We are going to be flying DOH BKK USM. All our flights are booked on QR tickets, so we will be able to check our luggage all the way from DOH to USM.

I have searched threads, but cannot find a definite answer. When we land at BKK, do we need to collect our luggage, or just clear immigration, then security, and collect our luggage at USM where we clear customs?

Also as we have an African passport for which yellow fever certificate is a must, do we go to the Health Counter before we clear immigration?

Duty Free - can we buy on arrival at BKK before we clear immigration, and the carry onto USM?

How much time should we allow to connect at BKK without feeling rushed?

Thanks