Nonstop flights from Knoxville to Washington

3 airlines fly from Knoxville (TYS) to 3 Washington airports (IAD, DCA and BWI), with up to 8 flights a day.

TYSIAD

Routes

3 airport pairs

When they leave

Knoxville time

5:45a7:31pFirst departure 5:45 AM, last 7:31 PM

Six in the morning, 5:45 AM to 11:15 AM, then one afternoon flight at 1:35 PM, then three in the evening, 7:19 PM to 7:31 PM.

Every flight

Earliest first

5:45 AM→7:30 AMTYS to IADUnited AirlinesEmbraer ERJMon, Thu, Fri, Sat, Sun
7:04 AM→8:57 AMTYS to DCAAmerican AirlinesCRJ 700Daily
8:05 AM→9:45 AMTYS to BWISouthwest AirlinesBoeing 737-700Tue, Wed, Sat, Sun
8:25 AM→10:10 AMTYS to BWISouthwest AirlinesBoeing 737-700Mon, Thu, Fri
10:00 AM→11:45 AMTYS to IADUnited AirlinesEmbraer ERJDaily
11:15 AM→12:59 PMTYS to DCAAmerican AirlinesCRJ 900Daily
1:35 PM→3:20 PMTYS to IADUnited AirlinesEmbraer ERJDaily
7:19 PM→9:03 PMTYS to IADUnited AirlinesEmbraer 175Mon, Thu, Fri, Sat, Sun
7:20 PM→9:04 PMTYS to IADUnited AirlinesEmbraer 175Tue, Wed
7:31 PM→9:23 PMTYS to DCAAmerican AirlinesCRJ 700Mon, Tue, Wed, Thu, Fri, Sun

Schedules last checked Sep 19, 2026. Times are local.

Flying from Knoxville to Washington

United Airlines flies most often, 3 to 4 times a day on the Embraer ERJ and Embraer 175. American Airlines flies 2 to 3 times a day on the CRJ 700 and CRJ 900. Southwest Airlines flies daily on the Boeing 737-700.

There are 7 or 8 flights every day of the week. The first arrival in Washington is at 7:30 AM and the last at 9:23 PM.

TYS to IAD is the busiest airport pair, with 26 flights a week, then TYS to DCA with 20 and TYS to BWI with 7.

Flying back, Washington to Knoxville has 53 nonstop flights a week.

Return flights

Washington to KnoxvilleView

Find the cheapest day to fly from Knoxville to Washington.

Schedules as of Oct 9, 2026.