| Airline Name | IATA | ICAO | AWB Prefix |
Country |
| Zagros Airlines | IZG | Iran | ||
| Zaire Express | Congo (Democratic Republic) | |||
| Zambezi Airlines | ZJ | ZMA | Zambia | |
| Zambia Airways | QZ | ZAC | Zambia | |
| Zambian Airways | Q3 | MBN | 391 | Zambia |
| ZanAir | B4 | TAN | Tanzania | |
| Zantop International Airlines | VK | ZAN | United States | |
| ZAS Airline of Egypt | ZA | ZAS | Egypt | |
| Zenit Air Company | EZT | Russia | ||
| Zephyr Aviation Services | ES | RZR | United States | |
| Zest Air | 6K | RIT | Philippines | |
| Zhejiang Airlines | F6 | CJG | China PRC | |
| Zhong Yuan Airlines | Z2 | CYN | China PRC | |
| Zhukovsky | LII | Russia | ||
| Zimbabwe Express Airlines | Z7 | EZX | 247 | Zimbabwe |
| Zimex Aviation | C4 | IMX | Switzerland | |
| Zoom Airlines | OOM | Canada | ||
| Zozik Aviation | Germany |
