1. ThailandPass opens on November 1st.
1. You need to allow at least 7 days prior to travel.
1. If you already have a flight booked up to Nov 7th, either change it or rush to get a COE.
"Thailand Pass will open for registration on 1 November 2021 at 09.00 hrs. We recommended you to register for Thailand new electronic entry document (Thailand Pass QR code) at least 7 days prior to your travel date. For travellers who have been granted COE (Certificate of Entry) and will arrive in Thailand from 1 November 2021 onwards, the COE is valid for entering Thailand. The travellers can update COE format which will mention the revised condition of stay complying with new entry regulations by downloading the new COE at this registration website (coethailand.mfa.go.th) or the link from your COE approval notification email."
tp.consular.go.th
TLDR : Answer Summary
Thailand Pass will start accepting registrations on November 1, 2021. It is recommended to apply for it at least 7 days before your travel date. If you have a flight landing in Thailand on November 8, it is advised to apply for a Certificate of Entry (COE) before October 31. After November 9, travelers must use Thailand Pass instead of the COE.
