| Name | Type | IATA | ICAO | City |
|---|---|---|---|---|
| Fox Point Seaplane Base | Seaplane Base | - | CFP2 |
Dwight |
| Fumerton Field | Small Airport | - | CA-1181 |
Carleton Place |
| Gamble Field | Small Airport | - | CA-0447 |
Harper Corners |
| Gananoque Airport | Small Airport | - | CNN8 |
Gananoque |
| Gananoque (Clark's Marina) Aerodrome | Closed Airport | - | CA-1214 |
Gananoque |
| Gananoque Seaplane Base | Closed Airport | - | CA-1126 |
- |
| Garafraxa Woods Airport | Closed Airport | - | CA-0961 |
East Garafraxa |
| Georgetown (Georgetown & District Hospital) Heliport | Heliport | - | CNZ6 |
Georgetown |
| Geraldton (District Hospital) Heliport | Heliport | - | CPJ4 |
Geraldton |
| Geraldton Greenstone Regional Airport | Medium Airport | YGQ | CYGQ |
Geraldton |
| Geraldton/Hutchison Lake Seaplane Base | Seaplane Base | - | CNE6 |
Geraldton |
| Geraldton Water Aerodrome | Closed Airport | - | CA-0675 |
Geraldton |
| Gilford | Small Airport | - | CGF6 |
- |
| Glendale Airport | Small Airport | - | CA-0928 |
Holland Centre |
| Glenview Airport | Closed Airport | - | CA-0852 |
Saint Catharines |
| Goderich Airport | Medium Airport | - | CYGD |
Goderich |
| Gogama Airport | Closed Airport | - | CA-0679 |
Gogama |
| Gooderham/Pencil Lake Seaplane Base | Seaplane Base | - | CNN7 |
- |
| Gore Bay Manitoulin Airport | Medium Airport | YZE | CYZE |
Gore Bay |
| Gore's Landing Water Aerodrome | Closed Airport | - | CA-0149 |
Rice Lake |
| Gowganda/Gowganda Lake Seaplane Base | Seaplane Base | - | CA-0565 |
- |
| Grand Bend Airport | Small Airport | - | CPL4 |
Grand Bend |
| Grand River Hospital Heliport | Heliport | - | CNK9 |
Kitchener-Waterloo |
| Grand Valley Airfield | Closed Airport | - | CA-0150 |
Laurel |
| Grand Valley (Black Field) | Small Airport | - | CGV5 |
East Garafraxa |
| Grand Valley / Luther Field | Small Airport | - | CGV2 |
Grand Valley |
| Grand Valley (Madill Field) | Closed Airport | - | CA-1151 |
East Garafraxa |
| Grand Valley/Martin Field | Small Airport | - | CGV6 |
East Garafraxa |
| Grand Valley North Airfield | Small Airport | - | CGV3 |
Grand Valley |
| Granitehill Lake Seaplane Base | Seaplane Base | - | CND6 |
- |
| Gravenhurst Downtown Water Aerodrome | Seaplane Base | - | CA-0992 |
Gravenhurst |
| Gravenhurst/Muskoka Bay Seaplane Base | Seaplane Base | - | CYN6 |
Gravenhurst |
| Greater Niagara General Hospital Heliport | Heliport | - | CNG8 |
Niagara Falls |
| Greenbank-Uxbridge-Port Perry Airfield | Small Airport | - | CNP8 |
Uxbridge |
| Greenbush Airport | Small Airport | - | CA-0118 |
Picton |
| Grenfel Field | Small Airport | - | CGF7 |
Barrie |
| Grey's Creek Private Airstrip | Small Airport | - | CA-1204 |
Ottawa |
| Griffith Field | Closed Airport | - | CA-1228 |
- |
| Griffith Island Airstrip | Small Airport | - | CA-0561 |
Kemble |
| Grimsby Regional Airport | Small Airport | - | CNZ8 |
Grimsby |
| Guelph Airport | Small Airport | - | CNC4 |
Guelph |
| Hagersville Airport (No. 16 SFTS) | Closed Airport | - | CA-0153 |
Townsend |
| Hagersville (West Haldimand General Hospital) Heliport | Heliport | - | CPA6 |
Hagersville |
| Haliburton (Hospital) Heliport | Heliport | - | CNF2 |
Haliburton |
| Haliburton Seaplane Base | Seaplane Base | - | CNF6 |
- |
| Hallowell Mills Cove Seaplane Base | Seaplane Base | - | CA-0530 |
Prince Edward County |
| Hamilton (Chedoke-McMaster Hospital) Heliport | Heliport | - | CPJ3 |
Hamilton |
| Hamilton (General Hospital) Heliport | Heliport | - | CPK3 |
