Southwest Airlines flights from Denver (DEN) to Tucson (TUS).

FLIGHT SCHEDULE
Direct Flights:
Tue,Wed 20:15 Denver (DEN) 21:15 Tucson (TUS) Southwest Airlines WN 2122 Non-stop Boeing 737-800 (73H) 2:00 Effective 2026-04-07 through 2026-06-03
Sun 20:40 Denver (DEN) 21:40 Tucson (TUS) Southwest Airlines WN 2122 Non-stop Boeing 737-800 (73H) 2:00 Operates only on 2026-05-24
Mon,Thu,Fri 20:50 Denver (DEN) 21:55 Tucson (TUS) Southwest Airlines WN 2122 Non-stop Boeing 737-800 (73H) 2:05 Effective 2026-04-09 through 2026-06-01
Sun 20:55 Denver (DEN) 22:00 Tucson (TUS) Southwest Airlines WN 2122 Non-stop Boeing 737-700 (Scimitar Winglets) 2:05 Effective 2026-04-12 through 2026-05-17
Sun 20:55 Denver (DEN) 22:00 Tucson (TUS) Southwest Airlines WN 2122 Non-stop Boeing 737-700 (Scimitar Winglets) 2:05 Operates only on 2026-05-31
Mon,Thu,Fri 13:00 Denver (DEN) 15:00 Tucson (TUS) Southwest Airlines WN 2213 Non-stop Boeing 737 MAX 8 (7M8) 2:00 Effective 2026-02-12 through 2026-02-16
Thu,Fri,Sun 13:00 Denver (DEN) 15:00 Tucson (TUS) Southwest Airlines WN 2213 Non-stop Boeing 737 MAX 8 (7M8) 2:00 Effective 2026-02-20 through 2026-03-01
Mon-Fri 13:10 Denver (DEN) 15:10 Tucson (TUS) Southwest Airlines WN 2248 Non-stop Boeing 737-700 (Scimitar Winglets) 2:00 Effective 2026-01-06 through 2026-01-14
Tue-Fri,Sun 13:10 Denver (DEN) 15:10 Tucson (TUS) Southwest Airlines WN 2248 Non-stop Boeing 737-700 (Scimitar Winglets) 2:00 Effective 2026-01-18 through 2026-01-23
Mon-Fri 13:10 Denver (DEN) 15:10 Tucson (TUS) Southwest Airlines WN 2248 Non-stop Boeing 737-700 (Scimitar Winglets) 2:00 Effective 2026-01-26 through 2026-02-04
Tue,Wed,Sun 13:10 Denver (DEN) 15:10 Tucson (TUS) Southwest Airlines WN 2248 Non-stop Boeing 737-700 (Scimitar Winglets) 2:00 Effective 2026-02-08 through 2026-02-11
Tue,Wed 13:10 Denver (DEN) 15:10 Tucson (TUS) Southwest Airlines WN 2248 Non-stop Boeing 737-700 (Scimitar Winglets) 2:00 Effective 2026-02-18 through 2026-03-04
Thu,Fri,Sun 16:30 Denver (DEN) 18:30 Tucson (TUS) Southwest Airlines WN 2248 Non-stop Boeing 737-800 (73H) 2:00 Effective 2026-01-11 through 2026-01-16
Mon,Sun 16:30 Denver (DEN) 18:30 Tucson (TUS) Southwest Airlines WN 2248 Non-stop Boeing 737-800 (73H) 2:00 Effective 2026-01-19 through 2026-01-25
Sun 16:30 Denver (DEN) 18:30 Tucson (TUS) Southwest Airlines WN 2248 Non-stop Boeing 737-800 (73H) 2:00 Operates only on 2026-02-01
Mon,Thu,Fri 16:30 Denver (DEN) 18:30 Tucson (TUS) Southwest Airlines WN 2248 Non-stop Boeing 737-700 (Scimitar Winglets) 2:00 Effective 2026-02-05 through 2026-02-09
