All airlines flying from Lubbock (LBB) to Denver (DEN).

FLIGHT SCHEDULE
Direct Flights:
Mon,Thu,Fri 06:20 Lubbock (LBB) 06:55 Denver (DEN) Southwest Airlines WN 2098 Non-stop Boeing 737-700 (Scimitar Winglets) 1:35 Effective 2026-04-09 through 2026-06-01
Sat 07:05 Lubbock (LBB) 07:40 Denver (DEN) Southwest Airlines WN 2098 Non-stop Boeing 737-700 (Scimitar Winglets) 1:35 Effective 2026-04-11 through 2026-05-30
Sun 07:10 Lubbock (LBB) 07:45 Denver (DEN) Southwest Airlines WN 2098 Non-stop Boeing 737-700 (Scimitar Winglets) 1:35 Effective 2026-04-12 through 2026-05-17
Sun 07:10 Lubbock (LBB) 07:45 Denver (DEN) Southwest Airlines WN 2098 Non-stop Boeing 737-700 (Scimitar Winglets) 1:35 Operates only on 2026-05-31
Sun 07:15 Lubbock (LBB) 07:50 Denver (DEN) Southwest Airlines WN 2098 Non-stop Boeing 737-700 (Scimitar Winglets) 1:35 Operates only on 2026-05-24
Tue,Wed 07:35 Lubbock (LBB) 08:10 Denver (DEN) Southwest Airlines WN 2098 Non-stop Boeing 737-700 (Scimitar Winglets) 1:35 Effective 2026-04-07 through 2026-06-03
Mon,Thu,Fri 15:30 Lubbock (LBB) 16:00 Denver (DEN) Southwest Airlines WN 2392 Non-stop Boeing 737 MAX 8 (7M8) 1:30 Effective 2026-08-06 through 2026-09-28
Sun 07:20 Lubbock (LBB) 07:50 Denver (DEN) Southwest Airlines WN 2440 Non-stop Boeing 737-700 (Scimitar Winglets) 1:30 Effective 2026-08-09 through 2026-09-27
Tue,Wed 06:15 Lubbock (LBB) 06:50 Denver (DEN) Southwest Airlines WN 2446 Non-stop Boeing 737-700 (Scimitar Winglets) 1:35 Effective 2026-06-09 through 2026-07-29
Mon,Thu,Fri,Sun 06:20 Lubbock (LBB) 06:55 Denver (DEN) Southwest Airlines WN 2446 Non-stop Boeing 737-700 (Scimitar Winglets) 1:35 Effective 2026-06-04 through 2026-08-03
Sat 06:25 Lubbock (LBB) 07:00 Denver (DEN) Southwest Airlines WN 2446 Non-stop Boeing 737-700 (Scimitar Winglets) 1:35 Effective 2026-06-06 through 2026-08-01
Mon 13:00 Lubbock (LBB) 13:30 Denver (DEN) Southwest Airlines WN 2455 Non-stop Boeing 737-700 (Scimitar Winglets) 1:30 Operates only on 2026-01-05
Thu,Fri,Sun 15:40 Lubbock (LBB) 16:10 Denver (DEN) Southwest Airlines WN 2745 Non-stop Boeing 737-700 (Scimitar Winglets) 1:30 Effective 2026-01-11 through 2026-01-16
Mon,Sun 15:40 Lubbock (LBB) 16:10 Denver (DEN) Southwest Airlines WN 2745 Non-stop Boeing 737-700 (Scimitar Winglets) 1:30 Effective 2026-01-19 through 2026-01-25
Thu,Fri,Sun 15:40 Lubbock (LBB) 16:10 Denver (DEN) Southwest Airlines WN 2745 Non-stop Boeing 737-700 (Scimitar Winglets) 1:30 Effective 2026-02-01 through 2026-02-06
