Southwest Airlines flight WN 581: Multiple routes

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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Thu 05:40 Minneapolis/Saint Paul (MSP) 2 07:05 Denver (DEN)
WN 581 Non-stop Boeing 737 MAX 8 (7M8) 2:25 Operates only on 2025-11-27
Mon,Thu,Fri 05:55 Houston Hobby (HOU) 07:00 New Orleans (MSY)
WN 581 Non-stop Boeing 737-700 (73W) 1:05 Valid until 2025-06-02
Sun 07:20 Denver (DEN) 10:35 Austin (AUS)
WN 581 Non-stop Boeing 737 MAX 8 (7M8) 2:15 Operates only on 2025-11-30
Sat 07:55 Denver (DEN) 11:10 Austin (AUS)
WN 581 Non-stop Boeing 737 MAX 8 (7M8) 2:15 Effective 2025-11-08 through 2025-11-15
Sat 07:55 Denver (DEN) 11:10 Austin (AUS)
WN 581 Non-stop Boeing 737 MAX 8 (7M8) 2:15 Effective 2025-12-06 through 2025-12-13
Mon,Thu,Fri,Sun 08:00 Denver (DEN) 11:15 Austin (AUS)
WN 581 Non-stop Boeing 737 MAX 8 (7M8) 2:15 Effective 2025-11-02 through 2025-11-16
Tue,Wed 08:00 Denver (DEN) 11:15 Austin (AUS)
WN 581 Non-stop Boeing 737-700 (Scimitar Winglets) 2:15 Effective 2025-11-04 through 2025-11-12
Mon-Thu 08:00 Denver (DEN) 11:15 Austin (AUS)
WN 581 Non-stop Boeing 737-700 (Scimitar Winglets) 2:15 Effective 2025-11-17 through 2025-11-20
Mon,Fri,Sun 08:00 Denver (DEN) 11:15 Austin (AUS)
WN 581 Non-stop Boeing 737 MAX 8 (7M8) 2:15 Effective 2025-11-21 through 2025-11-28
Mon-Fri 08:00 Denver (DEN) 11:15 Austin (AUS)
WN 581 Non-stop Boeing 737-700 (Scimitar Winglets) 2:15 Effective 2025-12-02 through 2025-12-11
Fri,Sun 08:00 Denver (DEN) 11:15 Austin (AUS)
WN 581 Non-stop Boeing 737 MAX 8 (7M8) 2:15 Effective 2025-12-07 through 2025-12-14
Mon-Wed 08:00 Denver (DEN) 11:15 Austin (AUS)
WN 581 Non-stop Boeing 737-700 (Scimitar Winglets) 2:15 Effective 2025-12-15 through 2025-12-17
Thu 08:00 Denver (DEN) 11:15 Austin (AUS)
WN 581 Non-stop Boeing 737 MAX 8 (7M8) 2:15 Operates only on 2025-12-18
Wed,Thu 08:00 Denver (DEN) 11:15 Austin (AUS)
WN 581 Non-stop Boeing 737-700 (Scimitar Winglets) 2:15 Effective 2025-12-24 through 2026-01-01
Mon 08:00 Denver (DEN) 11:15 Austin (AUS)
WN 581 Non-stop Boeing 737 MAX 8 (7M8) 2:15 Operates only on 2026-01-05
Mon,Thu,Fri 09:25 El Paso (ELP) 10:30 Los Angeles (LAX) 1
WN 581 Non-stop Boeing 737-700 (Scimitar Winglets) 2:05 Effective 2025-10-02 through 2025-10-31
Sun 09:50 El Paso (ELP) 10:55 Los Angeles (LAX) 1
WN 581 Non-stop Boeing 737 MAX 8 (7M8) 2:05 Effective 2025-10-05 through 2025-10-26
Sun 10:25 Denver (DEN) 14:55 Indianapolis (IND)
WN 581 Non-stop Boeing 737-800 (73H) 2:30 Valid until 2025-05-18
Sun 10:25 Denver (DEN) 14:55 Indianapolis (IND)
WN 581 Non-stop Boeing 737-800 (73H) 2:30 Operates only on 2025-06-01
