Originally Posted by
RetiredATLATC
So to confuse me more, I cannot get a twov if I flew US-ADD-PVG, on one ticket, and then 30 hours later flew PVG-ADD-US, on another ticket, because I'm going through ADD in and out of China?
transit for TWOV needs to be arriving from one country and departing to another, so AAA-PVG-BBB, where AAA and BBB are not in the same country. your itinerary is arriving from ADD and departing back to ADD so wouldn't be eligible for TWOV.