I' m going on a trip to US from Taiwan and my transit is at Beijing airport. I am taking Air China from Taipei(Taiwan) to Beijing and United Airlines from Beijing to Washington Dulles. Both tickets were booked on united.com.
My quesitons are:
1. Would I get boarding passes for both flight in Taipei or do i need to get the pass for my second flight at Bejing ?
2. Do I need to collect my luggages at Beijing airport or can I arrange in Taipei for my luggages to be collected at the final destination?
3. Do I need to go thru immigration at Beijing or do I go straight to the gate for my next flight?
4. Is the 2-hour transit enough?