Bul Air (5)
| Silhouette | ModeS | Registration | Type | Owner | Country | Year Built |
|---|---|---|---|---|---|---|
 | 451E1E | LZ-BOO | Boeing 737 341 | Bul Air | Bulgaria | 1992 |
| 451E21 | LZ-BOT | Boeing 737 322 | Bul Air | Bulgaria | 1990 |
| 45203E | LZ-BVM | Boeing 737 31S/W | Bul Air | Bulgaria | 1998 |
| 45206C | LZ-BVT | Boeing 737 3H4/W | Bul Air | Bulgaria | 1996 |
| 45206B | LZ-BVU | Boeing 737 3H4/W | Bul Air | Bulgaria | 1996 |