Hello thaivisa and members. I have 1 question, hope someone can give a honest answer. If blacklisted from Thailand 15 years ago but not 100% sure if i was. And in the near future decided to come back for a holiday. But got stop bye immigration in suwanphun airport  because of the fingerprint scanning machines. What could I expect to happen. Get locked up.  Or put on next available flyt home.  Or could I buy a flyt to leave Thailand asap. Any information or no of any past experiences of others  would be most appreciated. Thanks in advance. 

Next available flight back to airport you flew from. If there's none that day you have to stay overnight in the airport detention room. They charge you for the room about $25/day. So better to land early in the day on an airline that will have flights available back to where you flew from.

 

Quite rare for someone to be blacklisted for that long, you probably weren't / aren't anymore

Good advice was given in your thread from 2015, did you or your friend act upon it?

 

https://forum.thaivisa.com/topic/796153-any-information-grateful/

 

If it was just overstay and tobacco there was no blacklist.

 

What does the passport stamp say?

Did your fingerprints have been scanned ever before? Sic! Else look at Crossy's post.