Airlines
| Airline Name | Country | IATA Code | ICAO | AWB Prefix |
|---|---|---|---|---|
| North West Airlines (Australia) | Australia | NWW | ||
| Niki | Austria | HG | NLY | |
| Nacional Transportes Aereos | Brazil | NCT | ||
| Nordeste-Linhas Aereas Regionais | Brazil | JH | NES | 264 |
| NWT Air | Canada | NV | NWT | 668 |
| Nationair Canada | Canada | NX | NXA | |
| Nolinor Aviation | Canada | NRL | ||
| North Cariboo Flying Service | Canada | NCB | ||
| Northwestern Air Lease | Canada | J3 | PLR | 325 |
| North-Wright Airways | Canada | HW | NWL | |
| National Airlines (Chile) | Chile | N4 | NCN | |
| Nanjing Airlines | China | 3W | CNJ | |
| Northeast Airlines | China | NS | DBH | |
| Northern Airlines Sanya | China | QB | BYC | |
| Nature Air | Costa Rica | 5C | NRR | |
| National Aviation Company | Egypt | NC | GTY | |
| Nile Air | Egypt | NP | NIA | |
| Nasair | Eritrea | UE | NAS | |
| Nightexpress | Germany | EXT | ||
| Northern Air Charter | Germany | NAG |