Montgomery→HoustonNonstop Flight TimeMGM–IAH

Montgomery (Montgomery Regional (Dannelly Field) Airport) to Houston (George Bush Intercontinental Airport).

Direct flights from MGM to IAH have an estimated flight time of about 1h 43m, based on the 553-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.

Methodology: airline, aircraft, terminal, and departure-time details come from the rolling scheduled-departures window for MGM to IAH, last seen June 15, 2026. Frequency uses 13 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.