Please be announced that the Online Payment will be unserviceable during Tuesday 20th Mar, 2018 00:30 – 00:45 UTC. Payment can be made at THAI Ticket offices. The Reservation can be done as normal.

Sorry for any inconvenience causes.




User Guide


Enjoy the convenience and ease of internet check-in for THAI/THAI Smile operated flights. Check-in can be made from 2 to 24 hours prior to scheduled flight departure at all THAI/THAI Smile check-in online stations. THAI/THAI Smile reserves the right to deny boarding if passenger's travel documents are not complete. More information is available at FAQ.