Southwest Airlines flight WN 2881: Multiple routes

FLIGHT SCHEDULE
Direct Flights:
Sun 05:25 Milwaukee (MKE) 07:10 Las Vegas Harry Reid (LAS) 1 WN 2881 Non-stop Boeing 737 MAX 8 (7M8) 3:45 Effective 2026-08-09 through 2026-09-27
Tue 06:20 Spokane (GEG) 09:45 Denver (DEN) WN 2881 Non-stop Boeing 737-700 (Scimitar Winglets) 2:25 Operates only on 2026-01-06
Mon-Fri 06:20 Spokane (GEG) 09:45 Denver (DEN) WN 2881 Non-stop Boeing 737 MAX 8 (7M8) 2:25 Effective 2026-01-07 through 2026-01-14
Tue-Fri,Sun 06:20 Spokane (GEG) 09:45 Denver (DEN) WN 2881 Non-stop Boeing 737 MAX 8 (7M8) 2:25 Effective 2026-01-18 through 2026-01-23
Mon-Fri 06:20 Spokane (GEG) 09:45 Denver (DEN) WN 2881 Non-stop Boeing 737 MAX 8 (7M8) 2:25 Effective 2026-01-26 through 2026-02-04
Sun 06:20 Spokane (GEG) 09:45 Denver (DEN) WN 2881 Non-stop Boeing 737-700 (Scimitar Winglets) 2:25 Operates only on 2026-02-08
Tue,Wed 06:20 Spokane (GEG) 09:45 Denver (DEN) WN 2881 Non-stop Boeing 737 MAX 8 (7M8) 2:25 Effective 2026-02-10 through 2026-02-11
Tue,Wed 06:20 Spokane (GEG) 09:45 Denver (DEN) WN 2881 Non-stop Boeing 737 MAX 8 (7M8) 2:25 Effective 2026-02-18 through 2026-03-04
Fri,Sun 11:00 Saint Louis (STL) 2 13:10 Burbank (BUR) WN 2881 Non-stop Boeing 737-700 (Scimitar Winglets) 4:10 Effective 2026-01-02 through 2026-01-04
Thu,Fri 11:40 Santa Ana (SNA) 14:05 Phoenix Sky Harbor (PHX) 4 WN 2881 Non-stop Boeing 737-700 (Scimitar Winglets) 1:25 Effective 2026-03-05 through 2026-03-06
Mon,Thu,Fri 11:40 Santa Ana (SNA) 13:05 Phoenix Sky Harbor (PHX) 4 WN 2881 Non-stop Boeing 737-700 (Scimitar Winglets) 1:25 Effective 2026-03-09 through 2026-04-06
Tue,Wed 11:40 Milwaukee (MKE) 13:25 Las Vegas Harry Reid (LAS) 1 WN 2881 Non-stop Boeing 737-800 (73H) 3:45 Effective 2026-08-04 through 2026-09-30
Sat 13:05 Spokane (GEG) 16:15 Denver (DEN) WN 2881 Non-stop Boeing 737-800 (73H) 2:10 Effective 2026-01-10 through 2026-02-07
Sun 13:40 Phoenix Sky Harbor (PHX) 4 16:25 Denver (DEN) WN 2881 Non-stop Boeing 737 MAX 8 (7M8) 1:45 Effective 2026-03-08 through 2026-04-05
Mon,Thu,Fri 13:45 Phoenix Sky Harbor (PHX) 4 16:30 Denver (DEN) WN 2881 Non-stop Boeing 737-700 (Scimitar Winglets) 1:45 Effective 2026-03-09 through 2026-04-06
Tue,Wed 13:45 Phoenix Sky Harbor (PHX) 4 16:30 Denver (DEN) WN 2881 Non-stop Boeing 737 MAX 8 (7M8) 1:45 Effective 2026-03-10 through 2026-04-01
Sat 13:50 Phoenix Sky Harbor (PHX) 4 16:35 Denver (DEN) WN 2881 Non-stop Boeing 737 MAX 8 (7M8) 1:45 Effective 2026-03-14 through 2026-04-04
Thu,Fri,Sun 14:45 Spokane (GEG) 17:50 Denver (DEN) WN 2881 Non-stop Boeing 737-700 (Scimitar Winglets) 2:05 Effective 2026-01-11 through 2026-01-16
Mon,Sun 14:45 Spokane (GEG) 17:50 Denver (DEN) WN 2881 Non-stop Boeing 737-700 (Scimitar Winglets) 2:05 Effective 2026-01-19 through 2026-01-25
Thu,Fri,Sun 14:45 Spokane (GEG) 17:50 Denver (DEN) WN 2881 Non-stop Boeing 737-700 (Scimitar Winglets) 2:05 Effective 2026-02-01 through 2026-02-06
Mon,Sun 14:45 Spokane (GEG) 17:50 Denver (DEN) WN 2881 Non-stop Boeing 737-700 (Scimitar Winglets) 2:05 Effective 2026-02-09 through 2026-02-15
Mon,Tue,Thu 14:45 Spokane (GEG) 17:50 Denver (DEN) WN 2881 Non-stop Boeing 737-700 (Scimitar Winglets) 2:05 Effective 2026-02-17 through 2026-02-23
Mon 14:45 Spokane (GEG) 17:50 Denver (DEN) WN 2881 Non-stop Boeing 737-700 (Scimitar Winglets) 2:05 Operates only on 2026-03-02
Thu,Fri 14:45 Phoenix Sky Harbor (PHX) 4 16:30 Denver (DEN) WN 2881 Non-stop Boeing 737-700 (Scimitar Winglets) 1:45 Effective 2026-03-05 through 2026-03-06
Sat 14:50 Phoenix Sky Harbor (PHX) 4 16:35 Denver (DEN) WN 2881 Non-stop Boeing 737 MAX 8 (7M8) 1:45 Operates only on 2026-03-07
Mon,Thu,Fri 16:35 Milwaukee (MKE) 18:20 Las Vegas Harry Reid (LAS) 1 WN 2881 Non-stop Boeing 737-700 (Scimitar Winglets) 3:45 Effective 2026-08-06 through 2026-09-28
Sat 17:55 Chicago Midway (MDW) 21:40 Fort Myers (RSW) WN 2881 Non-stop Boeing 737-800 (73H) 2:45 Effective 2026-06-06 through 2026-08-01
Sun 18:20 Houston Hobby (HOU) 19:35 Las Vegas Harry Reid (LAS) 1 WN 2881 Non-stop Boeing 737 MAX 8 (7M8) 3:15 Operates only on 2026-05-24
Mon,Thu,Fri 18:55 Chicago Midway (MDW) 22:40 Fort Myers (RSW) WN 2881 Non-stop Boeing 737-800 (73H) 2:45 Effective 2026-06-04 through 2026-08-03
Tue,Wed 18:55 Chicago Midway (MDW) 22:40 Fort Myers (RSW) WN 2881 Non-stop Boeing 737 MAX 8 (7M8) 2:45 Effective 2026-06-09 through 2026-07-29
Thu 19:00 Savannah (SAV) 19:35 Nashville (BNA) WN 2881 Non-stop Boeing 737-700 (73W) 1:35 Valid until 2026-01-01
Sun 20:15 Houston Hobby (HOU) 21:30 Las Vegas Harry Reid (LAS) 1 WN 2881 Non-stop Boeing 737 MAX 8 (7M8) 3:15 Effective 2026-04-12 through 2026-05-17
Sun 20:15 Houston Hobby (HOU) 21:30 Las Vegas Harry Reid (LAS) 1 WN 2881 Non-stop Boeing 737 MAX 8 (7M8) 3:15 Operates only on 2026-05-31
Non-Direct Flights:
Mon,Thu,Fri 11:40 Santa Ana (SNA) 16:30 Denver (DEN) WN 2881 1-stop Boeing 737-700 (Scimitar Winglets) 3:50 Effective 2026-03-05 through 2026-04-06

