Aviation Occurrences at HIGH LEVEL AB (CYOJ)

1,141Total occurrences

By year

2000: 1
2001: 22
2002: 26
2003: 19
2004: 45
2005: 52
2006: 49
2007: 49
2008: 118
2009: 66
2010: 63
2011: 65
2012: 124
2013: 42
2014: 31
2015: 25
2016: 51
2017: 19
2018: 29
2019: 31
2020: 28
2021: 39
2022: 48
2023: 44
2024: 26
2025: 25
2026: 4

By category

Other: 521
ATM/CNS: 273
Aerodrome: 171
System/component failure or malfunction [non-powerplant]: 169
Undershoot/overshoot: 75
Bird: 42
Airprox/TCAS alert/loss of separation/(near) midair collisions: 42
Abrupt manoeuvre: 28
System/component failure or malfunction [powerplant]: 26
Runway incursion - vehicle, aircraft or person: 18
Navigation Errors: 15
Runway Incursion: 13

Recent occurrences

2026C1740 · 2026-04-03 · Incident · HIGH LEVEL AB (CYOJ)
2026C1022 · 2026-02-22 · Incident · HIGH LEVEL AB (CYOJ)
2026C0908 · 2026-02-08 · Incident · HIGH LEVEL AB (CYOJ)
2026C0344 · 2026-01-19 · Incident · HIGH LEVEL AB (CYOJ)
2025C7586 · 2025-12-15 · Incident · HIGH LEVEL AB (CYOJ)
2025C7531 · 2025-12-05 · Incident · HIGH LEVEL AB (CYOJ)
2025C6857 · 2025-11-06 · Incident · HIGH LEVEL AB (CYOJ)
2025C6476 · 2025-10-21 · Incident · HIGH LEVEL AB (CYOJ)
2025C5776 · 2025-09-20 · Incident · HIGH LEVEL AB (CYOJ)
2025C5299 · 2025-09-05 · Incident · HIGH LEVEL AB (CYOJ)
2025C4952 · 2025-08-22 · Incident · HIGH LEVEL AB (CYOJ)
2025C4284 · 2025-07-22 · Incident · HIGH LEVEL AB (CYOJ)
2025C4196 · 2025-07-17 · Incident · HIGH LEVEL AB (CYOJ)
2025C4058 · 2025-07-08 · Incident · HIGH LEVEL AB (CYOJ)
2025C3980 · 2025-07-06 · Incident · HIGH LEVEL AB (CYOJ)
2025C4031 · 2025-07-06 · Incident · HIGH LEVEL AB (CYOJ)
2025C4366 · 2025-06-26 · Incident · HIGH LEVEL AB (CYOJ)
2025C3726 · 2025-06-25 · Incident · HIGH LEVEL AB (CYOJ)
2025C3564 · 2025-06-18 · Incident · HIGH LEVEL AB (CYOJ)
2025C3532 · 2025-06-17 · Incident · HIGH LEVEL AB (CYOJ)
2025C3502 · 2025-06-15 · Incident · HIGH LEVEL AB (CYOJ)
2025C3449 · 2025-06-14 · Incident · HIGH LEVEL AB (CYOJ)
2025C3420 · 2025-06-13 · Incident · HIGH LEVEL AB (CYOJ)
2025C3400 · 2025-06-11 · Incident · HIGH LEVEL AB (CYOJ)
2025C3120 · 2025-05-29 · Incident · HIGH LEVEL AB (CYOJ)

Occurrence counts reflect reporting activity and traffic volume, not a measure of relative safety. Source: Transport Canada — CADORS, under the Open Government Licence – Canada.

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