Sun 10:30 Denver (DEN) 14:55 Indianapolis (IND)
WN 581 Non-stop Boeing 737 MAX 8 (7M8) 2:25 Operates only on 2025-05-25
Tue,Wed 11:00 Houston Hobby (HOU) 12:10 New Orleans (MSY)
WN 581 Non-stop Boeing 737 MAX 8 (7M8) 1:10 Valid until 2025-06-04
Sat 11:20 El Paso (ELP) 12:30 Los Angeles (LAX) 1
WN 581 Non-stop Boeing 737 MAX 8 (7M8) 2:10 Effective 2025-10-04 through 2025-11-01
Mon-Wed 12:35 El Paso (ELP) 15:20 Love Field, Dallas (DAL) 1
WN 581 Non-stop Boeing 737-800 (73H) 1:45 Effective 2025-11-25 through 2025-12-01
Mon,Tue,Fri,Sun 12:35 El Paso (ELP) 15:20 Love Field, Dallas (DAL) 1
WN 581 Non-stop Boeing 737-800 (73H) 1:45 Effective 2025-12-19 through 2026-01-04
Mon,Thu,Fri 13:15 Oakland (OAK) 2 14:45 San Diego (SAN) 1
WN 581 Non-stop Boeing 737-700 (73W) 1:30 Effective 2025-06-05 through 2025-07-03
Mon,Thu,Fri 13:15 Oakland (OAK) 2 14:45 San Diego (SAN) 1
WN 581 Non-stop Boeing 737-700 (73W) 1:30 Effective 2025-07-07 through 2025-08-04
Sat 13:15 Los Angeles (LAX) 1 14:30 San Jose (SJC) B
WN 581 Non-stop Boeing 737 MAX 8 (7M8) 1:15 Effective 2025-10-04 through 2025-11-01
Sat 13:20 Oakland (OAK) 2 14:50 San Diego (SAN) 1
WN 581 Non-stop Boeing 737-700 (73W) 1:30 Effective 2025-06-07 through 2025-08-02
Fri 13:20 Oakland (OAK) 2 14:50 San Diego (SAN) 1
WN 581 Non-stop Boeing 737-800 (73H) 1:30 Operates only on 2025-07-04
Sat 13:40 Denver (DEN) 18:10 Indianapolis (IND)
WN 581 Non-stop Boeing 737-800 (73H) 2:30 Valid until 2025-05-31
Sat 14:50 Phoenix Sky Harbor (PHX) 4 15:05 Ontario, Los Angeles (ONT) 4
WN 581 Non-stop Boeing 737-700 (Scimitar Winglets) 1:15 Effective 2025-11-22 through 2025-11-29
Sat 14:50 Phoenix Sky Harbor (PHX) 4 15:05 Ontario, Los Angeles (ONT) 4
WN 581 Non-stop Boeing 737-700 (Scimitar Winglets) 1:15 Effective 2025-12-20 through 2026-01-03
Tue,Wed 15:15 Minneapolis/Saint Paul (MSP) 2 16:45 Midway, Chicago (MDW)
WN 581 Non-stop Boeing 737 MAX 8 (7M8) 1:30 Effective 2025-08-05 through 2025-10-01
Mon,Thu,Fri 15:20 San Diego (SAN) 1 20:15 Austin (AUS)
WN 581 Non-stop Boeing 737-700 (73W) 2:55 Effective 2025-06-05 through 2025-07-03
Mon,Thu,Fri 15:20 San Diego (SAN) 1 20:15 Austin (AUS)
WN 581 Non-stop Boeing 737-700 (73W) 2:55 Effective 2025-07-07 through 2025-08-04
Sat 15:30 San Diego (SAN) 1 18:55 Denver (DEN)
WN 581 Non-stop Boeing 737-700 (73W) 2:25 Effective 2025-06-07 through 2025-08-02
Sat 16:35 Minneapolis/Saint Paul (MSP) 2 18:05 Midway, Chicago (MDW)
WN 581 Non-stop Boeing 737-700 (73W) 1:30 Effective 2025-08-09 through 2025-09-27
Mon,Thu,Fri 18:15 Minneapolis/Saint Paul (MSP) 2 19:40 Midway, Chicago (MDW)
WN 581 Non-stop Boeing 737-800 (73H) 1:25 Effective 2025-08-07 through 2025-09-29
