Direct flights from Knoxville/Maryville to Houston TYS → HOU

Allegiant Air operates nonstop flights from Knoxville/Maryville (TYS) to Houston (HOU). The nonstop flight takes around ~1h 34m, covering 781 miles (1,257 km). Updated 28 June 2026.

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More nonstops from Knoxville/Maryville

TYS → DEN Denver 4 airlines TYS → ATL Atlanta 2 airlines TYS → AUS Austin 4 airlines TYS → DCA Washington 2 airlines TYS → IAD Dulles 2 airlines TYS → LGA New York 2 airlines TYS → MCO Orlando 2 airlines TYS → ORD Chicago 2 airlines

Frequently asked questions

Is there a direct flight from Knoxville/Maryville to Houston?

Yes, Allegiant Air operates nonstop flights from Knoxville/Maryville (TYS) to Houston (HOU).

Which airlines fly direct from Knoxville/Maryville to Houston?

Allegiant Air operates nonstop flights from Knoxville/Maryville to Houston.

How long is the flight from Knoxville/Maryville to Houston?

The nonstop flight from Knoxville/Maryville to Houston takes ~1h 34m (approximately 1257 km).

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TYS All direct flights from Knoxville/Maryville 🗓 Find cheapest round-trip dates → HOU All direct flights from Houston HOU → TYS Return: Houston to Knoxville/Maryville
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