 2026-05-14 · Incident · TORONTO / LESTER B. PEARSON INTL ON (CYYZ)
- 2026O1234 · 2026-05-13 · Incident · TORONTO / LESTER B. PEARSON INTL ON (CYYZ)
- 2026O1257 · 2026-05-13 · Incident · TORONTO / LESTER B. PEARSON INTL ON (CYYZ)
- 2026O1231 · 2026-05-12 · Incident · TORONTO / LESTER B. PEARSON INTL ON (CYYZ)
- 2026O1274 · 2026-05-12 · Incident · TORONTO / LESTER B. PEARSON INTL ON (CYYZ)
- 2026O1275 · 2026-05-12 · Incident · TORONTO / LESTER B. PEARSON INTL ON (CYYZ)
- 2026O1241 · 2026-05-11 · Incident · TORONTO / LESTER B. PEARSON INTL ON (CYYZ)
- 2026O1206 · 2026-05-11 · Incident · TORONTO / LESTER B. PEARSON INTL ON (CYYZ)
- 2026O1210 · 2026-05-11 · Incident · TORONTO / LESTER B. PEARSON INTL ON (CYYZ)
- 2026O1228 · 2026-05-11 · Incident · TORONTO / LESTER B. PEARSON INTL ON (CYYZ)
- 2026O1191 · 2026-05-11 · 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.