Why Is Sun Country Check in Necessary?

Due to their journey with Sun Country Airlines, passengers can use the Sun Country Check In process to confirm their flight reservation, get their boarding tickets, and check in their bags. The airline's website or mobile app can be used for this, as can a self-service booth at the airport, or a check-in desk with a Sun Country employee. Passengers can avoid waiting in line at the airport and save time by checking in online or at a self-service machine.

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