Effortless Check-In and Security at Terminal 2 One of the biggest advantages of flying out of Sun Country Terminal MSP is the hassle-free check-in and security process. Sun Country Airlines provides passengers with multiple check-in options, including online check-in, self-service kiosks, and ticket counter assistance. Online check-in opens 24 hours before departure, allowing travele... https://airlinesofficesworld.com/sun-country-msp-terminal-minneapolis%E2%88%92saint-paul-international-airport/