Mon,Sun 15:40 Lubbock (LBB) 16:10 Denver (DEN) Southwest Airlines WN 2745 Non-stop Boeing 737-700 (Scimitar Winglets) 1:30 Effective 2026-02-09 through 2026-02-15
Mon,Tue,Thu 15:40 Lubbock (LBB) 16:10 Denver (DEN) Southwest Airlines WN 2745 Non-stop Boeing 737-700 (Scimitar Winglets) 1:30 Effective 2026-02-17 through 2026-02-23
Mon 15:40 Lubbock (LBB) 16:10 Denver (DEN) Southwest Airlines WN 2745 Non-stop Boeing 737-700 (Scimitar Winglets) 1:30 Operates only on 2026-03-02
Sat 07:20 Lubbock (LBB) 07:50 Denver (DEN) Southwest Airlines WN 3210 Non-stop Boeing 737-700 (Scimitar Winglets) 1:30 Effective 2026-08-08 through 2026-09-26
Fri,Sun 06:25 Lubbock (LBB) 06:55 Denver (DEN) Southwest Airlines WN 3546 Non-stop Boeing 737-700 (Scimitar Winglets) 1:30 Effective 2026-01-02 through 2026-01-04
Sat 06:30 Lubbock (LBB) 07:00 Denver (DEN) Southwest Airlines WN 3546 Non-stop Boeing 737-700 (Scimitar Winglets) 1:30 Operates only on 2026-01-03
Mon,Thu,Fri 06:15 Lubbock (LBB) 06:45 Denver (DEN) Southwest Airlines WN 3738 Non-stop Boeing 737 MAX 8 (7M8) 1:30 Effective 2026-03-05 through 2026-04-06
Tue,Wed 06:40 Lubbock (LBB) 07:10 Denver (DEN) Southwest Airlines WN 3738 Non-stop Boeing 737-700 (Scimitar Winglets) 1:30 Effective 2026-03-10 through 2026-04-01
Sat 06:50 Lubbock (LBB) 07:25 Denver (DEN) Southwest Airlines WN 3738 Non-stop Boeing 737-700 (Scimitar Winglets) 1:35 Effective 2026-03-07 through 2026-04-04
Sun 07:05 Lubbock (LBB) 07:40 Denver (DEN) Southwest Airlines WN 3738 Non-stop Boeing 737-700 (Scimitar Winglets) 1:35 Effective 2026-03-08 through 2026-04-05
Sat 06:35 Lubbock (LBB) 07:10 Denver (DEN) Southwest Airlines WN 4483 Non-stop Boeing 737-700 (Scimitar Winglets) 1:35 Effective 2026-02-14 through 2026-02-28
Mon,Thu,Fri 16:50 Lubbock (LBB) 17:20 Denver (DEN) Southwest Airlines WN 4483 Non-stop Boeing 737 MAX 8 (7M8) 1:30 Effective 2026-02-12 through 2026-02-16
Thu,Fri,Sun 16:50 Lubbock (LBB) 17:20 Denver (DEN) Southwest Airlines WN 4483 Non-stop Boeing 737 MAX 8 (7M8) 1:30 Effective 2026-02-20 through 2026-03-01
Fri 18:10 Lubbock (LBB) 18:40 Denver (DEN) Southwest Airlines WN 5031 Non-stop Boeing 737 MAX 8 (7M8) 1:30 Operates only on 2026-01-02
Mon-Fri,Sun 12:57 Lubbock (LBB) 13:50 Denver (DEN) United Airlines UA 5556 Non-stop Canadair CRJ 550 (CR5) 1:53 Effective 2026-03-05 through 2026-03-27
Mon,Tue,Thu-Sun 07:30 Lubbock (LBB) 08:25 Denver (DEN) United Airlines UA 5791 Non-stop Canadair CRJ 550 (CR5) 1:55 Effective 2026-01-06 through 2026-01-13
Wed 07:30 Lubbock (LBB) 08:32 Denver (DEN) United Airlines UA 5791 Non-stop Canadair CRJ (CRJ) 2:02 Operates only on 2026-01-07
