If we're talking modern high speed rail speeds, aka 360kph or ~220mph and ~400 miles between Minneapolis and Chicago. How the hell did you arrive at 6-7 hours b

If we're talking modern high speed rail speeds, aka 360kph or ~220mph and ~400 miles between Minneapolis and Chicago. How the hell did you arrive at 6-7 hours between them? And what is the door to door time? 1.5 hours to fly + how much waiting in line, going through the tsa bs, having to go from the airport to downtown...