I don't think there are special transporters
for first or business class flyers (At least
from my experiences. Correct me if I'm wrong folks... but at Dulles, OLD Hong Kong
airport, Beijing first class rode with everyone else in the crowded buses... I hate
them because flyers are packed in and tall
guys like me hit my head going in and out and when the "busses" hit every pothole and
jump!)
On an unrelated topic... Air Canada's elite
AeroPlan members get special baggage handling
at Toronto's airport and a separate section
to pick up their bags and get to customs
faster.