JollyGreenGiant64 - I think Mrs Cameron and Dave juniors are flying back civvy air - I was merely (tongue in cheek) suggesting that Dave just jumped ship early to avoid the hassle of wheeling sprogs through a portugese airport
However, questions were asked (by the opposition) as to why, at the start of his hols, he flew out civvy with 'er indoors and then flew back to UK using RAFAIR for meetings before jumping back on RAFAIR to rejoin the family. As the Labour MP suggested, couldn't he just have delayed his departure by a day? Anyhoo, using the jet as his personal taxi hardly cost anything (according to his spin doctors).....