Daily 07:30 Lubbock (LBB) 08:25 Denver (DEN) United Airlines UA 5791 Non-stop Canadair CRJ 550 (CR5) 1:55 Effective 2026-01-14 through 2026-02-03
Daily 07:30 Lubbock (LBB) 08:25 Denver (DEN) United Airlines UA 5791 Non-stop Canadair CRJ 550 (CR5) 1:55 Effective 2026-02-05 through 2026-02-11
Daily 07:45 Lubbock (LBB) 08:26 Denver (DEN) United Airlines UA 5791 Non-stop Canadair CRJ 550 (CR5) 1:41 Effective 2026-03-29 through 2026-10-24
Daily 08:00 Lubbock (LBB) 08:55 Denver (DEN) United Airlines UA 5791 Non-stop Canadair CRJ 550 (CR5) 1:55 Valid until 2026-01-05
Wed 08:00 Lubbock (LBB) 08:55 Denver (DEN) United Airlines UA 5791 Non-stop Canadair CRJ 550 (CR5) 1:55 Operates only on 2026-02-04
Daily 08:00 Lubbock (LBB) 08:52 Denver (DEN) United Airlines UA 5791 Non-stop Canadair CRJ 550 (CR5) 1:52 Effective 2026-02-12 through 2026-03-28
Daily 08:00 Lubbock (LBB) 08:41 Denver (DEN) United Airlines UA 5791 Non-stop Canadair CRJ 550 (CR5) 1:41 Effective from 2026-10-25
Mon-Fri,Sun 17:15 Lubbock (LBB) 18:07 Denver (DEN) United Airlines UA 5989 Non-stop Canadair CRJ 550 (CR5) 1:52 Effective 2026-03-05 through 2026-03-27
Tue 17:19 Lubbock (LBB) 18:08 Denver (DEN) United Airlines UA 5989 Non-stop Canadair CRJ (CRJ) 1:49 Operates only on 2026-01-06
Mon-Fri,Sun 17:19 Lubbock (LBB) 18:05 Denver (DEN) United Airlines UA 5989 Non-stop Canadair CRJ 550 (CR5) 1:46 Effective 2026-01-07 through 2026-01-16
Mon-Fri,Sun 17:19 Lubbock (LBB) 18:05 Denver (DEN) United Airlines UA 5989 Non-stop Canadair CRJ 550 (CR5) 1:46 Effective 2026-01-19 through 2026-02-11
Mon-Fri,Sun 17:20 Lubbock (LBB) 18:12 Denver (DEN) United Airlines UA 5989 Non-stop Canadair CRJ 550 (CR5) 1:52 Effective 2026-02-12 through 2026-03-04
Daily 17:25 Lubbock (LBB) 18:25 Denver (DEN) United Airlines UA 5989 Non-stop Canadair CRJ (CRJ) 2:00 Valid until 2026-01-05
Daily 17:25 Lubbock (LBB) 18:06 Denver (DEN) United Airlines UA 5989 Non-stop Canadair CRJ 550 (CR5) 1:41 Effective from 2026-03-29
Non-Direct Flights:
Sat 13:50 Lubbock (LBB) 19:10 Denver (DEN) Southwest Airlines WN 1879 2-stop Boeing 737-700 (Scimitar Winglets) 6:20 Effective 2026-04-11 through 2026-05-30
Direct Codeshare Flights:
Thu 12:57 Lubbock (LBB) 13:50 Denver (DEN) Lufthansa LH 8791 Non-stop Canadair CRJ 550 (CR5) 1:53 Operates only on 2026-03-05 Codeshare flight, operated by United Airlines.(UA 5556)
Mon-Fri,Sun 12:57 Lubbock (LBB) 13:50 Denver (DEN) Lufthansa LH 8791 Non-stop Canadair CRJ 550 (CR5) 1:53 Effective 2026-03-08 through 2026-03-27 Codeshare flight, operated by United Airlines.(UA 5556)

