Aviation Occurrences at OTTAWA / MACDONALD-CARTIER INTL ON (CYOW)

4,855Total occurrences

By year

1993: 1
1994: 28
1995: 42
1996: 39
1997: 43
1998: 64
1999: 59
2000: 55
2001: 61
2002: 163
2003: 144
2004: 133
2005: 226
2006: 216
2007: 253
2008: 265
2009: 275
2010: 305
2011: 318
2012: 299
2013: 221
2014: 226
2015: 201
2016: 180
2017: 168
2018: 175
2019: 149
2020: 73
2021: 49
2022: 68
2023: 75
2024: 100
2025: 116
2026: 65

By category

Other: 1,659
Undershoot/overshoot: 985
System/component failure or malfunction [non-powerplant]: 957
ATM/CNS: 763
Aerodrome: 762
Bird: 697
Airprox/TCAS alert/loss of separation/(near) midair collisions: 366
Abrupt manoeuvre: 308
System/component failure or malfunction [powerplant]: 210
Navigation Errors: 192
Security related: 130
Medical: 128

Recent occurrences

2026O1896 · 2026-07-04 · Incident · OTTAWA / MACDONALD-CARTIER INTL ON (CYOW)
2026O1804 · 2026-06-24 · Incident · OTTAWA / MACDONALD-CARTIER INTL ON (CYOW)
2026O1707 · 2026-06-18 · Incident · OTTAWA / MACDONALD-CARTIER INTL ON (CYOW)
2026O1784 · 2026-06-16 · Incident · OTTAWA / MACDONALD-CARTIER INTL ON (CYOW)
2026O1623 · 2026-06-08 · Incident · OTTAWA / MACDONALD-CARTIER INTL ON (CYOW)
2026O1577 · 2026-06-08 · Incident · OTTAWA / MACDONALD-CARTIER INTL ON (CYOW)
2026O1516 · 2026-06-03 · Incident · OTTAWA / MACDONALD-CARTIER INTL ON (CYOW)
2026O1508 · 2026-06-02 · Incident · OTTAWA / MACDONALD-CARTIER INTL ON (CYOW)
2026O1506 · 2026-06-01 · Incident · OTTAWA / MACDONALD-CARTIER INTL ON (CYOW)
2026O1483 · 2026-05-31 · Incident · OTTAWA / MACDONALD-CARTIER INTL ON (CYOW)
2026O1471 · 2026-05-31 · Incident · OTTAWA / MACDONALD-CARTIER INTL ON (CYOW)
2026O1394 · 2026-05-26 · Incident · OTTAWA / MACDONALD-CARTIER INTL ON (CYOW)
2026O1407 · 2026-05-26 · Incident · OTTAWA / MACDONALD-CARTIER INTL ON (CYOW)
2026O1374 · 2026-05-26 · Incident · OTTAWA / MACDONALD-CARTIER INTL ON (CYOW)
2026O1454 · 2026-05-25 · Incident · OTTAWA / MACDONALD-CARTIER INTL ON (CYOW)
2026O1354 · 2026-05-23 · Incident · OTTAWA / MACDONALD-CARTIER INTL ON (CYOW)
2026O1325 · 2026-05-23 · Incident · OTTAWA / MACDONALD-CARTIER INTL ON (CYOW)
2026O1391 · 2026-05-20 · Incident · OTTAWA / MACDONALD-CARTIER INTL ON (CYOW)
2026O1392 · 2026-05-20 · Incident · OTTAWA / MACDONALD-CARTIER INTL ON (CYOW)
2026O1289 · 2026-05-17 · Incident · OTTAWA / MACDONALD-CARTIER INTL ON (CYOW)
2026O1224 · 2026-05-12 · Incident · OTTAWA / MACDONALD-CARTIER INTL ON (CYOW)
2026O1044 · 2026-04-28 · Incident · OTTAWA / MACDONALD-CARTIER INTL ON (CYOW)
2026O1035 · 2026-04-25 · Incident · OTTAWA / MACDONALD-CARTIER INTL ON (CYOW)
2026O0968 · 2026-04-20 · Incident · OTTAWA / MACDONALD-CARTIER INTL ON (CYOW)
2026O0962 · 2026-04-17 · Incident · OTTAWA / MACDONALD-CARTIER INTL ON (CYOW)

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

← CADORS hub