| ICAO code | CZUL |
| Country | Canada |
| Type | Flight Information Region |
| Center | 54.6367, -68.5 |
| Airports | 436 |
| NOTAM | Montreal FIR NOTAMs |
| METARs | 96 |
| SIGMETs | 0 |
| Size | 2,106,502 km2 |
| Adjacent |
| ID | Name | IATA | METAR | City | Region | Type |
|---|---|---|---|---|---|---|
| CSZ2 | Québec (Complex H) Heliport | Québec | Quebec | Heliport | ||
| CSZ3 | Mont-Tremblant / St-Jovite Airport | Mont-Tremblant | Quebec | Small airport | ||
| CSZ4 | St-Frédéric Airport | St-Frédéric | Quebec | Small airport | ||
| CSZ6 | St-Jérôme (Hydro-Québec) Heliport | St-Jérôme | Quebec | Heliport | ||
| CSZ7 | Chibougamau/Lac Caché Water Aerodrome | Chibougamau | Quebec | Seaplane base | ||
| CSZ8 | Montréal (Sacré-Coeur) Heliport | Montréal | Quebec | Heliport | ||
| CSZ9 | Schefferville/Squaw Lake Seaplane Base | Seaplane base | ||||
| CTA2 | Sept-Îles (Hydro-Québec) Heliport | Sept-Îles | Quebec | Heliport | ||
| CTA3 | Île aux Coudres Airport | Île aux Coudres | Quebec | Small airport | ||
| CTA5 | Val-D'Or/Hydrobase Piché Dubuisson Seaplane Base | Val-d'Or | Quebec | Seaplane base | ||
| CTA9 | Ottawa / Gatineau (Casino) Heliport | Ottawa | Quebec | Heliport | ||
| CTAE | Alfred | Ontario | Unknown | |||
| CTAL | Alexandria | Quebec | Unknown | |||
| CTB6 | Tête-à-la-Baleine Airport | ZTB | Tête-à-la-Baleine | Quebec | Small airport | |
| CTC2 | St-Alphonse/Lac Cloutier Seaplane Base | Saint-Alphonse | Quebec | Seaplane base | ||
| CTCW | Cornwall | Ontario | Unknown | |||
| CTD3 | Lac Sébastien Seaplane Base | Quebec | Seaplane base | |||
| CTD4 | Baie-St-Paul Heliport | Baie-St-Paul | Quebec | Heliport | ||
| CTE3 | Havre St-Pierre Seaplane Base | Quebec | Seaplane base | |||
| CTE5 | Lac à la Perchaude Airport | Lac à la Perchaude | Quebec | Small airport | ||
| CTF3 | Causapscal Airport | Causapscal | Quebec | Small airport | ||
| CTG2 | Montreal / St-Hubert Helicraft | Montréal | Quebec | Heliport | ||
| CTG3 | Du Rocher-Percé (Pabok) Airport | Du Rocher-Percé | Quebec | Small airport | ||
| CTH3 | Grandes-Bergeronnes Airport | Grandes-Bergeronnes | Quebec | Small airport | ||
| CTH5 | Harrington Harbour Heliport | Harrington Harbour | Heliport | |||
| CTH6 | La Tuque Seaplane Base | La Tuque | Quebec | Seaplane base | ||
| CTH9 | St-Augustin Heliport | St-Augustin | Quebec | Heliport | ||
| CTI3 | Ottawa / Gatineau Seaplane Base | Gatineau | Quebec | Seaplane base | ||
| CTJ2 | Québec (Coast Guard) Heliport | Québec | Quebec | Heliport | ||
| CTK2 | Senneterre Airport | Senneterre | Quebec | Small airport | ||
| CTK6 | Kegaska Airport | ZKG | Kegaska | Small airport | ||
| CTM3 | Chute-Des-Passes/Lac Margane Seaplane Base | YWQ | Chutes-des-Passes | Seaplane base | ||
| CTM8 | Témiscouata-sur-le-Lac Water Aerodrome | Témiscouata-sur-le-Lac | Quebec | Seaplane base | ||
| CTN3 | Lac Beauregard Seaplane Base | Quebec | Seaplane base | |||
| CTP3 | Barrage Gouin Seaplane Base | Quebec | Seaplane base | |||
| CTP4 | Lac Pau (Caniapiscau) Seaplane Base | Seaplane base | ||||
| CTP9 | Donaldson Airport | YAU | Kattiniq | Small airport | ||
| CTQ2 | Weller Airport | Stanstead | Quebec | Small airport | ||
| CTQ6 | St-Anselme Airport | St-Anselme | Quebec | Small airport | ||
| CTR4 | Artopex Plus Heliport | Granby | Quebec | Heliport | ||
| CTR6 | St-Basile (Marcotte) Airport | St-Basile | Quebec | Small airport | ||
| CTR7 | Ottawa / Rockcliffe Seaplane Base | Ottawa | Ontario | Seaplane base | ||
| CTS2 | Quebec / Beauport (HQ) Heliport | Québec | Quebec | Heliport | ||
| CTS3 | Lac Berthelot Seaplane Base | Seaplane base | ||||
| CTT5 | La Romaine Airport | ZGS | La Romaine | Small airport | ||
| CTU2 | Fontanges Airport | YFG | Fontanges | Small airport | ||
| CTU5 | La Tabatière Airport | ZLT | La Tabatière | Quebec | Small airport | |
| CTV2 | Lac-Des-Écorces Seaplane Base | Quebec | Seaplane base | |||
| CTWN | Winchester | Ontario | Unknown | |||
| CTX2 | Lac Trévet Seaplane Base | Seaplane base |