Sun 20:10 Midway, Chicago (MDW) 22:45 Houston Hobby (HOU)
WN 581 Non-stop Boeing 737 MAX 8 (7M8) 2:35 Operates only on 2025-08-31
Sun 20:15 Minneapolis/Saint Paul (MSP) 2 21:40 Midway, Chicago (MDW)
WN 581 Non-stop Boeing 737-800 (73H) 1:25 Effective 2025-08-10 through 2025-08-24
Sun 20:15 Minneapolis/Saint Paul (MSP) 2 21:40 Midway, Chicago (MDW)
WN 581 Non-stop Boeing 737-800 (73H) 1:25 Effective 2025-09-07 through 2025-09-28
Mon,Thu,Fri 20:50 Austin (AUS) 21:45 Houston Hobby (HOU)
WN 581 Non-stop Boeing 737-700 (73W) 0:55 Effective 2025-06-05 through 2025-07-03
Mon,Thu,Fri 20:50 Austin (AUS) 21:45 Houston Hobby (HOU)
WN 581 Non-stop Boeing 737-700 (73W) 0:55 Effective 2025-07-07 through 2025-08-04
Sun 22:30 Midway, Chicago (MDW) 01:00 Houston Hobby (HOU)
WN 581 Non-stop Boeing 737-800 (73H) 2:30 Effective 2025-08-10 through 2025-08-24
The flight arrives 1 day after departure.
Sun 22:30 Midway, Chicago (MDW) 01:00 Houston Hobby (HOU)
WN 581 Non-stop Boeing 737-800 (73H) 2:30 Effective 2025-09-07 through 2025-09-28
The flight arrives 1 day after departure.
Non-Direct Flights:
Sat 11:20 El Paso (ELP) 14:30 San Jose (SJC) B
WN 581 1-stop Boeing 737 MAX 8 (7M8) 4:10 Effective 2025-10-04 through 2025-11-01
Mon,Thu,Fri 13:15 Oakland (OAK) 2 20:15 Austin (AUS)
WN 581 1-stop Boeing 737-700 (73W) 5:00 Effective 2025-06-05 through 2025-07-03
Mon,Thu,Fri 13:15 Oakland (OAK) 2 20:15 Austin (AUS)
WN 581 1-stop Boeing 737-700 (73W) 5:00 Effective 2025-07-07 through 2025-08-04
Sat 13:20 Oakland (OAK) 2 18:55 Denver (DEN)
WN 581 1-stop Boeing 737-700 (73W) 4:35 Effective 2025-06-07 through 2025-08-02
Mon,Thu,Fri 15:20 San Diego (SAN) 1 21:45 Houston Hobby (HOU)
WN 581 1-stop Boeing 737-700 (73W) 4:25 Effective 2025-06-05 through 2025-07-03
Mon,Thu,Fri 15:20 San Diego (SAN) 1 21:45 Houston Hobby (HOU)
WN 581 1-stop Boeing 737-700 (73W) 4:25 Effective 2025-07-07 through 2025-08-04
Sun 20:15 Minneapolis/Saint Paul (MSP) 2 01:00 Houston Hobby (HOU)
WN 581 1-stop Boeing 737-800 (73H) 4:45 Effective 2025-08-10 through 2025-08-24
The flight arrives 1 day after departure.
Sun 20:15 Minneapolis/Saint Paul (MSP) 2 01:00 Houston Hobby (HOU)
WN 581 1-stop Boeing 737-800 (73H) 4:45 Effective 2025-09-07 through 2025-09-28
The flight arrives 1 day after departure.
Mon,Thu,Fri 13:15 Oakland (OAK) 2 21:45 Houston Hobby (HOU)
WN 581 2-stop Boeing 737-700 (73W) 6:30 Effective 2025-06-05 through 2025-07-03
Mon,Thu,Fri 13:15 Oakland (OAK) 2 21:45 Houston Hobby (HOU)
WN 581 2-stop Boeing 737-700 (73W) 6:30 Effective 2025-07-07 through 2025-08-04
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This flight number is listed as serving the following routes:


