Ontario
723 airports in Ontario, Canada
M
- —Mattawa Airport
- CPT7Mattawa Seaplane Base
- CMB7Maxville (Bourdon Farm) Airport
- CMX2Maxville Airport
- CMK2McKellar (Manitouwabing) Seaplane Base
- —Meaford (General Hospital) Heliport
- —Melbourne Airport
- —Merlin Airport
- —Merrickville Private Strip
- —Midland (Huronia District Hospital) Heliport
- —Milford "Heliport" (PPR)
- CLM6Miller Island Seaplane Base
- —Milton (Afi) Heliport
- —Milton (District Hospital) Heliport
- —Miminiska Airport
- CMA4Miminiska Seaplane Base
- CJA6Minaki Airport
- CKP3Minaki/Pistol Lake Seaplane Base
- —Mindemoya (Hospital) Heliport
- —Minden (Hospital) Heliport
- —Moose Factory Heliport
- —Moosonee Airport
- CNB7Moosonee Seaplane Base
- CNS8Morrisburg Airport
- CML4Morrison Lake Seaplane Base
- —Mount Forest (Louise Marshall Hospital) Heliport
- —Mount Forest Roths' Field
- CMR4Mountain Road Heliport
- CWP4Murrays Landing Seaplane Base
- CYQAMuskoka Airport
- CZMDMuskrat Dam Airport
N
- —Nakina Airport
- CNE7Nakina Seaplane Base
- —Napanee Airstrip
- —Navan Bearbrook Airport
- —Nenagh Field
- —Nestor Falls Airport
- CKT3Nestor Falls Seaplane Base
- CKW3Nestor Falls/Sabaskong Bay Seaplane Base
- —New Liskeard (Temiskaming Hospital) Heliport
- CTM9New Oakville Trafalgar Memorial Hospital Heliport
- CNB6Newburgh - R.S. (Bob) Clapp Memorial Airstrip
- —Newcastle (Morgan's Road) Heliport
- CNT9Newtonville / Steeves Field
- CNQ3Niagara Central Dorothy Rungeling Airport
- CYSNNiagara District Airport
- —Niagara Falls Heliport
- CNH4Niagara Health System Heliport
- —Niagara South Airport
- —Nicholson Island Private Airstrip
- —Nipigon (District Memorial Hospital) Heliport
- —Nipigon Airport
- CNX8Nixon Airport
- CNT2Nobel/Sawdust Bay Seaplane Base
- CYYBNorth Bay Jack Garland Airport
- CNB3North Bay Regional Health Centre Helipad
- CNH7North Bay Seaplane Base
- —North Frontenac Astronomy Park Heliport
- —North Spirit Lake Airport
- —Northville Airport
- CAD9Norwood Dale Field
O
- —Ogoki Post Airport
- CME2Omemee Airport
- —Ompah Airport
- CRO2Onward Aviation Heliport
- —Opapimiskan Lake Airport
- —Orangeville / Brundle Field
- CPV2Orangeville / Castlewood Field
- COL2Orangeville / Laurel Airstrip
- CHW2Orangeville/Headwaters Healthcare Centre Heliport
- —Orillia (Ontario Provincial Police) Heliport
- CNJ4Orillia-RAMA Regional Airport
- CNV6Orillia/Lake St John Seaplane Base
- CPU5Orillia/Matchedash Lake Seaplane Base
- CHF4Orono / Hawkefield Aerodrome
- COR3Orono Field
- CYOOOshawa Executive Airport
- —Ottawa (Children's Hospital) Heliport
- CPP7Ottawa (Civic Hospital) Heliport
- —Ottawa / Carp Airport
- CSF7Ottawa / Casselman (Shea Field)
- —Ottawa / Dwyer Hill Heliport
- —Ottawa / Manotick (Hope Field)
- CQH2Ottawa / Questral Helicopters Heliport
- CYROOttawa / Rockcliffe Airport
- CTR7Ottawa / Rockcliffe Seaplane Base
- CYOWOttawa Macdonald-Cartier International Airport
- CPR2Ottawa/Embrun Aerodrome
- CCK5Owen Sound (Cook Field)
- —Owen Sound (Grey Bruce Health Services) Heliport
- —Owen Sound / Billy Bishop Regional Airport
P
- CKP4Palestine Airport
- —Palmerston (District Hospital) Heliport
- CPR3Palmerston Airport
- —Papple Aviation Airport
- YPDParry Sound Area Municipal Airport
- CPS1Parry Sound Harbour Seaplane Base
- CRS2Parry Sound Medical Heliport
