I don't think we want flights from EITHER Beijing or Bangkok, but from an inbetween Bangkok and Chiang Mai location.
I still think 19-20 Beijing, 20 travel to Bangkok, 20-21 Bangkok, and now we could have a leg 21-22 somewhere else before they arrive Chiang Mai 5/22..
Or Bangkok could be an extended pitstop which also fits...
And always supposing that the Chiang Mai leg isn't 21-22 and what we see is them leaving the airport, which I think is doubtful.
Apskip and I don't agree on my Timeline though, so take it with a grain of salt!
Maybe flights that start in another country, but pause in Bangkok, still land in the International terminal? That happens here...
Thanks for the flight info though! Off to see where Yangon is
>> well heck, it is Rangoon! I knew that!