Robbie Williams and his wife reveal their children fly economy while they sit in first class

Vianney Le Caer/Invision/AP

Robbie Williams’ wife Ayda Field has revealed the firm rule they stick to when flying with their children.

The couple, who have four children together aged between three and 11, are sticklers for not sitting with their young ones on the plane – with the kids knowing they need to head further back into the aircraft to find their seats.