Share How do I check in? by Dan on 15th August, 2018 Depending on the airline, we can reserve some seats for you at the time of booking your international flights with us. If we cannot reserve seats at the time of booking, you have to wait for online check in to open (usually 24-72 hours before departure). To check in online you will need to go to the website of the airline you are travelling with, and have your e-ticket number/booking reference to hand. Click check in online, enter your details, and choose your seat. Share