A
| Airline | IATA | ICAO | Call Sign | |
|---|---|---|---|---|
| Air North Charter - Canada | 4N | ANT | AIR NORTH | |
 | Air Canada | AC | ACA | AIR CANADA |
 | Air Georgian | ZX | GGN | GEORGIAN |
 | Air Canada Jazz | QK | JZA | JAZZ |
 | Air Transat | TS | TSC | AIR TRANSAT |
B
| Airline | IATA | ICAO | Call Sign | |
|---|---|---|---|---|
 | Buffalo Airways | J4 | BFL | BUFFALO |
| Bearskin Lake Air Service | JV | BLS | BEARSKIN |
C
| Airline | IATA | ICAO | Call Sign | |
|---|---|---|---|---|
 | Calm Air | MO | CAV | CALM AIR |
 | CanJet | C6 | CJA | CANJET |
 | Canadian Airlines | CP | CDN | CANADIAN |
 | Canadian North | 5T | MPE | EMPRESS |
| Canadian Western Airlines | W2 | CWA | CANADIAN WESTERN | |
 | Cargojet Airways | W8 | CJT | CARGOJET |
E
| Airline | IATA | ICAO | Call Sign | |
|---|---|---|---|---|
| Execair Aviation | MB | EXA | CANADIAN EXECAIRE |
F
| Airline | IATA | ICAO | Call Sign | |
|---|---|---|---|---|
 | First Air | 7F | FAB |
H
| Airline | IATA | ICAO | Call Sign | |
|---|---|---|---|---|
 | Harmony Airways | HQ | HMY | HARMONY |
 | Hawkair | BH | ||
 | Helijet | JB | JBA | HELIJET |
| Hope Air | HH | HOPE AIR |
J
| Airline | IATA | ICAO | Call Sign | |
|---|---|---|---|---|
 | JetsGo | SG | JGO | JETSGO |
K
| Airline | IATA | ICAO | Call Sign | |
|---|---|---|---|---|
| Keystone Air Service | BZ | KEE | KEYSTONE |
N
| Airline | IATA | ICAO | Call Sign | |
|---|---|---|---|---|
 | North-Wright Airways | HW | NWL | NORTHWRIGHT |
| Northern Dene Airways | U7 | |||
 | Northwestern Air | J3 | PLR | POLARIS |
P
| Airline | IATA | ICAO | Call Sign | |
|---|---|---|---|---|
 | Pacific Coastal Airline | 8P | PCO | PASCO |
 | Porter Airlines | PD | POE | PORTER AIR |
S
| Airline | IATA | ICAO | Call Sign | |
|---|---|---|---|---|
 | Skyservice Airlines | 5G | SSV | SKYTOUR |
 | Sunwing Airlines | WG | SWG | SUNWING |
 | Starlink Aviation | Q4 | TLK | STARLINK |
T
| Airline | IATA | ICAO | Call Sign | |
|---|---|---|---|---|
 | Transwest Air | 9T | ABS | ATHABASKA |
V
| Airline | IATA | ICAO | Call Sign | |
|---|---|---|---|---|
 | Voyageur Airways | VC | VAL | VOYAGEUR |
 | VIA Rail Canada | 2R |
W
| Airline | IATA | ICAO | Call Sign | |
|---|---|---|---|---|
| Wasaya Airways | WT | WSG | WASAYA | |
 | West Coast Air | 8O | COAST AIR | |
 | WestJet | WS | WJA | WESTJET |
Z
| Airline | IATA | ICAO | Call Sign | |
|---|---|---|---|---|
| Zip | 3J | WZP | ZIPPER | |
 | Zoom Airlines | Z4 | OOM | ZOOM |