Allegiant adds more Flint flights to PIE
September 2, 2026 - Allegiant Air is expanding service between St. Pete-Clearwater International Airport and Flint, Michigan, adding flights to the existing nonstop route beginning Feb. 11, 2027. The expanded schedule will offer service between PIE and Flint Bishop International Airport on Tuesdays, Thursdays and Sundays as part of Allegiant’s latest expansion.