United Airlines Flights from Washington (IAD) to Knoxville (TYS)
Orbitz is pleased to offer airline tickets on United Airlines, which operates a daily non-stop flight from Washington (IAD) to Knoxville (TYS) regularly scheduled to depart at 9:52pm and arrive at 11:23pm, and one additional non-stop flight regularly scheduled to depart at 8:30am and arrive at 10:06am, Saturdays, Sundays. Usually an Embraer RJ145 Amazon is flown for this route. The average travel time from Washington, DC to Knoxville, TN is 1 hour and 33 minutes.
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