A domestic route departing from the Lubbock airport (LBB) and arriving at Denver airport (DEN).
The flight distance is 456 miles, or 734 km.
The timezone of the departure airport is UTC-6 , and the timezone of the arrival airport is UTC-7 . 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 1:30 and 2:02.

Return (DEN-LBB) flights

Feedback - Disclaimer - Privacy

All airlines flying from Lubbock (LBB) to Denver (DEN).

FLIGHT SCHEDULE

Direct Flights:

Southwest Airlines WN2098

06:20

Lubbock (LBB)

06:55

Denver (DEN)

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 1:35, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN2098

07:05

Lubbock (LBB)

07:40

Denver (DEN)

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 1:35, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN2098

07:10

Lubbock (LBB)

07:45

Denver (DEN)

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 1:35, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN2098

07:10

Lubbock (LBB)

07:45

Denver (DEN)

Operates only on 2026-05-31

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 1:35, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN2098

07:15

Lubbock (LBB)

07:50

Denver (DEN)

Operates only on 2026-05-24

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 1:35, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN2098

07:35

Lubbock (LBB)

08:10

Denver (DEN)

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

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 1:35, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN2392

15:30

Lubbock (LBB)

16:00

Denver (DEN)

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 1:30, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN2440

07:20

Lubbock (LBB)

07:50

Denver (DEN)

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 1:30, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN2446

06:15

Lubbock (LBB)

06:50

Denver (DEN)

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

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 1:35, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN2446

06:20

Lubbock (LBB)

06:55

Denver (DEN)

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Duration: 1:35, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN2446

06:25

Lubbock (LBB)

07:00

Denver (DEN)

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 1:35, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN2455

13:00

Lubbock (LBB)

13:30

Denver (DEN)

Operates only on 2026-01-05

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 1:30, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN2745

15:40

Lubbock (LBB)

16:10

Denver (DEN)

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

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Duration: 1:30, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN2745

15:40

Lubbock (LBB)

16:10

Denver (DEN)

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

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 1:30, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN2745

15:40

Lubbock (LBB)

16:10

Denver (DEN)

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

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Duration: 1:30, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN2745

15:40

Lubbock (LBB)

16:10

Denver (DEN)

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

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 1:30, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN2745

15:40

Lubbock (LBB)

16:10

Denver (DEN)

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

Mon

Tue

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Duration: 1:30, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN2745

15:40

Lubbock (LBB)

16:10

Denver (DEN)

Operates only on 2026-03-02

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 1:30, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN3210

07:20

Lubbock (LBB)

07:50

Denver (DEN)

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 1:30, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN3546

06:25

Lubbock (LBB)

06:55

Denver (DEN)

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun

Duration: 1:30, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN3546

06:30

Lubbock (LBB)

07:00

Denver (DEN)

Operates only on 2026-01-03

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 1:30, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN3738

06:15

Lubbock (LBB)

06:45

Denver (DEN)

Effective 2026-03-05 through 2026-04-06

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 1:30, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3738

06:40

Lubbock (LBB)

07:10

Denver (DEN)

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

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 1:30, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN3738

06:50

Lubbock (LBB)

07:25

Denver (DEN)

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 1:35, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN3738

07:05

Lubbock (LBB)

07:40

Denver (DEN)

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 1:35, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN4483

06:35

Lubbock (LBB)

07:10

Denver (DEN)

Effective 2026-02-14 through 2026-02-28

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 1:35, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN4483

16:50

Lubbock (LBB)

17:20

Denver (DEN)

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 1:30, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN4483

16:50

Lubbock (LBB)

17:20

Denver (DEN)

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

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Duration: 1:30, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN5031

18:10

Lubbock (LBB)

18:40

Denver (DEN)

Operates only on 2026-01-02

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Duration: 1:30, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

United Airlines UA5556

12:57

Lubbock (LBB)

13:50

Denver (DEN)

Effective 2026-03-05 through 2026-03-27

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Duration: 1:53, non-stop
Canadair CRJ 550 (CR5)

Direct Flights:

United Airlines UA5791

07:30

Lubbock (LBB)

08:25

Denver (DEN)

Effective 2026-01-06 through 2026-01-13

Mon

Tue

Wed
-

Thu

Fri

Sat

Sun

Duration: 1:55, non-stop
Canadair CRJ 550 (CR5)

Direct Flights:

United Airlines UA5791

07:30

Lubbock (LBB)

08:32

Denver (DEN)

Operates only on 2026-01-07

Mon
-

Tue
-

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 2:02, non-stop
Canadair CRJ (CRJ)

Direct Flights:

United Airlines UA5791

07:30

Lubbock (LBB)

08:25

Denver (DEN)

Effective 2026-01-14 through 2026-02-03

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 1:55, non-stop
Canadair CRJ 550 (CR5)

Direct Flights:

