Washington→Charlotte AmalieNonstop Flight TimeIAD–STT

Washington (Washington Dulles International Airport) to Charlotte Amalie (Cyril E King Airport).

Direct flights from IAD to STT have an estimated flight time of about 3h 54m, based on the 1,609-mile great-circle distance. Our current captured departure sample includes 1-2/day across 1 captured airline, with United Airlines appearing most often in that sample. Captured departure times run from 08:15 to 12:53 local time.

Methodology: airline, aircraft, terminal, and departure-time details come from the rolling scheduled-departures window for IAD to STT, last seen June 15, 2026. Frequency uses 8 scheduled departures across 7 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.