Wizz Air
Wizz Air flight from Luton in emergency landing after bomb threat (BBC)
A Hungarian fighter jet escorted the aircraft to Budapest after the threat was received mid-air.
Wizz Air flight latest: Plane from London to Bulgaria diverted to Budapest after 'bomb threat' (Sky News)
Wizz Air A321neo escorted by Gripen after bomb threat (Air Data News)
Flight W64302 from London to Sofia diverted to Budapest after NATO issued an ALPHA alert