Southwest Airlines flights from Denver (DEN) to Knoxville (TYS).

FLIGHT SCHEDULE
Direct Flights:
Mon,Thu,Fri 11:05 Denver (DEN) 15:50 Knoxville (TYS) Southwest Airlines WN 232 Non-stop Boeing 737-700 (Scimitar Winglets) 2:45 Effective 2026-08-06 through 2026-09-28
Sun 11:05 Denver (DEN) 15:45 Knoxville (TYS) Southwest Airlines WN 901 Non-stop Boeing 737-700 (Scimitar Winglets) 2:40 Operates only on 2026-05-24
Tue,Wed 11:20 Denver (DEN) 16:05 Knoxville (TYS) Southwest Airlines WN 1711 Non-stop Boeing 737-700 (Scimitar Winglets) 2:45 Effective 2026-08-04 through 2026-09-30
Sat 11:25 Denver (DEN) 16:10 Knoxville (TYS) Southwest Airlines WN 1711 Non-stop Boeing 737-700 (Scimitar Winglets) 2:45 Effective 2026-08-08 through 2026-09-26
Sun 12:35 Denver (DEN) 17:15 Knoxville (TYS) Southwest Airlines WN 1711 Non-stop Boeing 737-700 (Scimitar Winglets) 2:40 Effective 2026-08-09 through 2026-09-27
Tue,Wed,Sat 13:35 Denver (DEN) 18:20 Knoxville (TYS) Southwest Airlines WN 1768 Non-stop Boeing 737-700 (Scimitar Winglets) 2:45 Effective 2026-06-06 through 2026-08-01
Sun 13:35 Denver (DEN) 18:20 Knoxville (TYS) Southwest Airlines WN 1768 Non-stop Boeing 737 MAX 8 (7M8) 2:45 Effective 2026-06-07 through 2026-08-02
Mon,Thu,Fri 14:20 Denver (DEN) 19:10 Knoxville (TYS) Southwest Airlines WN 1768 Non-stop Boeing 737-700 (Scimitar Winglets) 2:50 Effective 2026-06-04 through 2026-08-03
Sun 10:30 Denver (DEN) 15:15 Knoxville (TYS) Southwest Airlines WN 3906 Non-stop Boeing 737-700 (Scimitar Winglets) 2:45 Effective 2026-04-12 through 2026-05-17
Sun 10:30 Denver (DEN) 15:15 Knoxville (TYS) Southwest Airlines WN 3906 Non-stop Boeing 737-700 (Scimitar Winglets) 2:45 Operates only on 2026-05-31
Sat 14:45 Denver (DEN) 19:35 Knoxville (TYS) Southwest Airlines WN 3906 Non-stop Boeing 737-700 (Scimitar Winglets) 2:50 Effective 2026-04-11 through 2026-05-30
Non-Direct Flights:
Sun 11:55 Denver (DEN) 18:45 Knoxville (TYS) Southwest Airlines WN 1524 1-stop Boeing 737-700 (Scimitar Winglets) 4:50 Effective 2026-03-08 through 2026-04-05

A domestic route departing from the Denver airport (DEN) and arriving at Knoxville airport (TYS).
The flight distance is 1159 miles, or 1865 km.
The timezone of the departure airport is UTC-7 , and the timezone of the arrival airport is UTC-5 . Current time at the point of departure is (loading...), and (loading...) at the point of arrival. There is a (loading...) hour time difference between the airports.
For direct flights, the flight time varies between 2:40 and 2:50.

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FLIGHT SCHEDULE

Direct Flights:

Southwest Airlines WN232

11:05

Denver (DEN)

15:50

Knoxville (TYS)

Effective 2026-08-06 through 2026-09-28

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 2:45, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN901

11:05

Denver (DEN)

15:45

Knoxville (TYS)

Operates only on 2026-05-24

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:40, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN1711

11:20

Denver (DEN)

16:05

Knoxville (TYS)

Effective 2026-08-04 through 2026-09-30

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 2:45, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN1711

11:25

Denver (DEN)

16:10

Knoxville (TYS)

Effective 2026-08-08 through 2026-09-26

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 2:45, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN1711

12:35

Denver (DEN)

17:15

Knoxville (TYS)

Effective 2026-08-09 through 2026-09-27

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:40, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN1768

13:35

Denver (DEN)

18:20

Knoxville (TYS)

Effective 2026-06-06 through 2026-08-01

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat

Sun
-

Duration: 2:45, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN1768

13:35

Denver (DEN)

18:20

Knoxville (TYS)

Effective 2026-06-07 through 2026-08-02

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:45, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN1768

14:20

Denver (DEN)

19:10

Knoxville (TYS)

Effective 2026-06-04 through 2026-08-03

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 2:50, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN3906

10:30

Denver (DEN)

15:15

Knoxville (TYS)

Effective 2026-04-12 through 2026-05-17

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:45, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN3906

10:30

Denver (DEN)

15:15

Knoxville (TYS)

Operates only on 2026-05-31

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:45, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN3906

14:45

Denver (DEN)

19:35

Knoxville (TYS)

Effective 2026-04-11 through 2026-05-30

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 2:50, non-stop
Boeing 737-700 (Scimitar Winglets)

Non-Direct Flights:

Southwest Airlines WN1524

11:55

Denver (DEN)

18:45

Knoxville (TYS)

Effective 2026-03-08 through 2026-04-05

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 4:50, 1-stop
Boeing 737-700 (Scimitar Winglets)

A domestic route departing from the Denver airport (DEN) and arriving at Knoxville airport (TYS).
The flight distance is 1159 miles, or 1865 km.
The timezone of the departure airport is UTC-7 , and the timezone of the arrival airport is UTC-5 . Current time at the point of departure is (loading...), and (loading...) at the point of arrival. There is a (loading...) hour time difference between the airports.
For direct flights, the flight time varies between 2:40 and 2:50.

All DEN-TYS flights

All Southwest Airlines flights

Return (TYS-DEN) flights

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