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Southwest Airlines flight WN 581: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Southwest Airlines WN581
05:40
Minneapolis/Saint Paul (MSP) 2

07:05
Denver (DEN)
Operates only on 2025-11-27
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 2:25, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN581
05:55
Houston Hobby (HOU)

07:00
New Orleans (MSY)
Valid until 2025-06-02
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 1:05, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN581
07:20
Denver (DEN)

10:35
Austin (AUS)
Operates only on 2025-11-30
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:15, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN581
07:55
Denver (DEN)

11:10
Austin (AUS)
Effective 2025-11-08 through 2025-11-15
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:15, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN581
07:55
Denver (DEN)

11:10
Austin (AUS)
Effective 2025-12-06 through 2025-12-13
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:15, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN581
08:00
Denver (DEN)

11:15
Austin (AUS)
Effective 2025-11-02 through 2025-11-16
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 2:15, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN581
08:00
Denver (DEN)

11:15
Austin (AUS)
Effective 2025-11-04 through 2025-11-12
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:15, non-stop
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN581
08:00
Denver (DEN)

11:15
Austin (AUS)
Effective 2025-11-17 through 2025-11-20
Mon
Tue
Wed
Thu
Fri
-
Sat
-
Sun
-
Duration: 2:15, non-stop
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN581
08:00
Denver (DEN)

11:15
Austin (AUS)
Effective 2025-11-21 through 2025-11-28
Mon
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
Duration: 2:15, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN581
08:00
Denver (DEN)

11:15
Austin (AUS)
Effective 2025-12-02 through 2025-12-11
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 2:15, non-stop
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN581
08:00
Denver (DEN)

11:15
Austin (AUS)
Effective 2025-12-07 through 2025-12-14
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
Duration: 2:15, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN581
08:00
Denver (DEN)

11:15
Austin (AUS)
Effective 2025-12-15 through 2025-12-17
Mon
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:15, non-stop
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN581
08:00
Denver (DEN)

11:15
Austin (AUS)
Operates only on 2025-12-18
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 2:15, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN581
08:00
Denver (DEN)

11:15
Austin (AUS)
Effective 2025-12-24 through 2026-01-01
Mon
-
Tue
-
Wed
Thu
Fri
-
Sat
-
Sun
-
Duration: 2:15, non-stop
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN581
08:00
Denver (DEN)

11:15
Austin (AUS)
Operates only on 2026-01-05
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:15, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN581
09:25
El Paso (ELP)

10:30
Los Angeles (LAX) 1
Effective 2025-10-02 through 2025-10-31
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 2:05, non-stop
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN581
09:50
El Paso (ELP)

10:55
Los Angeles (LAX) 1
Effective 2025-10-05 through 2025-10-26
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:05, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN581
10:25
Denver (DEN)

14:55
Indianapolis (IND)
Valid until 2025-05-18
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:30, non-stop
Boeing 737-800 (73H)
Southwest Airlines WN581
10:25
Denver (DEN)

14:55
Indianapolis (IND)
Operates only on 2025-06-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:30, non-stop
Boeing 737-800 (73H)
Southwest Airlines WN581
10:30
Denver (DEN)

14:55
Indianapolis (IND)
Operates only on 2025-05-25
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:25, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN581
11:00
Houston Hobby (HOU)

12:10
New Orleans (MSY)
Valid until 2025-06-04
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:10, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN581
11:20
El Paso (ELP)

12:30
Los Angeles (LAX) 1
Effective 2025-10-04 through 2025-11-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:10, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN581
12:35
El Paso (ELP)

