Heathrow has recorded its highest passenger total for a 12-month period.The west London airport said 81.5 million passengers travelled through its terminals in the year to the end of May.That is up from 71.6 million during the previous 12 months.

Heathrow has recorded its highest passenger total for a 12-month period.The west London airport said 81.5 million passengers travelled through its terminals in the year to the end of May.That is up from 71.6 million during the previous 12 months.