Tue,Thu,Sun 16:30 Denver (DEN) 18:30 Tucson (TUS) Southwest Airlines WN 2248 Non-stop Boeing 737-700 (Scimitar Winglets) 2:00 Effective 2026-02-15 through 2026-02-19
Mon 16:30 Denver (DEN) 18:30 Tucson (TUS) Southwest Airlines WN 2248 Non-stop Boeing 737-700 (Scimitar Winglets) 2:00 Effective 2026-02-23 through 2026-03-02
Sat 17:20 Denver (DEN) 19:20 Tucson (TUS) Southwest Airlines WN 2356 Non-stop Boeing 737-700 (Scimitar Winglets) 2:00 Operates only on 2026-01-03
Thu,Fri 15:00 Denver (DEN) 17:00 Tucson (TUS) Southwest Airlines WN 2541 Non-stop Boeing 737 MAX 8 (7M8) 2:00 Effective 2026-03-05 through 2026-03-06
Mon,Thu,Fri 15:00 Denver (DEN) 16:00 Tucson (TUS) Southwest Airlines WN 2541 Non-stop Boeing 737 MAX 8 (7M8) 2:00 Effective 2026-03-09 through 2026-04-06
Sat 07:45 Denver (DEN) 09:50 Tucson (TUS) Southwest Airlines WN 2691 Non-stop Boeing 737-700 (Scimitar Winglets) 2:05 Operates only on 2026-01-03
Mon,Fri 07:50 Denver (DEN) 09:55 Tucson (TUS) Southwest Airlines WN 2691 Non-stop Boeing 737-700 (Scimitar Winglets) 2:05 Effective 2026-01-02 through 2026-01-05
Mon 17:35 Denver (DEN) 19:40 Tucson (TUS) Southwest Airlines WN 2696 Non-stop Boeing 737 MAX 8 (7M8) 2:05 Operates only on 2026-01-05
Mon,Tue,Fri,Sun 22:35 Denver (DEN) 00:35 Tucson (TUS) Southwest Airlines WN 2699 Non-stop Boeing 737-800 (73H) 2:00 Valid until 2026-01-04 The flight arrives 1 day after departure.
Sat 22:55 Denver (DEN) 01:00 Tucson (TUS) Southwest Airlines WN 2699 Non-stop Boeing 737-800 (73H) 2:05 Valid until 2026-01-03 The flight arrives 1 day after departure.
Sat 08:45 Denver (DEN) 09:45 Tucson (TUS) Southwest Airlines WN 2775 Non-stop Boeing 737-700 (Scimitar Winglets) 2:00 Effective 2026-04-11 through 2026-05-30
Sun 08:45 Denver (DEN) 09:45 Tucson (TUS) Southwest Airlines WN 2775 Non-stop Boeing 737 MAX 8 (7M8) 2:00 Operates only on 2026-05-24
Sun 14:55 Denver (DEN) 15:55 Tucson (TUS) Southwest Airlines WN 2782 Non-stop Boeing 737 MAX 8 (7M8) 2:00 Effective 2026-06-07 through 2026-08-02
Tue,Wed 15:20 Denver (DEN) 16:20 Tucson (TUS) Southwest Airlines WN 2782 Non-stop Boeing 737-700 (Scimitar Winglets) 2:00 Effective 2026-06-09 through 2026-07-29
Mon,Thu,Fri 18:10 Denver (DEN) 19:20 Tucson (TUS) Southwest Airlines WN 2782 Non-stop Boeing 737 MAX 8 (7M8) 2:10 Effective 2026-06-04 through 2026-08-03
Thu,Fri 17:10 Denver (DEN) 19:10 Tucson (TUS) Southwest Airlines WN 2837 Non-stop Boeing 737-700 (Scimitar Winglets) 2:00 Effective 2026-03-05 through 2026-03-06
Mon,Thu,Fri 17:10 Denver (DEN) 18:10 Tucson (TUS) Southwest Airlines WN 2837 Non-stop Boeing 737-700 (Scimitar Winglets) 2:00 Effective 2026-03-09 through 2026-04-06
