2025 — CADORS occurrences
Transport Canada CADORS aviation occurrence data for 2025.
23,227Total occurrences
Category tags
An occurrence can carry more than one category tag, so these counts can add up to more than the total occurrences above.
- ATM/CNS: 7,561
- Other: 7,470
- Aerodrome: 2,504
- System/component failure or malfunction [non-powerplant]: 2,407
- Navigation Errors: 1,921
- Undershoot/overshoot: 1,373
- Bird: 979
- Airprox/TCAS alert/loss of separation/(near) midair collisions: 863
- Medical: 815
- Security related: 731
- Runway Incursion: 626
- Abrupt manoeuvre: 518
Recent occurrences
- 2025Q4040 · 2025-12-31 · Incident · LA GRANDE RIVIÈRE QC (CYGL) · LA GRANDE RIVIÈRE QC (CYGL)
- 2026C0002 · 2025-12-31 · Incident · CHURCHILL MB (CYYQ) · CHURCHILL MB (CYYQ)
- 2025C7910 · 2025-12-31 · Incident · EDMONTON INTL AB (CYEG) · EDMONTON INTL AB (CYEG)
- 2025P4063 · 2025-12-31 · Incident · 11NM VANCOUVER INTL BC (CYVR)
- 2025C7894 · 2025-12-31 · Incident · 4954N / 11253W
- 2025O3722 · 2025-12-31 · Incident · THUNDER BAY ON (CYQT) · THUNDER BAY ON (CYQT)
- 2025Q4851 · 2025-12-31 · Incident · ÎLES-DE-LA-MADELEINE QC (CYGR) · ÎLES-DE-LA-MADELEINE QC (CYGR)
- 2025O3721 · 2025-12-31 · Incident · TORONTO / LESTER B. PEARSON INTL ON (CYYZ) · TORONTO / LESTER B. PEARSON INTL ON (CYYZ)
- 2025C7899 · 2025-12-31 · Incident · LIBUX intersection
- 2025C7896 · 2025-12-31 · Incident · PEACE RIVER AB (CYPE) · PEACE RIVER AB (CYPE)
- 2025C7919 · 2025-12-31 · Incident · DRUMHELLER MUNI AB (CEG4) · DRUMHELLER MUNI AB (CEG4)
- 2025O3720 · 2025-12-31 · Incident · LONDON FIC / FIC DE LONDON
- 2025Q4844 · 2025-12-31 · Incident · LA GRANDE RIVIÈRE QC (CYGL) · LA GRANDE RIVIÈRE QC (CYGL)
- 2025O3723 · 2025-12-31 · Incident · THUNDER BAY ON (CYQT) · THUNDER BAY ON (CYQT)
- 2025C7933 · 2025-12-31 · Incident · WRIGLEY NT (CYWY) · WRIGLEY NT (CYWY)
- 2025C7934 · 2025-12-31 · Incident · CORAL HARBOUR NU (CYZS) · CORAL HARBOUR NU (CYZS)
- 2025C7935 · 2025-12-31 · Incident · KUGLUKTUK NU (CYCO) · KUGLUKTUK NU (CYCO)
- 2025C7936 · 2025-12-31 · Incident · TALOYOAK NU (CYYH) · TALOYOAK NU (CYYH)
- 2025Q4843 · 2025-12-31 · Incident · MONTRÉAL INTL (MIRABEL) QC (CYMX) · MONTRÉAL INTL (MIRABEL) QC (CYMX)
- 2025Q4864 · 2025-12-31 · Incident · AKULIVIK QC (CYKO) · AKULIVIK QC (CYKO)
- 2025Q4865 · 2025-12-31 · Incident · SALLUIT QC (CYZG) · SALLUIT QC (CYZG)
- 2025Q4866 · 2025-12-31 · Incident · QUAQTAQ QC (CYHA) · QUAQTAQ QC (CYHA)
- 2025Q4867 · 2025-12-31 · Incident · AUPALUK QC (CYLA) · AUPALUK QC (CYLA)
- 2025Q4868 · 2025-12-31 · Incident · WASKAGANISH QC (CYKQ) · WASKAGANISH QC (CYKQ)
- 2025Q4869 · 2025-12-31 · Incident · EASTMAIN RIVER QC (CZEM) · EASTMAIN RIVER QC (CZEM)
Occurrence counts reflect reporting activity and traffic volume, not a measure of relative safety. Source: Transport Canada — CADORS, under the Open Government Licence – Canada.