You don't need to worry about baggage. The q400 can comfortably fit 75 bags in the two rear holds with 30 in hold 7, and 45 in hold 6. Then you always have the front locker hold although you would be lucky to get 5 in there. I've once seen 95 bags packed into the holds, we could have got a few more but the problem was the floor limitations and the weight in which the hold could support.