To use the Sun Country Airlines online check-in, go to the company website for Sun Country Airlines, choose "check-in online" and enter the appropriate information to complete the process. Online check-in is available to passengers who have electronic tickets for domestic travel in select cities. Those flying on international flights, with infants, in a group of more than 10 people or as an unaccompanied minor cannot use online check-in as of 2015.Continue Reading
Eligible passengers can check in online up to 1 hour before their scheduled departure time. Online check-in is not available more than 24 hours before the departure time. To check-in online, use the following steps.
Go to the airline's company website. Click on "Manage Travel" at the top of the screen, then choose "Check-in online." Make sure it is less than 24 hours and more than 1 hour before departure time before proceeding.
Enter the passenger's last name and six-letter confirmation code. Alternatively, passengers can use their Sun Country Airlines Ufly code to login. Click on "Start check-in."
Follow the prompts to complete the check-in process. Passengers may have the option to print their boarding pass once check-in is complete.