Possible Clues:

• Fruit for the London flight
• Fruit in flight
• The approach to landing in London?
• They bear fruit, providing flights for some Londoners
• Fruitful flight for 6?
• Steps some Londoners take to produce fruit
• Flight arrives with planes flying diamonds in
• Steps taken by healthy eaters?
• Cockney's fruity ups and downs
• The flight of a cockney costermonger?