Tue,Wed 20:15 Denver (DEN) 21:15 Tucson (TUS) Southwest Airlines WN 2842 Non-stop Boeing 737-800 (73H) 2:00 Effective 2026-03-10 through 2026-04-01
Thu,Fri 21:05 Denver (DEN) 23:10 Tucson (TUS) Southwest Airlines WN 2842 Non-stop Boeing 737 MAX 8 (7M8) 2:05 Effective 2026-03-05 through 2026-03-06
Sat 21:05 Denver (DEN) 23:10 Tucson (TUS) Southwest Airlines WN 2842 Non-stop Boeing 737-700 (Scimitar Winglets) 2:05 Operates only on 2026-03-07
Mon,Thu,Fri 21:05 Denver (DEN) 22:10 Tucson (TUS) Southwest Airlines WN 2842 Non-stop Boeing 737 MAX 8 (7M8) 2:05 Effective 2026-03-09 through 2026-04-06
Sat 21:05 Denver (DEN) 22:10 Tucson (TUS) Southwest Airlines WN 2842 Non-stop Boeing 737-700 (Scimitar Winglets) 2:05 Effective 2026-03-14 through 2026-04-04
Sun 21:15 Denver (DEN) 22:15 Tucson (TUS) Southwest Airlines WN 2842 Non-stop Boeing 737-700 (Scimitar Winglets) 2:00 Effective 2026-03-08 through 2026-04-05
Thu 20:40 Denver (DEN) 22:40 Tucson (TUS) Southwest Airlines WN 2979 Non-stop Boeing 737-800 (73H) 2:00 Valid until 2026-01-01
Mon 22:25 Denver (DEN) 00:25 Tucson (TUS) Southwest Airlines WN 2979 Non-stop Boeing 737-800 (73H) 2:00 Operates only on 2026-01-05 The flight arrives 1 day after departure.
Sat 12:45 Denver (DEN) 14:45 Tucson (TUS) Southwest Airlines WN 3119 Non-stop Boeing 737-700 (Scimitar Winglets) 2:00 Operates only on 2026-01-03
Fri,Sun 14:00 Denver (DEN) 16:00 Tucson (TUS) Southwest Airlines WN 3119 Non-stop Boeing 737-700 (Scimitar Winglets) 2:00 Effective 2026-01-02 through 2026-01-04
Sat 08:05 Denver (DEN) 10:15 Tucson (TUS) Southwest Airlines WN 3249 Non-stop Boeing 737 MAX 8 (7M8) 2:10 Effective 2026-01-10 through 2026-02-07
Thu,Fri,Sun 08:15 Denver (DEN) 10:20 Tucson (TUS) Southwest Airlines WN 3249 Non-stop Boeing 737-700 (Scimitar Winglets) 2:05 Effective 2026-01-11 through 2026-01-16
Mon,Sun 08:15 Denver (DEN) 10:20 Tucson (TUS) Southwest Airlines WN 3249 Non-stop Boeing 737-700 (Scimitar Winglets) 2:05 Effective 2026-01-19 through 2026-01-25
Thu,Fri,Sun 08:15 Denver (DEN) 10:20 Tucson (TUS) Southwest Airlines WN 3249 Non-stop Boeing 737-700 (Scimitar Winglets) 2:05 Effective 2026-02-01 through 2026-02-06
Mon,Sun 08:15 Denver (DEN) 10:20 Tucson (TUS) Southwest Airlines WN 3249 Non-stop Boeing 737-700 (Scimitar Winglets) 2:05 Effective 2026-02-09 through 2026-02-15
Mon,Tue,Thu 08:15 Denver (DEN) 10:20 Tucson (TUS) Southwest Airlines WN 3249 Non-stop Boeing 737-700 (Scimitar Winglets) 2:05 Effective 2026-02-17 through 2026-02-23
Mon 08:15 Denver (DEN) 10:20 Tucson (TUS) Southwest Airlines WN 3249 Non-stop Boeing 737-700 (Scimitar Winglets) 2:05 Operates only on 2026-03-02