- CPT8Parry Sound/Deep Bay Seaplane Base
- YSIParry Sound/Frying Pan Island-Sans Souci Seaplane Base
- CPS8Parry Sound/Huron Island Seaplane Base
- CPD6Parry Sound/St. Waleran Island Seaplane Base
- CPF3Parti Field
- —Paterson Field
- CPD5Paudash Lake Seaplane Base
- —Pays Plat Seaplane Base
- CYPOPeawanuck Airport
- CYPTPelee Island Airport
- —Pembroke (Regional Hospital) Heliport
- —Pembroke Airport
- CNF3Pendleton Airport
- CPT6Perry Lake Seaplane Base
- —Perth (Great War Memorial Hospital) Heliport
- CYWAPetawawa Heliport
- —Peterborough (Civic Hospital) Heliport
- CYPQPeterborough Regional Airport
- CPL7Peterson's Landing Water Aerodrome
- —Pickle Lake Airport
- CKG4Pickle Lake Seaplane Base
- CYPMPikangikum Airport
- CKH4Pikangikum Seaplane Base
- —Pine Point Airfield
- CRJ2Platinum Park Airport
- —Polson Pier Helipad
- CYHPPoplar Hill Airport
- CPC2Port Carling Airport
- CPY8Port Carling/Butterfly Lake Seaplane Base
- CPE5Port Colborne Airport
- CNL4Port Elgin Airport
- CMF4Port Hope (Millson Field)
- CPH3Port Hope (Peter's Field) Airport
- CNQ7Port Loring Seaplane Base
- —Port Perry (Community Memorial Hospital) Heliport
- CND9Portage Lake Seaplane Base
- —Portland / Red Neck Air Force Field
- CDR2Powers Water Aerodrome
- CAJ5PR Ajax Airfield
- CGV4Pr Muskoka Helideck
- —Prince Edward County Hospital Heliport
- —Prince Edward O.P.P. Helipad
R
- CKQ4Rainy River Seaplane Base
- CRE3Rand Private Airfield
- CRW3Rankin Island Water Aerodrome
- CRL3Red Lake (Margaret Cochenour Memorial Hospital) Heliport
- —Red Lake Airport
- CKS4Red Lake Seaplane Base
- CRA3Rednersville / Aery
- —Reeces Corners Airport
- CYKFRegion of Waterloo International Airport
- —Renfrew (Victoria Hospital) Heliport
- CRV7Revilo Island Seaplane Base
- CRB6Richards Beach Water Aerodrome
- CRL8Roberts Lake Seaplane Base
- CAP2Robinson International Air Field
- —Rockton Airport
- CPU3Rodney (New Glasgow) Airport
- —Rolands Aerodrome
- CRA2Rollick Airpark
- —Rolph Airport
- —Roseville Field
- CRS4Rosseau Airport
- CRS6Rostrevor Heliport
- CPR1Roth Field
- CZRJRound Lake (Weagamow Lake) Airport
- CKP6Round Lake (Weagamow Lake) Seaplane Base
- —Ruscom Station Field
S
- CZPBSachigo Lake Airport
- CSJ9Salmon Lake Seaplane Base
- CJD6Sand Point Lake Seaplane Base
- —Sandford Field
- —Sandy Lake Airport
- CKE5Sandy Lake Seaplane Base
- CAY5Sargeant Private Airfield
- CSM9Sault Area Hospital Heliport
- CYAMSault Ste Marie Airport
- —Sault Ste. Marie Heliport
- CPX8Sault Ste. Marie Seaplane Base
- CNV7Sault Ste. Marie/Partridge Point Seaplane Base
- CJP3Savant Lake (Sturgeon Lake) Seaplane Base
- CSH7Scheinberg Heliport
- —Schroeder Field
- CHS4Scugog /Charlies Landing Seaplane Base
- CNP4Seagrave / North Port Airfield
- —Selby - Howard's Airstrip
- CTK7Selkirk / Kindy Airstrip
- CJA2Selkirk Airport
- CKP7Sensenbrenner Hospital Heliport
- CSB7Severn Bridge Airport
- CSX7Sexsmith (Exeter) Airport
- CTR5Shadow Lake - Trotter Seaplane Base
- CSF4Shelburne (Schaefer Field)
- CNN3Shelburne / Fisher Field
- CKS9Shepherd's Landing Airport
- CPA4Simcoe (Dennison Field) Airport
- —Simcoe (Norfolk General Hospital) Heliport
- —Sioux Lookout Airport
- —Sioux Lookout Heliport
- CKA6Sioux Lookout Seaplane Base
- —Sioux Narrows Airport
- CML6Six Mile Lake (Hungry Bay) Seaplane Base