St Petersburg-Clearwater→HuntsvilleNonstop Flight TimePIE–HSV

St Petersburg-Clearwater (St Pete-Clearwater International Airport) to Huntsville (Huntsville International-Carl T Jones Field).

Direct flights from PIE to HSV have an estimated flight time of about 1h 40m, based on the 524-mile great-circle distance. Our current captured departure sample includes 2×/wk across 1 captured airline, with Allegiant Air appearing most often in that sample.

Methodology: airline, aircraft, terminal, and departure-time details come from the rolling scheduled-departures window for PIE to HSV, last seen June 15, 2026. Frequency uses 2 scheduled departures across 2 observed days; flight time is estimated from great-circle distance until this route has enough tracked flights for an observed average. Provider coverage can miss operators on some routes, so confirm live timetables before booking.