| name | Hub | image | date Ceased operations | date Commenced operations | IATA Code | ICAO Code | city Headquarters | administrative division Headquarters | country Headquarters | continent Headquarters | Country | continent | Parent | number of aircrafts | number of destinations | Website |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| TUI fly Belgium | Brussels Airport |  | 2003 | TB | JAF | Zaventem | Flemish Region | Belgium | Europe | Belgium | Europe | 25 | 134 | Website | ||
| Brussels Airlines | Brussels Airport |  | 25/03/2007 | SN | BEL | Machelen | Flemish Region | Belgium | Europe | Belgium | Europe | Lufthansa | 52 | 76 | Website | |
| Birdy Airlines | Brussels Airport |  | 2004 | 2002 | 4V | BDY | Belgium | Europe | 3 | 12 | Website | |||||
| Abelag Aviation | Brussels Airport |  | 2016 | 1964 | AAB | Zaventem | Flemish Region | Belgium | Europe | Belgium | Europe | 23 | Website | |||
| Virgin Express | Brussels Airport |  | 2006 | 1996 | TV | VEX | Zaventem | Flemish Region | Belgium | Europe | Belgium | Europe | Virgin Group | 10 | 24 | Website |