1 2 3

A domestic route departing from the Denver airport (DEN) and arriving at Tucson airport (TUS).
The flight distance is 639 miles, or 1028 km.
The timezone of both the departure and the arrival airports is UTC-7 . Current time at both airports is (loading...).
For direct flights, the flight time varies between 1:55 and 2:15.

Feedback - Disclaimer - Privacy

Southwest Airlines flights from Denver (DEN) to Tucson (TUS).

FLIGHT SCHEDULE

Direct Flights:

Southwest Airlines WN2122

20:15

Denver (DEN)

21:15

Tucson (TUS)

Effective 2026-04-07 through 2026-06-03

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 2:00, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN2122

20:40

Denver (DEN)

21:40

Tucson (TUS)

Operates only on 2026-05-24

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:00, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN2122

20:50

Denver (DEN)

21:55

Tucson (TUS)

Effective 2026-04-09 through 2026-06-01

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 2:05, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN2122

20:55

Denver (DEN)

22:00

Tucson (TUS)

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:05, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN2122

20:55

Denver (DEN)

22:00

Tucson (TUS)

Operates only on 2026-05-31

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:05, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN2213

13:00

Denver (DEN)

15:00

Tucson (TUS)

Effective 2026-02-12 through 2026-02-16

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 2:00, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN2213

13:00

Denver (DEN)

15:00

Tucson (TUS)

Effective 2026-02-20 through 2026-03-01

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Duration: 2:00, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN2248

13:10

Denver (DEN)

15:10

Tucson (TUS)

Effective 2026-01-06 through 2026-01-14

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun
-

Duration: 2:00, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN2248

13:10

Denver (DEN)

15:10

Tucson (TUS)

Effective 2026-01-18 through 2026-01-23

Mon
-

Tue

Wed

Thu

Fri

Sat
-

Sun

Duration: 2:00, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN2248

13:10

Denver (DEN)

15:10

Tucson (TUS)

Effective 2026-01-26 through 2026-02-04

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun
-

Duration: 2:00, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN2248

13:10

Denver (DEN)

15:10

Tucson (TUS)

Effective 2026-02-08 through 2026-02-11

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:00, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN2248

13:10

Denver (DEN)

15:10

Tucson (TUS)

Effective 2026-02-18 through 2026-03-04

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 2:00, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN2248

16:30

Denver (DEN)

18:30

Tucson (TUS)

Effective 2026-01-11 through 2026-01-16

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Duration: 2:00, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN2248

16:30

Denver (DEN)

18:30

Tucson (TUS)

Effective 2026-01-19 through 2026-01-25

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:00, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN2248

16:30

Denver (DEN)

18:30

Tucson (TUS)

Operates only on 2026-02-01

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:00, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN2248

16:30

Denver (DEN)

18:30

Tucson (TUS)

Effective 2026-02-05 through 2026-02-09

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 2:00, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN2248

16:30

Denver (DEN)

18:30

Tucson (TUS)

Effective 2026-02-15 through 2026-02-19

Mon
-

Tue

Wed
-

Thu

Fri
-

Sat
-

Sun

Duration: 2:00, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN2248

16:30

Denver (DEN)

18:30

Tucson (TUS)

Effective 2026-02-23 through 2026-03-02

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 2:00, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN2356

17:20

Denver (DEN)

19:20

Tucson (TUS)

Operates only on 2026-01-03

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 2:00, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN2541

15:00

Denver (DEN)

17:00

Tucson (TUS)

Effective 2026-03-05 through 2026-03-06

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 2:00, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN2541

15:00

Denver (DEN)

16:00

Tucson (TUS)

Effective 2026-03-09 through 2026-04-06

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 2:00, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN2691

07:45

Denver (DEN)

09:50

Tucson (TUS)

Operates only on 2026-01-03

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 2:05, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN2691

07:50

Denver (DEN)

09:55

Tucson (TUS)

Effective 2026-01-02 through 2026-01-05

Mon

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Duration: 2:05, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN2696

17:35

Denver (DEN)

19:40

Tucson (TUS)

Operates only on 2026-01-05

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 2:05, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN2699

22:35

Denver (DEN)

00:35(+1)

Tucson (TUS)

Valid until 2026-01-04

Mon

Tue

Wed
-

Thu
-

Fri

Sat
-

Sun

Duration: 2:00, non-stop
Boeing 737-800 (73H)
The flight arrives 1 day after departure.

