Terminal 2 (Humphrey Terminal) at Minneapolis-Saint Paul International Airport (MSP) is the base of operations for Frontier Airlines MSP Terminal Travelers will have a smoother and more effective experience at Terminal 2, which is smaller and less congested than the main Terminal 1. Essential facilities including restaurants, shops, and charging stations are available at the terminal. Frontier check-in is conveniently located close to the entrance, and security queues are typically shorter. Passengers coming by automobile will find it convenient as parking is accessible next to Terminal.