From McNamara Terminal bus to Detroit Metro Airport, line 125 bus to Larned & Woodward, line 034 bus to Eight Mile & Gratiot, then taxi to St. Clair. 3hrs 11min $94. From Airport Station subway to Cleveland, line 4427 bus to Detroit, then taxi to St. Clair. 5hrs 37min $151. From Bishop International Airport bus to Flint, MI, train to Port Huron, MI, then taxi to St. Clair. 3hrs 07min $59. From Windsor (YQG) drive to St. Clair. 1hrs 10min $10. From Sarnia (YZR) taxi to St. Clair. 32min $86.