Allegiant to launch nonstop flights from St. Pete to Key West
August 18, 2021 - Allegiant (NASDAQ: ALGT) will have a new nonstop route to Key West from St. Petersburg beginning Nov. 19. The new nonstop route from St. Pete-Clearwater International Airport to Key West International Airport will operate twice weekly, the airline announced Wednesday. The Las Vegas-based airline is offering introductory one-way fares starting at $39.