AIRLINES MIT XYZ
| XIAMEN AIRLINES | China | B737 |
| XIAMEN AIRLINES | China | B757 |
| XL AIRWAYS GERMANY | Deutschland | A 320 |
| XL AIRWAYS GERMANY | Deutschland | B737-800 |
| XL AIRWAYS FRANCE | Frankreich | A 330 |
| XL AIRWAYS | GB | A 330 |
| XL AIRWAYS | GB | B737-800 |
| XL.COM | GB | B757-200 |
| XL.COM | GB | B767-300 |
| XTRA AIRWAYS | GB | B737-400 |
| YAK SERVICE | Russland | YAK 40 |
| YAK SERVICE | Russland | YAK 42D |
| YAKUTIA Aviakompania | Russland | B757-200 |
| YAKUTIA Aviakompania | Russland | TU 154 |
| YAKUTIA Aviakompania | Russland | TU 154M |
| YAMAL Aviakompania | Russland | B737-500 |
| YAMAL Aviakompania | Russland | TU 134 |
| YANGON AIRWAYS | Myanmar | ATR 72 |
| YELLOWHEAD INDUSTRIES | Kanada | Bell-204 |
| YEMENIA AIRLINES | Jemen | A 310 |
| YEMENIA AIRLINES | Jemen | A 330-200 |
| YEMENIA AIRLINES | Jemen | B737-800 |
| YESAIRWAYS | Polen | A 320 |
| YES LINHAS AEREAS | Portugal | A 320 |
| YES LINHAS AEREAS | Portugal | L-1011 |
| YETI AIRLINES | Nepal | DHC-6 |
| YETI AIRLINES | Nepal | Jetstream 41 |
| ZAGROS AIR | Iran | MD-82 |
| ZAPOLYARE AIRLINES | Russland | TU154 |
| ZAS - AIRLINE OF EGYPT | Ägypten | A 300 |
| ZENTRE AVIA | Russland | Yak 42 |
| ZERO-G | USA | B727 |
| ZEST AIR (Jet Blue design) | Phillippinen | A 320 |
| ZEST AIR (new design) | Phillippinen | A 320 |
| ZIP AIR | USA | B737-2 |
| ZOOM AIRLINES | Kanada | B767-3 |