Passage: Minnesota's main airport is Minneapolis<unk>St. Paul International Airport (MSP), a major passenger and freight hub for Delta Air Lines and Sun Country Airlines. Most other domestic carriers serve the airport. Large commercial jet service is provided at Duluth and Rochester, with scheduled commuter service to four smaller cities via Delta Connection carriers SkyWest Airlines, Compass Airlines, and Endeavor Air. Public transit services are available in the regional urban centers in Minnesota including Metro Transit in the Cities, opt out suburban operators Minnesota Valley Transit Authority, SouthWest Transit, Plymouth Metrolink, Maple Grove Transit and others. In Greater Minnesota services are provided by city transit systems such as Duluth Transit Authority, Manitowo Transit, MSB (USB-Fargo), calling Rochester Public Transit, Metro Cloud, Saint Paul Bus, and Winona Public Transit. In addition to the Metro Transit in Minnesota's five main cities, there are daily bus services from the Metro Transit in Minneapolis via the Blue Line to DePauwson/Chicago/Chicago/Chicago/Chicago
MSP