Washington→St Petersburg-ClearwaterNonstop Flight TimeIAD–PIE

Washington (Washington Dulles International Airport) to St Petersburg-Clearwater (St Pete-Clearwater International Airport).

Direct flights from IAD to PIE have an estimated flight time of about 2h 16m, based on the 820-mile great-circle distance. Our current captured departure sample includes weekly across 1 captured airline, with Allegiant Air appearing most often in that sample. Captured departure times run from 18:00 to 18:00 local time.

Methodology: airline, aircraft, terminal, and departure-time details come from the rolling scheduled-departures window for IAD to PIE, last seen June 15, 2026. Frequency uses 1 scheduled departures across 1 observed day; 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.