Direct flights from Knoxville to Houston TYS → HOU
Allegiant Air flies nonstop from Knoxville (TYS) to Houston (HOU). The flight takes about 2h 7m and covers 781 miles (1,257 km). Arrivals run on time 73.5% at TYS and 71.8% at HOU — BTS data for the last three months, counting arrivals within 15 minutes of schedule.
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Allegiant Air
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Frequently asked questions
Is there a direct flight from Knoxville to Houston?
Yes, Allegiant Air operates nonstop flights from Knoxville (TYS) to Houston (HOU).
Which airlines fly direct from Knoxville to Houston?
Allegiant Air operates nonstop flights from Knoxville to Houston.
How long is the flight from Knoxville to Houston?
The nonstop flight from Knoxville to Houston takes ~2h 7m (approximately 1257 km).
What is the on-time performance for flights from Knoxville to Houston?
Arrivals run on time 73.5% at TYS and 71.8% at HOU — BTS data for the last three months, counting arrivals within 15 minutes of schedule.
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