A regular SWIFT transfer from the UK to my wife's account with Bangkok bank used to take around 18 hours. The last couple have taken between 3 and 5 days to post.
Wise transfers from the UK to my Bangkok bank account would typically take a few seconds, as their app says it will when configuring the transaction. However, over the past week and depending on what time of day I configure the transaction, the app says either 8 hours or by the following day.
Something appears to have gummed up the works, both Wise and SWIFT with Bangkok bank.