Direct Flights:

Southwest Airlines WN2699

22:55

Denver (DEN)

01:00(+1)

Tucson (TUS)

Valid until 2026-01-03

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 2:05, non-stop
Boeing 737-800 (73H)
The flight arrives 1 day after departure.

Direct Flights:

Southwest Airlines WN2775

08:45

Denver (DEN)

09:45

Tucson (TUS)

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 2:00, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN2775

08:45

Denver (DEN)

09:45

Tucson (TUS)

Operates only on 2026-05-24

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:00, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN2782

14:55

Denver (DEN)

15:55

Tucson (TUS)

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:00, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN2782

15:20

Denver (DEN)

16:20

Tucson (TUS)

Effective 2026-06-09 through 2026-07-29

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 2:00, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN2782

18:10

Denver (DEN)

19:20

Tucson (TUS)

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 2:10, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN2837

17:10

Denver (DEN)

19:10

Tucson (TUS)

Effective 2026-03-05 through 2026-03-06

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 2:00, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN2837

17:10

Denver (DEN)

18:10

Tucson (TUS)

Effective 2026-03-09 through 2026-04-06

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 2:00, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN2842

20:15

Denver (DEN)

21:15

Tucson (TUS)

Effective 2026-03-10 through 2026-04-01

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 2:00, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN2842

21:05

Denver (DEN)

23:10

Tucson (TUS)

Effective 2026-03-05 through 2026-03-06

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 2:05, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN2842

21:05

Denver (DEN)

23:10

Tucson (TUS)

Operates only on 2026-03-07

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 2:05, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN2842

21:05

Denver (DEN)

22:10

Tucson (TUS)

Effective 2026-03-09 through 2026-04-06

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 2:05, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN2842

21:05

Denver (DEN)

22:10

Tucson (TUS)

Effective 2026-03-14 through 2026-04-04

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 2:05, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN2842

21:15

Denver (DEN)

22:15

Tucson (TUS)

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:00, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN2979

20:40

Denver (DEN)

22:40

Tucson (TUS)

Valid until 2026-01-01

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Duration: 2:00, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN2979

22:25

Denver (DEN)

00:25(+1)

Tucson (TUS)

Operates only on 2026-01-05

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 2:00, non-stop
Boeing 737-800 (73H)
The flight arrives 1 day after departure.

Direct Flights:

Southwest Airlines WN3119

12:45

Denver (DEN)

14:45

Tucson (TUS)

Operates only on 2026-01-03

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 2:00, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN3119

14:00

Denver (DEN)

16:00

Tucson (TUS)

Effective 2026-01-02 through 2026-01-04

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun

Duration: 2:00, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN3249

08:05

Denver (DEN)

10:15

Tucson (TUS)

Effective 2026-01-10 through 2026-02-07

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 2:10, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3249

08:15

Denver (DEN)

10:20

Tucson (TUS)

Effective 2026-01-11 through 2026-01-16

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Duration: 2:05, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN3249

08:15

Denver (DEN)

10:20

Tucson (TUS)

Effective 2026-01-19 through 2026-01-25

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:05, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN3249

08:15

Denver (DEN)

10:20

Tucson (TUS)

Effective 2026-02-01 through 2026-02-06

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Duration: 2:05, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN3249

08:15

Denver (DEN)

10:20

Tucson (TUS)

Effective 2026-02-09 through 2026-02-15

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:05, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN3249

08:15

Denver (DEN)

10:20

Tucson (TUS)

Effective 2026-02-17 through 2026-02-23

Mon

Tue

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Duration: 2:05, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN3249

08:15

Denver (DEN)

10:20

Tucson (TUS)

Operates only on 2026-03-02

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 2:05, non-stop
Boeing 737-700 (Scimitar Winglets)

prev Page 2 / 3 next

A domestic route departing from the Denver airport (DEN) and arriving at Tucson airport (TUS).
The flight distance is 639 miles, or 1028 km.
The timezone of both the departure and the arrival airports is UTC-7 . Current time at both airports is (loading...).
For direct flights, the flight time varies between 1:55 and 2:15.

All DEN-TUS flights

All Southwest Airlines flights

Return (TUS-DEN) flights

Feedback - Disclaimer - Privacy