Quote Originally Posted by Moses View Post
https://tp.consular.go.th/home

Looks like since you have to attach your vaccination certificate, only thing you should care besides insurance, - your certificate that you will have at the day of your application for ThaiPass, should be still valid in October.

And by the way: at time of applying for ThaiPass you have to have your flight details already: day and flight number
Although it says you have to have your flight details it does not mean that you have payed and the airline has confirmed.