I have a question about Upstream check-in and Baggage tag-through services at Shekou port.
I will be flying on United Airlines from Hong Kong to Washington DC (IAD) with connection at Newark Liberty (EWR) in August 2017. I would like to take the ferry from Shekou Port to HKIA. I have noticed that I can check in and check the luggage with United Airlines and go through customs at Shekou Port so that the ferry can bring me directly to the gate. But I also noticed that the Baggage tag-through service is not available with United Airlines at the port. Does that mean that I have to check my luggage at the airport again? Since our flight departure time is in the morning (10:25 am) and we can not afford wasting any moment on the way to the airport from Shekou, I would like to have an idea on these details in order to estimate whether we should take the ferry to the airport. Thank you very much in advance.