Washington→CharlestonNonstop Flight TimeIAD–CHS

Washington (Washington Dulles International Airport) to Charleston (Charleston International Airport).

Direct flights from IAD to CHS have an estimated flight time of about 1h 30m, based on the 442-mile great-circle distance. Our current captured departure sample includes 3/day across 1 captured airline, with United Airlines appearing most often in that sample. Captured departure times run from 08:30 to 17:15 local time.

Methodology: airline, aircraft, terminal, and departure-time details come from the rolling scheduled-departures window for IAD to CHS, last seen June 15, 2026. Frequency uses 21 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.