I'm a first time BKK visitor arriving Sunday at 1AM on TG from ICN on an award C ticket with my wife, and we have an early morning so I want as much sleep as possible. Fast track will be closed at that time?
What's my best bet for breezing through? Is there usually no lineup at this time of night? From the sounds of the thread, I should just go to the diplomatic line without asking permission? I'm a little concerned I'll waste time in that line and then I'll be told to PFO once I get to the front. Is the diplomatic line closed as well?