This flight number is listed as serving the following routes:

Chicago Midway (MDW) - Fort Myers (RSW)
Houston Hobby (HOU) - Las Vegas Harry Reid (LAS)
Milwaukee (MKE) - Las Vegas Harry Reid (LAS)
Phoenix Sky Harbor (PHX) - Denver (DEN)
Saint Louis (STL) - Burbank (BUR)
Santa Ana (SNA) - Denver (DEN)
Santa Ana (SNA) - Phoenix Sky Harbor (PHX)
Savannah (SAV) - Nashville (BNA)
Spokane (GEG) - Denver (DEN)

All Southwest Airlines flights

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Southwest Airlines flight WN 2881: Multiple routes

FLIGHT SCHEDULE

Direct Flights:

Southwest Airlines WN2881

05:25

Milwaukee (MKE)

07:10

Las Vegas Harry Reid (LAS) 1

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 3:45, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN2881

06:20

Spokane (GEG)

09:45

Denver (DEN)

Operates only on 2026-01-06

Mon
-

Tue

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 2:25, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN2881

06:20

Spokane (GEG)

09:45

Denver (DEN)

Effective 2026-01-07 through 2026-01-14

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun
-

Duration: 2:25, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN2881

06:20

Spokane (GEG)

09:45

Denver (DEN)

