Houston→Rio de JaneiroNonstop Flight TimeIAH–GIG

Houston (George Bush Intercontinental Airport) to Rio de Janeiro (Rio de Janeiro-Galeao International Airport).

Direct flights from IAH to GIG have an estimated flight time of about 10h 57m, based on the 5,025-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 20:00 to 20:00 local time.

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