My sister was booked on a Thomsonfly flight from BOH to Malaga for June 09, however has received a letter from Thomson saything they are no longer flying that route and have been given alternative flights from Gatwick - are they stopping this route,
You have answered your own question. If your sister has a letter from Thomsons saying they no longer fly that route, what do you think the answer is? Yes, that's right, they have stopped the route.
That'll be £1000 for my consultancy fee please.