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

Mon
-

Tue

Wed

Thu

Fri

Sat
-

Sun

Duration: 2:25, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN2881

06:20

Spokane (GEG)

09:45

Denver (DEN)

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

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun
-

Duration: 2:25, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN2881

06:20

Spokane (GEG)

09:45

Denver (DEN)

Operates only on 2026-02-08

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:25, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN2881

06:20

Spokane (GEG)

09:45

Denver (DEN)

Effective 2026-02-10 through 2026-02-11

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 2:25, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN2881

06:20

Spokane (GEG)

09:45

Denver (DEN)

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

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 2:25, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN2881

11:00

Saint Louis (STL) 2

13:10

Burbank (BUR)

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun

Duration: 4:10, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN2881

11:40

Santa Ana (SNA)

14:05

Phoenix Sky Harbor (PHX) 4

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

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 1:25, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN2881

11:40

Santa Ana (SNA)

13:05

Phoenix Sky Harbor (PHX) 4

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 1:25, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN2881

11:40

Milwaukee (MKE)

13:25

Las Vegas Harry Reid (LAS) 1

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

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 3:45, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN2881

13:05

Spokane (GEG)

16:15

Denver (DEN)

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 2:10, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN2881

13:40

Phoenix Sky Harbor (PHX) 4

16:25

Denver (DEN)

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 1:45, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN2881

13:45

Phoenix Sky Harbor (PHX) 4

16:30

Denver (DEN)

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 1:45, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN2881

13:45

Phoenix Sky Harbor (PHX) 4

16:30

Denver (DEN)

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

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 1:45, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN2881

13:50

Phoenix Sky Harbor (PHX) 4

16:35

Denver (DEN)

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 1:45, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN2881

14:45

Spokane (GEG)

17:50

Denver (DEN)

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 WN2881

14:45

Spokane (GEG)

17:50

Denver (DEN)

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 WN2881

14:45

Spokane (GEG)

17:50

Denver (DEN)

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 WN2881

14:45

Spokane (GEG)

17:50

Denver (DEN)

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 WN2881

14:45

Spokane (GEG)

17:50

Denver (DEN)

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 WN2881

14:45

Spokane (GEG)

17:50

Denver (DEN)

Operates only on 2026-03-02

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

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

Direct Flights:

Southwest Airlines WN2881

14:45

Phoenix Sky Harbor (PHX) 4

16:30

Denver (DEN)

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

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 1:45, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN2881

14:50

Phoenix Sky Harbor (PHX) 4

16:35

Denver (DEN)

Operates only on 2026-03-07

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 1:45, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN2881

16:35

Milwaukee (MKE)

18:20

Las Vegas Harry Reid (LAS) 1

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 3:45, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN2881

17:55

Chicago Midway (MDW)

21:40

Fort Myers (RSW)

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 2:45, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN2881

18:20

Houston Hobby (HOU)

19:35

Las Vegas Harry Reid (LAS) 1

Operates only on 2026-05-24

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 3:15, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN2881

18:55

Chicago Midway (MDW)

22:40

Fort Myers (RSW)

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 2:45, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN2881

18:55

Chicago Midway (MDW)

22:40

Fort Myers (RSW)

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

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

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

Direct Flights:

Southwest Airlines WN2881

19:00

Savannah (SAV)

19:35

Nashville (BNA)

Valid until 2026-01-01

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Duration: 1:35, non-stop
Boeing 737-700 (73W)

Direct Flights:

Southwest Airlines WN2881

20:15

Houston Hobby (HOU)

21:30

Las Vegas Harry Reid (LAS) 1

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 3:15, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN2881

20:15

Houston Hobby (HOU)

21:30

Las Vegas Harry Reid (LAS) 1

Operates only on 2026-05-31

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 3:15, non-stop
Boeing 737 MAX 8 (7M8)

Non-Direct Flights:

Southwest Airlines WN2881

11:40

Santa Ana (SNA)

16:30

Denver (DEN)

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 3:50, 1-stop
Boeing 737-700 (Scimitar Winglets)

This flight number is listed as serving the following routes:

Chicago Midway (MDW) - Fort Myers (RSW)
Houston Hobby (HOU) - Las Vegas Harry Reid (LAS)
Milwaukee (MKE) - Las Vegas Harry Reid (LAS)
Phoenix Sky Harbor (PHX) - Denver (DEN)
Saint Louis (STL) - Burbank (BUR)
Santa Ana (SNA) - Denver (DEN)
Santa Ana (SNA) - Phoenix Sky Harbor (PHX)
Savannah (SAV) - Nashville (BNA)
Spokane (GEG) - Denver (DEN)

All Southwest Airlines flights

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