I've got a bit of time on my hands and have done a bit of digging:
Assuming she's flying from Tokyo (Narita) the only flight that will bring her into Heathrow at around 9pm is the Cathay Pacific flight from Hong Kong, scheduled for 20:15 but expected at 20:58 Terminal 3.
I've got a bit of time on my hands and have done a bit of digging:
Assuming she's flying from Tokyo (Narita) the only flight that will bring her into Heathrow at around 9pm is the Cathay Pacific flight from Hong Kong, scheduled for 20:15 but expected at 20:58 Terminal 3.
Good luck