Milwaukee fills 'gaping hole' in Spirit Airlines' Midwest service

Spirit Airlines had been looking to expand its service to Milwaukee for quite some time. The Florida-based airline was founded in Detroit 30 years ago. It recently celebrated its 20th anniversary of operating at Chicago's O'Hare International Airport, and also provides service in Minneapolis. "We had this big gaping hole in our network map to come into Wisconsin, and it’s something we’ve wanted to do for a long time. We’re growing, but the intent is to stay here. We want to stay here for…