15:20
Love Field, Dallas (DAL) 1
Effective 2025-11-25 through 2025-12-01
Mon
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:45, non-stop
Boeing 737-800 (73H)
Southwest Airlines WN581
12:35
El Paso (ELP)

15:20
Love Field, Dallas (DAL) 1
Effective 2025-12-19 through 2026-01-04
Mon
Tue
Wed
-
Thu
-
Fri
Sat
-
Sun
Duration: 1:45, non-stop
Boeing 737-800 (73H)
Southwest Airlines WN581
13:15
Oakland (OAK) 2

14:45
San Diego (SAN) 1
Effective 2025-06-05 through 2025-07-03
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 1:30, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN581
13:15
Oakland (OAK) 2

14:45
San Diego (SAN) 1
Effective 2025-07-07 through 2025-08-04
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 1:30, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN581
13:15
Los Angeles (LAX) 1

14:30
San Jose (SJC) B
Effective 2025-10-04 through 2025-11-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:15, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN581
13:20
Oakland (OAK) 2

14:50
San Diego (SAN) 1
Effective 2025-06-07 through 2025-08-02
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:30, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN581
13:20
Oakland (OAK) 2

14:50
San Diego (SAN) 1
Operates only on 2025-07-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 1:30, non-stop
Boeing 737-800 (73H)
Southwest Airlines WN581
13:40
Denver (DEN)

18:10
Indianapolis (IND)
Valid until 2025-05-31
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:30, non-stop
Boeing 737-800 (73H)
Southwest Airlines WN581
14:50
Phoenix Sky Harbor (PHX) 4

15:05
Ontario, Los Angeles (ONT) 4
Effective 2025-11-22 through 2025-11-29
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:15, non-stop
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN581
14:50
Phoenix Sky Harbor (PHX) 4

15:05
Ontario, Los Angeles (ONT) 4
Effective 2025-12-20 through 2026-01-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:15, non-stop
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN581
15:15
Minneapolis/Saint Paul (MSP) 2

16:45
Midway, Chicago (MDW)
Effective 2025-08-05 through 2025-10-01
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:30, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN581
15:20
San Diego (SAN) 1

20:15
Austin (AUS)
Effective 2025-06-05 through 2025-07-03
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 2:55, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN581
15:20
San Diego (SAN) 1

20:15
Austin (AUS)
Effective 2025-07-07 through 2025-08-04
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 2:55, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN581
15:30
San Diego (SAN) 1

18:55
Denver (DEN)
Effective 2025-06-07 through 2025-08-02
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:25, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN581
16:35
Minneapolis/Saint Paul (MSP) 2

18:05
Midway, Chicago (MDW)
Effective 2025-08-09 through 2025-09-27
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:30, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN581
18:15
Minneapolis/Saint Paul (MSP) 2

19:40
Midway, Chicago (MDW)
Effective 2025-08-07 through 2025-09-29
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 1:25, non-stop
Boeing 737-800 (73H)
Southwest Airlines WN581
20:10
Midway, Chicago (MDW)

22:45
Houston Hobby (HOU)
Operates only on 2025-08-31
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:35, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN581
20:15
Minneapolis/Saint Paul (MSP) 2

21:40
Midway, Chicago (MDW)
Effective 2025-08-10 through 2025-08-24
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:25, non-stop
Boeing 737-800 (73H)
Southwest Airlines WN581
20:15
Minneapolis/Saint Paul (MSP) 2

21:40
Midway, Chicago (MDW)
Effective 2025-09-07 through 2025-09-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:25, non-stop
Boeing 737-800 (73H)
Southwest Airlines WN581
20:50
Austin (AUS)

21:45
Houston Hobby (HOU)
Effective 2025-06-05 through 2025-07-03
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 0:55, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN581
20:50
Austin (AUS)

21:45
Houston Hobby (HOU)
Effective 2025-07-07 through 2025-08-04
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 0:55, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN581
22:30
Midway, Chicago (MDW)

01:00(+1)
Houston Hobby (HOU)
Effective 2025-08-10 through 2025-08-24
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:30, non-stop
Boeing 737-800 (73H)
The flight arrives 1 day after departure.
Southwest Airlines WN581
22:30
Midway, Chicago (MDW)

