Direct flights from Houston to Knoxville IAH → TYS

United Airlines flies nonstop from Houston (IAH) to Knoxville (TYS), several times daily. The flight takes about 2h 5m and covers 771 miles (1,241 km). Arrivals run on time 78.1% at IAH and 73.5% at TYS — BTS data for the last three months, counting arrivals within 15 minutes of schedule.

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United Airlines UA

More nonstops from Houston

IAH → DFW Dallas-Fort Worth 9 airlines IAH → AUS Austin 6 airlines IAH → CLT Charlotte 6 airlines IAH → LAX Los Angeles 6 airlines IAH → ORD Chicago 6 airlines IAH → ATL Atlanta 5 airlines IAH → DTW Detroit 5 airlines IAH → MSY New Orleans 5 airlines

Frequently asked questions

Is there a direct flight from Houston to Knoxville?

Yes, United Airlines operates nonstop flights from Houston (IAH) to Knoxville (TYS).

Which airlines fly direct from Houston to Knoxville?

United Airlines operates nonstop flights from Houston to Knoxville.

How long is the flight from Houston to Knoxville?

The nonstop flight from Houston to Knoxville takes ~2h 5m (approximately 1241 km).

How often do direct flights operate from Houston to Knoxville?

Nonstop flights from Houston to Knoxville operate multiple daily.

What is the on-time performance for flights from Houston to Knoxville?

Arrivals run on time 78.1% at IAH and 73.5% at TYS — BTS data for the last three months, counting arrivals within 15 minutes of schedule.

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IAH All direct flights from Houston TYS All direct flights from Knoxville TYS → IAH Return: Knoxville to Houston

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