Supported airline
Thai Smile Airways online check-in
With 1Checkin you forward your Thai Smile Airways (WE) booking once and we check you in automatically the moment online check-in opens, then send you the boarding pass.
When does Thai Smile Airways check-in open?
Online check-in for Thai Smile Airways opens 24 hours before departure and closes 60 minutes before departure.
Thai Smile Airways check-in FAQ
How does automatic check-in for Thai Smile Airways work?
Forward your Thai Smile Airways booking confirmation to 1Checkin or add the booking in the app. We check you in as soon as online check-in opens and send the boarding pass to your e-mail.
When does Thai Smile Airways online check-in open?
Online check-in for Thai Smile Airways opens 24 hours before departure and closes 60 minutes before departure.
How it works
- Forward your booking confirmation to 1Checkin, or add the booking reference in the app.
- 1Checkin checks you in on Thai Smile Airways the second online check-in opens.
- Your boarding pass lands in the app, ready for the airport, even offline.