TN | TX

How long is the flight from Knoxville to Houston | Flight time from TYS to IAH

This page answers the question how long is the flight from Knoxville to Houston. Time in the air or flight time is on average around 1 hour and 55 minutes when flying nonstop or direct without any connections or stopovers between Knoxville and Houston. The flight duration might vary depending on many factors such as flight path, airline, aircraft type, and headwinds or tailwinds. Flying time for such a commercial flight can sometimes be as short or shorter than 1 hour and 46 minutes or as long or longer than 2 hours and 7 minutes.

Gate to gate time for a flight is longer than the flying time due to the time needed to push back from the gate and taxi to the runway before takeoff, plus time taken after landing to taxi to the destination gate. The amount of time from when the airplane departs the McGhee Tyson Airport gate and arrives at the George Bush Intercontinental Houston Airport gate is about 2 hours and 25 minutes.

The Knoxville TN airport code is TYS and the Houston TX airport code is IAH. The flight information shown above might be of interest to travelers asking how long does it take to fly from TYS to IAH, how long is the plane ride from Knoxville TN to Houston TX, and what is the flight time to Houston Texas from Knoxville Tennessee.