When traveling on domestic flights within Thailand, non-Thai passengers are required to present a boarding pass along with one of the following original identification documents: ✅A passport issued by the state of your nationality ✅A UN Laissez-Passer issued by the United Nations ✅A travel document for refugees and people seeking asylum, issued by the United Nations or by the government of the issuing country . In case non-Thai passengers have lost or are unable to present their identification d