Airprox/TCAS alert/loss of separation/(near) midair collisions — CADORS occurrences
Transport Canada CADORS occurrences in the Airprox/TCAS alert/loss of separation/(near) midair collisions category.
23,358Total occurrences
By year
- 1992: 1
- 1993: 189
- 1994: 192
- 1995: 233
- 1996: 237
- 1997: 429
- 1998: 414
- 1999: 564
- 2000: 644
- 2001: 791
- 2002: 814
- 2003: 684
- 2004: 983
- 2005: 1,170
- 2006: 1,024
- 2007: 1,134
- 2008: 1,243
- 2009: 1,131
- 2010: 1,074
- 2011: 974
- 2012: 985
- 2013: 659
- 2014: 467
- 2015: 475
- 2016: 655
- 2017: 619
- 2018: 708
- 2019: 734
- 2020: 332
- 2021: 481
- 2022: 591
- 2023: 696
- 2024: 721
- 2025: 877
- 2026: 433
Recent occurrences
- 2026P1616 · 2026-08-04 · Accident · 4910N / 12159W
- 2026P1875 · 2026-07-04 · Incident · PITT MEADOWS BC (CYPK) · PITT MEADOWS BC (CYPK)
- 2026C3662 · 2026-07-04 · Incident · SASKATOON / JOHN G. DIEFENBAKER INTL SK (CYXE) · SASKATOON / JOHN G. DIEFENBAKER INTL SK (CYXE)
- 2026C3670 · 2026-07-03 · Incident · HAY RIVER / MERLYN CARTER AIRPORT NT (CYHY) · HAY RIVER / MERLYN CARTER AIRPORT NT (CYHY)
- 2026C3676 · 2026-07-03 · Incident · 4917N / 12253W
- 2026P1864 · 2026-07-03 · Incident · KAMLOOPS BC (CYKA) · KAMLOOPS BC (CYKA)
- 2026Q2659 · 2026-07-03 · Incident · 4535N / 07309W
- 2026C3625 · 2026-07-02 · Incident · 5100N / 11348W
- 2026A1003 · 2026-07-02 · Incident · GREATER MONCTON ROMEO LEBLANC INTERNATIONAL AIRPORT · GREATER MONCTON ROMEO LEBLANC INTERNATIONAL AIRPORT (CYQM)
- 2026P1886 · 2026-07-01 · Incident · VICTORIA INTL BC (CYYJ) · VICTORIA INTL BC (CYYJ)
- 2026Q2660 · 2026-07-01 · Incident · 4522N / 07355W
- 2026P1874 · 2026-06-30 · Incident · VANCOUVER CENTRE / ACC DE VANCOUVER
- 2026P1871 · 2026-06-30 · Incident · VANCOUVER INTL BC (CYVR) · VANCOUVER INTL BC (CYVR)
- 2026A1024 · 2026-06-29 · Incident · GREATER MONCTON ROMEO LEBLANC INTERNATIONAL AIRPORT · GREATER MONCTON ROMEO LEBLANC INTERNATIONAL AIRPORT (CYQM)
- 2026Q2661 · 2026-06-29 · Incident · 4NM NE OTTAWA / GATINEAU QC (CYND)
- 2026Q2586 · 2026-06-27 · Incident · MONTRÉAL / PIERRE ELLIOTT TRUDEAU INTL QC (CYUL) · MONTRÉAL / PIERRE ELLIOTT TRUDEAU INTL QC (CYUL)
- 2026O1836 · 2026-06-27 · Incident · APGOM Intersection
- 2026C3499 · 2026-06-26 · Incident · 5NM SASKATOON / JOHN G. DIEFENBAKER INTL SK (CYXE)
- 2026C3512 · 2026-06-26 · Incident · 15NM SASKATOON / JOHN G. DIEFENBAKER INTL SK (CYXE)
- 2026C3521 · 2026-06-26 · Incident · 25NM WINNIPEG / ST. ANDREWS MB (CYAV)
- 2026Q2535 · 2026-06-26 · Incident · 4NM SW TOTUX intersection
- 2026C3578 · 2026-06-25 · Incident · WINNIPEG / ST. ANDREWS MB (CYAV) · WINNIPEG / ST. ANDREWS MB (CYAV)
- 2026P1850 · 2026-06-25 · Incident · Kelowna · Kelowna (CYLW)
- 2026Q2522 · 2026-06-25 · Incident · CHICOUTIMI / ST-HONORÉ QC (CYRC) · CHICOUTIMI / ST-HONORÉ QC (CYRC)
- 2026A0990 · 2026-06-25 · Incident · FREDERICTON INTERNATIONAL AIRPORT · FREDERICTON INTERNATIONAL AIRPORT (CYFC)
Occurrence counts reflect reporting activity and traffic volume, not a measure of relative safety. Source: Transport Canada — CADORS, under the Open Government Licence – Canada.