Minneapolis, Minnesota KMSP #17 US airport by passengers
How MSP is laid out and how to move between buildings.
Aer Lingus, Air Canada, Air France, Alaska, American, Delta, Denver Air Connection, Discover, KLM, Lufthansa, United and WestJet. Delta uses Concourses A, B, C, D, F and G; American, United, Alaska, Air Canada and Aer Lingus are on Concourse E; Air France, KLM, Lufthansa and Discover are on Concourse G.
Frontier, Icelandair, Southwest and Sun Country (per the airport's list). Other sources also list airlines such as Allegiant, Condor and JetBlue here, so confirm on your itinerary. Gates are on Concourse H.
The Blue Line connects the two terminals and there is no charge to ride between them. Trains run between the terminals around the clock, about every 15 minutes. The Terminal 1 station is below the Red and Blue ramps, reached by the tram from the Tram Level, and the Terminal 2 station is on the north side of the Orange Ramp. You will need to clear security again at the other terminal.
Reviewed October 8, 2026. Confirm details on the official airport website. Spotted a change?
Delta uses Terminal 1 (Lindbergh). Sun Country, Southwest, Frontier and Icelandair use Terminal 2 (Humphrey).
Take the Blue Line. It is free between the two airport stations, runs around the clock and takes only a few minutes. You pass through security again at the other terminal.