Houston→DohaNonstop Flight TimeIAH–DOH

Houston (George Bush Intercontinental Airport) to Doha (Hamad International Airport).

Direct flights from IAH to DOH have an estimated flight time of about 17h 10m, based on the 8,037-mile great-circle distance. Our current captured departure sample includes 1/day across 1 captured airline, with Qatar Airways appearing most often in that sample. Captured departure times run from 20:20 to 20:20 local time.

Methodology: airline, aircraft, terminal, and departure-time details come from the rolling scheduled-departures window for IAH to DOH, last seen June 15, 2026. Frequency uses 5 scheduled departures across 5 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.