BA flights to Doncaster/Sheffield

Hi

Noticed on BBC Ceefax page 451 for Donny arrivals that British Airways are operating 2 inbound flights from Lyon.

BA3314 Lyon – Satolas 13:30 13:25 Landed 13:18
BA3318 Lyon – Satolas 03:30 03:30

Dose anyone know the reason and aircraft types for theses flights.