Pakistan International Airlines Flight 757 (PK757) has been escorted to London Stansted.
Flight PK757 Flight Path
Flight PK757 departed Lahore Airport in Pakistan at 11:13 this morning and was scheduled to arrive at London Heathrow at 15:05 local time.
The aircraft instead diverted into Stansted under escort from RAF Typhoon jets.
A clickable screenshot of the flight path for PK757 is shown below:
The aircraft involved is a two year old Airbus A330-343E, registration number 4R-ALN
4R-ALN photographed recently at London Heathrow Airport.