People needing to travel between MSP's terminals can do so via free Light Rail Transit (LRT) service.
Trains run between terminals, seven days a week, approximately every 10 minutes during peak times and 10 to 15 minutes at other times of day. Between the hours of 11 p.m. - 4:30 a.m., passengers can utilize the Metro Blue Line airport shuttle. The Light Rail Transit page has more information about LRT service at MSP.
Find out more about MSP's Inter-Terminal Shuttle Service for passengers who are disabled or have special needs.