Originally Posted by
SK AAR
Does HX interline with SK?...
They do interline on same ticket, whether they will on separate tickets is a different question
http://www.hongkongairlines.com/pdf/...%20traffic.pdf Often interlining on separate tickets is easier within the same alliance, e.g. TG BKK-HKG might have worked better.
Clearing customs at HKG is usually fast (<30 min) but my personal longest was 2 hours (airport jammed with arrivals). Add to that the cotoff time by SK for baggage acceptance.