United Airlines UA5791

07:30

Lubbock (LBB)

08:25

Denver (DEN)

Effective 2026-02-05 through 2026-02-11

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 1:55, non-stop
Canadair CRJ 550 (CR5)

Direct Flights:

United Airlines UA5791

07:45

Lubbock (LBB)

08:26

Denver (DEN)

Effective 2026-03-29 through 2026-10-24

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 1:41, non-stop
Canadair CRJ 550 (CR5)

Direct Flights:

United Airlines UA5791

08:00

Lubbock (LBB)

08:55

Denver (DEN)

Valid until 2026-01-05

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 1:55, non-stop
Canadair CRJ 550 (CR5)

Direct Flights:

United Airlines UA5791

08:00

Lubbock (LBB)

08:55

Denver (DEN)

Operates only on 2026-02-04

Mon
-

Tue
-

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 1:55, non-stop
Canadair CRJ 550 (CR5)

Direct Flights:

United Airlines UA5791

08:00

Lubbock (LBB)

08:52

Denver (DEN)

Effective 2026-02-12 through 2026-03-28

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 1:52, non-stop
Canadair CRJ 550 (CR5)

Direct Flights:

United Airlines UA5791

08:00

Lubbock (LBB)

08:41

Denver (DEN)

Effective from 2026-10-25

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 1:41, non-stop
Canadair CRJ 550 (CR5)

Direct Flights:

United Airlines UA5989

17:15

Lubbock (LBB)

18:07

Denver (DEN)

Effective 2026-03-05 through 2026-03-27

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Duration: 1:52, non-stop
Canadair CRJ 550 (CR5)

Direct Flights:

United Airlines UA5989

17:19

Lubbock (LBB)

18:08

Denver (DEN)

Operates only on 2026-01-06

Mon
-

Tue

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 1:49, non-stop
Canadair CRJ (CRJ)

Direct Flights:

United Airlines UA5989

17:19

Lubbock (LBB)

18:05

Denver (DEN)

Effective 2026-01-07 through 2026-01-16

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Duration: 1:46, non-stop
Canadair CRJ 550 (CR5)

Direct Flights:

United Airlines UA5989

17:19

Lubbock (LBB)

18:05

Denver (DEN)

Effective 2026-01-19 through 2026-02-11

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Duration: 1:46, non-stop
Canadair CRJ 550 (CR5)

Direct Flights:

United Airlines UA5989

17:20

Lubbock (LBB)

18:12

Denver (DEN)

Effective 2026-02-12 through 2026-03-04

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Duration: 1:52, non-stop
Canadair CRJ 550 (CR5)

Direct Flights:

United Airlines UA5989

17:25

Lubbock (LBB)

18:25

Denver (DEN)

Valid until 2026-01-05

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 2:00, non-stop
Canadair CRJ (CRJ)

Direct Flights:

United Airlines UA5989

17:25

Lubbock (LBB)

18:06

Denver (DEN)

Effective from 2026-03-29

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 1:41, non-stop
Canadair CRJ 550 (CR5)

Non-Direct Flights:

Southwest Airlines WN1879

13:50

Lubbock (LBB)

19:10

Denver (DEN)

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 6:20, 2-stop
Boeing 737-700 (Scimitar Winglets)

Direct Codeshare Flights:

Lufthansa LH8791

12:57

Lubbock (LBB)

13:50

Denver (DEN)

Operates only on 2026-03-05

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by United Airlines. (UA 5556)

Duration: 1:53, non-stop
Canadair CRJ 550 (CR5)

Direct Codeshare Flights:

Lufthansa LH8791

12:57

Lubbock (LBB)

13:50

Denver (DEN)

Effective 2026-03-08 through 2026-03-27

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Codeshare flight, operated by United Airlines. (UA 5556)

Duration: 1:53, non-stop
Canadair CRJ 550 (CR5)

A domestic route departing from the Lubbock airport (LBB) and arriving at Denver airport (DEN).
The flight distance is 456 miles, or 734 km.
The timezone of the departure airport is UTC-6 , and the timezone of the arrival airport is UTC-7 . 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 1:30 and 2:02.

Return (DEN-LBB) flights

Feedback - Disclaimer - Privacy