Join Date: Nov 2018
Location: Istanbul, Turkey
Programs: TK Elite Plus,BAEC GGL,ITA Executive, AFKL Gold,QR Gold,HH Diamond,Bonvoy Gold,ALL Gold
Posts: 14,186
1- No, in airport changes, they are responsible for transferring their own baggages.
2- I'm not the expert of it so I would leave this part to another poster.
3- Do not risk it in separate tickets. 3 hours may be risky.