Ontario — A
723 airports in Ontario, Canada
A
- CRD8Aird Island Seaplane Base
- SPK-CA-00743Ajax (Pickering General Hospital) Heliport
- CFR5Alban Airport
- CNS4Alexandria Aerodrome
- CPN6Algoma Mills Seaplane Base
- SPK-CA-00839Alliston (Stevenson Memorial Hospital) Heliport
- SPK-CA-00566Alliston Airport
- SPK-CA-00167Alliston Heliport
- CAL5Almonte (General Hospital)
- SPK-CA-00486Armstrong Airport
- SPK-CA-00374Armstrong Heliport
- CJF6Armstrong Seaplane Base
- SPK-CA-00547Arnprior Airport
- CNB5Arnprior Seaplane Base
- SPK-CA-00655Arnstein Airport
- CMZ2Arthur (Metz Field)
- CPK9Arthur (Peskett Field)
- CAR5Arthur South Airport
- CKF3Atikokan General Hospital Heliport
- CYIBAtikokan Municipal Airport
- CJH6Atikokan Seaplane Base
- CYATAttawapiskat Airport
- SPK-CA-00681Atwood / Coghlin Airport
- CAC5Averell's Cove Water Aerodrome
- CPC5Avon Bay Helideck