Swissair online check-in
Flying with SundAir? 1Checkin checks you in on SundAir flights (IATA code SR) as soon as online check-in opens and emails you the boarding pass, so you don't have to watch the clock.
Also known as: Swissair.
When does Swissair check-in open?
Online check-in for SundAir opens 23 hours before departure and closes 2 hours before departure.
Seat selection on Swissair
SundAir lets you choose a seat for free at online check-in. 1Checkin picks a seat that matches your saved preference (window, aisle, front of the cabin).
Swissair check-in FAQ
How does automatic check-in for SundAir work?
Forward your SundAir 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 SundAir online check-in open?
Online check-in for SundAir opens 23 hours before departure and closes 2 hours before departure.
Can I choose my seat on SundAir?
SundAir lets you choose a seat for free at online check-in. 1Checkin picks a seat that matches your saved preference (window, aisle, front of the cabin).
How it works
- Forward your booking confirmation to 1Checkin, or add the booking reference in the app.
- 1Checkin checks you in on Swissair the second online check-in opens.
- Your boarding pass lands in the app, ready for the airport, even offline.