Hamilton |
| Hamilton Harbour Seaplane Base | Seaplane Base | - | CHH2 |
Burlington |
| Hamilton/Waterdown Heliport | Heliport | - | CWD3 |
Hamilton |
| Hampton | Small Airport | - | CA-0465 |
- |
| Hampton / Morawetz Field | Small Airport | - | CA-0466 |
- |
| Hanover (District Hospital) Heliport | Heliport | - | CNZ7 |
Hanover |
| Hanover / Saugeen Municipal Airport | Small Airport | - | CYHS |
Hanover |
| Harkes Field | Small Airport | - | CHF5 |
Wroxeter |
| Harpurhey Airport | Closed Airport | - | CA-0867 |
Seaforth |
| Harrow Airport | Small Airport | - | CGL2 |
Harrow |
| Harydale Farms Airport | Small Airport | - | CHD4 |
Thamesford |
| Hastings / Sweetwater Farms Airport | Small Airport | - | CSW6 |
Asphodel-Norwood |
| Hawkesbury Airport | Small Airport | - | CNV4 |
Hawkesbury |
| Hawkesbury (East) Airport | Small Airport | - | CPG5 |
Hawkesbury |
| Hawkesbury / L'Ange Gardien Farm Field | Small Airport | - | CA-1220 |
Hawkesbury |
| Hawkesbury (Windover Field) Airport | Closed Airport | - | CA-1079 |
Hawkesbury |
| Hawk Junction Seaplane Base | Seaplane Base | - | CNH6 |
- |
| Hay Island Airstrip | Small Airport | - | CA-0563 |
Wiarton |
| Head Lake Seaplane Base | Seaplane Base | - | CPV5 |
- |
| Hearst/Carey Lake Seaplane Base | Seaplane Base | - | CNJ5 |
Hearst |
| Hearst René Fontaine Municipal Airport | Medium Airport | YHF | CYHF |
Hearst |
| Heid Field | Small Airport | - | CA-0947 |
Orton |
| Herb's Travel Plaza Airstrip | Small Airport | - | CA-0426 |
Vankleek Hill |
| Heurisko Pond Water Aerodrome | Seaplane Base | - | CHP2 |
Belwood |
| Hicks Field | Small Airport | - | CA-1186 |
Kemptville |
| Highgate Airport | Small Airport | - | CNA2 |
Highgate |
| Highgate South Airport | Closed Airport | - | CA-1147 |
Highgate |
| Holland Landing Airpark | Small Airport | - | CLA4 |
Holland Landing |
| Holyoake Airfield | Small Airport | - | CPY9 |
Centre Wellington |
| Hornepayne Municipal Airport | Medium Airport | YHN | CYHN |
Hornepayne |
| Hornepayne Seaplane Base | Seaplane Base | - | CNJ6 |
- |
| Howard Airport | Closed Airport | - | CA-0781 |
Ridgetown |
| Hudson Seaplane Base | Seaplane Base | - | CJA9 |
- |
| Huntsville/Bella Lake Seaplane Base | Seaplane Base | - | CPY7 |
- |
| Huntsville (Memorial District Hospital) Heliport | Heliport | - | CPC9 |
Huntsville |
| Huntsville (North) Seaplane Base | Seaplane Base | - | CHL6 |
- |
| Huntsville Seaplane Base | Seaplane Base | - | CNU6 |
- |
| Hurds Lake Seaplane Base | Seaplane Base | - | CNL6 |
Renfrew |
| Huronia Airport | Medium Airport | - | CYEE |
Midland |
| Hygreen Field | Closed Airport | - | CA-0958 |
Melancthon |
| Ignace Heliport | Heliport | - | CJN3 |
Ignace |
| Ignace Municipal Airport | Medium Airport | ZUC | CZUC |
Ignace |
| Ignace Seaplane Base | Seaplane Base | - | CJD9 |
- |
| Indian Creek Field | Small Airport | - | CA-0750 |
Cheney |
| Indian River Airport | Closed Airport | - | CA-0169 |
Indian River |
| Inkerman Private Aerodrome | Closed Airport | - | CA-1213 |
- |
| Innerkip Airport | Small Airport | - | CNR2 |
- |
| Iona Station (Bobier Strip) | Small Airport | - | COS2 |
- |
| Iron Bridge Aerodrome | Closed Airport | - | CA-0937 |
Iron Bridge |
| Iroquois Airport | Small Airport | - | CNP7 |
Iroquois |
| Iroquois Falls Airport | Small Airport | - | CNE4 |
Iroquois Falls |
| Irvine Lake Airport | Closed Airport | - | CA-1227 |
- |
| Island Marina Water Aerodrome | Closed Airport | - | CA-0578 |
Barry's Bay |