hi i am trying to book a reward for my parents PER - xHKG - x SFO/LAX - SEA all in one PNR and using AS miles 
For those who are very familiar with those airports
1/ Which will make an easier international to domestic connection?
2/ How would the baggage system work for each airport (note my parents probably wouldn't cope well with carting luggage over long distances without a trolley)

For those who are very familiar with those airports
1/ Which will make an easier international to domestic connection?
2/ How would the baggage system work for each airport (note my parents probably wouldn't cope well with carting luggage over long distances without a trolley)