01:00(+1)
Houston Hobby (HOU)
Effective 2025-09-07 through 2025-09-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:30, non-stop
Boeing 737-800 (73H)
The flight arrives 1 day after departure.
Non-Direct Flights:
Southwest Airlines WN581
11:20
El Paso (ELP)

14:30
San Jose (SJC) B
Effective 2025-10-04 through 2025-11-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 4:10, 1-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN581
13:15
Oakland (OAK) 2

20:15
Austin (AUS)
Effective 2025-06-05 through 2025-07-03
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 5:00, 1-stop
Boeing 737-700 (73W)
Southwest Airlines WN581
13:15
Oakland (OAK) 2

20:15
Austin (AUS)
Effective 2025-07-07 through 2025-08-04
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 5:00, 1-stop
Boeing 737-700 (73W)
Southwest Airlines WN581
13:20
Oakland (OAK) 2

18:55
Denver (DEN)
Effective 2025-06-07 through 2025-08-02
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 4:35, 1-stop
Boeing 737-700 (73W)
Southwest Airlines WN581
15:20
San Diego (SAN) 1

21:45
Houston Hobby (HOU)
Effective 2025-06-05 through 2025-07-03
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 4:25, 1-stop
Boeing 737-700 (73W)
Southwest Airlines WN581
15:20
San Diego (SAN) 1

21:45
Houston Hobby (HOU)
Effective 2025-07-07 through 2025-08-04
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 4:25, 1-stop
Boeing 737-700 (73W)
Southwest Airlines WN581
20:15
Minneapolis/Saint Paul (MSP) 2

01:00(+1)
Houston Hobby (HOU)
Effective 2025-08-10 through 2025-08-24
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 4:45, 1-stop
Boeing 737-800 (73H)
The flight arrives 1 day after departure.
Southwest Airlines WN581
20:15
Minneapolis/Saint Paul (MSP) 2

01:00(+1)
Houston Hobby (HOU)
Effective 2025-09-07 through 2025-09-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 4:45, 1-stop
Boeing 737-800 (73H)
The flight arrives 1 day after departure.
Southwest Airlines WN581
13:15
Oakland (OAK) 2

21:45
Houston Hobby (HOU)
Effective 2025-06-05 through 2025-07-03
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 6:30, 2-stop
Boeing 737-700 (73W)
Southwest Airlines WN581
13:15
Oakland (OAK) 2

21:45
Houston Hobby (HOU)
Effective 2025-07-07 through 2025-08-04
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 6:30, 2-stop
Boeing 737-700 (73W)
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This flight number is listed as serving the following routes:
  • Austin (AUS) - Houston Hobby (HOU)
  • Denver (DEN) - Austin (AUS)
  • Denver (DEN) - Indianapolis (IND)
  • El Paso (ELP) - Los Angeles (LAX)
  • El Paso (ELP) - Love Field, Dallas (DAL)
  • El Paso (ELP) - San Jose (SJC)
  • Houston Hobby (HOU) - New Orleans (MSY)
  • Los Angeles (LAX) - San Jose (SJC)
  • Midway, Chicago (MDW) - Houston Hobby (HOU)
  • Minneapolis/Saint Paul (MSP) - Denver (DEN)
  • Minneapolis/Saint Paul (MSP) - Houston Hobby (HOU)
  • Minneapolis/Saint Paul (MSP) - Midway, Chicago (MDW)
  • Oakland (OAK) - Austin (AUS)
  • Oakland (OAK) - Denver (DEN)
  • Oakland (OAK) - Houston Hobby (HOU)
  • Oakland (OAK) - San Diego (SAN)
  • Phoenix Sky Harbor (PHX) - Ontario, Los Angeles (ONT)
  • San Diego (SAN) - Austin (AUS)
  • San Diego (SAN) - Denver (DEN)
  • San Diego (SAN) - Houston Hobby (HOU)
All Southwest Airlines flights
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