Burlington→HoustonNonstop Flight TimeBTV–IAH

Burlington (Patrick Leahy Burlington International Airport) to Houston (George Bush Intercontinental Airport).

Direct flights from BTV to IAH have an estimated flight time of about 3h 49m, based on the 1,570-mile great-circle distance. Our current captured departure sample includes weekly 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 BTV to IAH, last seen June 15, 2026. Frequency uses 1 scheduled departures across 1 observed day; 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.