Washington→Sao PauloNonstop Flight TimeIAD–GRU

Washington (Washington Dulles International Airport) to Sao Paulo (Sao Paulo-Guarulhos International Airport).

Direct flights from IAD to GRU have an estimated flight time of about 10h 23m, based on the 4,753-mile great-circle distance. Our current captured departure sample includes 1/day across 1 captured airline, with United Airlines appearing most often in that sample. Captured departure times run from 22:30 to 22:30 local time.

Methodology: airline, aircraft, terminal, and departure-time details come from the rolling scheduled-departures window for IAD to GRU, last seen June 15, 2026. Frequency uses 7 scheduled departures across 6 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.