| YPQ | CYPQ | Peterborough Airport | Peterborough | |
| YPL | CYPL | Pickle Lake Airport | Pickle Lake | |
| YPM | CYPM | Pikangikum Airport | Pikangikum | |
| PIW | CZMN | Pikwitonei Airport | Pikwitonei | |
| YNL | CYNL | Points North Landing Airport | Points North Landing | |
| YIO | CYIO | Pond Inlet Airport | Pond Inlet | |
| YHP | - | Poplar Hill Airport | Poplar Hill | |
| YZT | CYZT | Port Hardy Airport | Port Hardy | |
| YHA | CYHA | Port Hope Simpson Airport | Port Hope Simpson | |
| YMP | - | Port McNeill Seaplane Base | Port McNeill | |
| YPN | CYPN | Port-Menier Airport | Port-Menier | |
| - | CSF3 | Poste Montagnais Airport | Poste Montagnais | |
| YSO | CCD4 | Postville Airport | Postville | |
| YPW | CYPW | Powell River Airport | Powell River | |
| YXS | CYXS | Prince George Airport | Prince George | |
| YPX | CYPX | Puvirnituq Airport | Povungnituk | |
| YVM | CYVM | Qikiqtarjuaq Airport | Qikiqtarkuaq | |
| - | CAT4 | Qualicum Beach | Qualicum Beach | |
| XQU | - | Qualicum Beach Airport | Qualicum | |
| YQC | CUHA | Quaqtaq Airport | Quaqtaq | |
| YQZ | CYQZ | Quesnel Airport | Quesnel | |
| YOD | CEN5 | R.W. McNair Airport | Cold Lake | |
| YOP | CYOP | Rainbow Lake Airport | Rainbow Lake | |
| YRT | CYRT | Rankin Inlet Airport | Rankin Inlet | |
| YQF | CYQF | Red Deer Regional Airport | Red Deer | |
| YRL | CYRL | Red Lake Airport | Red Lake | |
| YRS | CYRS | Red Sucker Lake Airport | Red Sucker Lake | |
| YRC | - | Refuge Cove Seaplane Base | Refuge Cove | |
| YKF | CYKF | Region of Waterloo International Airport | Kitchener | |
| YUT | CYUT | Repulse Bay Airport | Repulse Bay | |
| YRB | CYRB | Resolute Bay Airport | Resolute | |
| YRG | CCZ2 | Rigolet Airport | Rigolet | |
| YXK | CYXK | Rimouski Airport | Rimouski | |
| YRJ | CYRJ | Roberval Airport | Roberval | |
| YUY | CYUY | Rouyn-Noranda Airport | Rouyn | |
| ZPB | CZPB | Sachigo Lake Airport | Sachigo Lake | |
| YSY | CYSY | Sachs Harbour Airport | Sachs Harbour | |
| YBG | CYBG | Saguenay-Bagotville Airport | La Baie | |
| YSJ | CYSJ | Saint John Airport | Saint John | |
| YZG | CYZG | Salluit Airport | Salluit | |
| YZP | CYZP | Sandspit Airport | Sandspit | |
| ZSJ | CZSJ | Sandy Lake Airport | Sandy Lake | |
| YSK | CYSK | Sanikiluaq Airport | Sanikiluaq | |
| YZR | CYZR | Sarnia Airport | Sarnia | |
| YAM | CYAM | Sault Ste. Marie Airport | Sault Ste. Marie | |
| YKL | CYKL | Schefferville Airport | Schefferville | |
| ZTM | CZTM | Shamattawa Airport | Shamattawa | |
| YSC | CYSC | Sherbrooke Airport | Sherbrooke | |
| YZH | CYZH | Slave Lake Airport | Slave Lake | |
| YYD | CYYD | Smithers Airport | Smithers | |