Heathrow chief says Government should reveal which countries will make it onto holiday green list to protect British tourists from shortage of flights and soaring prices
- Government set to announce expansion of ‘green list’ destinations on June 7
- But Heathrow Airport’s boss said government isn’t giving people enough time
- John Holland-Kaye suggested making announcement for summer trips now
- He warned that leaving it too late would force operators to cancel flights and push up prices