Southwest Airlines flight WN 573: Multiple routes

Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Sun 06:00 New York LaGuardia (LGA) B 09:05 Love Field, Dallas (DAL) 1
WN 573 Non-stop Boeing 737 MAX 8 (7M8) 4:05 Operates only on 2024-11-03
Mon,Thu,Fri,Sun 06:00 New York LaGuardia (LGA) B 09:15 Love Field, Dallas (DAL) 1
WN 573 Non-stop Boeing 737 MAX 8 (7M8) 4:15 Effective 2025-02-13 through 2025-02-17
Thu,Fri,Sun 06:00 New York LaGuardia (LGA) B 09:15 Love Field, Dallas (DAL) 1
WN 573 Non-stop Boeing 737 MAX 8 (7M8) 4:15 Effective 2025-02-21 through 2025-03-02
Mon-Wed 06:05 New York LaGuardia (LGA) B 09:10 Love Field, Dallas (DAL) 1
WN 573 Non-stop Boeing 737-800 (73H) 4:05 Effective 2024-11-04 through 2024-11-06
Mon,Thu,Fri,Sun 06:05 New York LaGuardia (LGA) B 09:10 Love Field, Dallas (DAL) 1
WN 573 Non-stop Boeing 737 MAX 8 (7M8) 4:05 Effective 2024-11-07 through 2024-11-25
Tue,Wed 06:05 New York LaGuardia (LGA) B 09:10 Love Field, Dallas (DAL) 1
WN 573 Non-stop Boeing 737-800 (73H) 4:05 Effective 2024-11-12 through 2024-11-27
Mon-Fri 06:05 New York LaGuardia (LGA) B 09:10 Love Field, Dallas (DAL) 1
WN 573 Non-stop Boeing 737-800 (73H) 4:05 Effective 2024-11-29 through 2024-12-12
Fri,Sun 06:05 New York LaGuardia (LGA) B 09:10 Love Field, Dallas (DAL) 1
WN 573 Non-stop Boeing 737 MAX 8 (7M8) 4:05 Effective 2024-12-08 through 2024-12-15
Mon-Wed,Fri,Sun 06:05 New York LaGuardia (LGA) B 09:10 Love Field, Dallas (DAL) 1
WN 573 Non-stop Boeing 737-800 (73H) 4:05 Effective 2024-12-16 through 2024-12-25
Thu 06:05 New York LaGuardia (LGA) B 09:10 Love Field, Dallas (DAL) 1
WN 573 Non-stop Boeing 737 MAX 8 (7M8) 4:05 Operates only on 2024-12-19
Mon-Fri,Sun 06:05 New York LaGuardia (LGA) B 09:10 Love Field, Dallas (DAL) 1
WN 573 Non-stop Boeing 737-800 (73H) 4:05 Effective 2024-12-26 through 2025-01-02
Fri 06:05 New York LaGuardia (LGA) B 09:10 Love Field, Dallas (DAL) 1
WN 573 Non-stop Boeing 737 MAX 8 (7M8) 4:05 Operates only on 2025-01-03
Mon,Sun 06:05 New York LaGuardia (LGA) B 09:10 Love Field, Dallas (DAL) 1
WN 573 Non-stop Boeing 737-800 (73H) 4:05 Effective 2025-01-05 through 2025-01-06
Sat 06:30 San Antonio (SAT) A 08:00 Phoenix Sky Harbor (PHX) 4
WN 573 Non-stop Boeing 737 MAX 8 (7M8) 2:30 Effective 2024-11-23 through 2024-11-30
Sat 06:30 San Antonio (SAT) A 08:00 Phoenix Sky Harbor (PHX) 4
WN 573 Non-stop Boeing 737 MAX 8 (7M8) 2:30 Effective 2024-12-21 through 2025-01-04
Mon-Fri 06:55 Love Field, Dallas (DAL) 1 09:05 Midway, Chicago (MDW)
WN 573 Non-stop Boeing 737 MAX 8 (7M8) 2:10 Effective 2025-01-07 through 2025-01-15
Tue-Fri,Sun 06:55 Love Field, Dallas (DAL) 1 09:05 Midway, Chicago (MDW)
WN 573 Non-stop Boeing 737 MAX 8 (7M8) 2:10 Effective 2025-01-19 through 2025-01-24
Mon-Fri 06:55 Love Field, Dallas (DAL) 1 09:05 Midway, Chicago (MDW)
WN 573 Non-stop Boeing 737 MAX 8 (7M8) 2:10 Effective 2025-01-27 through 2025-02-05
Tue,Wed,Sun 06:55 Love Field, Dallas (DAL) 1 09:05 Midway, Chicago (MDW)
WN 573 Non-stop Boeing 737 MAX 8 (7M8) 2:10 Effective 2025-02-09 through 2025-02-12
Tue,Wed 06:55 Love Field, Dallas (DAL) 1 09:05 Midway, Chicago (MDW)
WN 573 Non-stop Boeing 737 MAX 8 (7M8) 2:10 Effective 2025-02-19 through 2025-03-05
Sun 08:55 Las Vegas Harry Reid (LAS) 1 13:20 Oklahoma City (OKC)
WN 573 Non-stop Boeing 737 MAX 8 (7M8) 2:25 Effective 2024-10-06 through 2024-10-27
Sat 09:05 San Jose (SJC) B 11:55 Phoenix Sky Harbor (PHX) 4
WN 573 Non-stop Boeing 737-700 (73W) 1:50 Effective 2025-02-15 through 2025-03-01
Thu 10:50 New York LaGuardia (LGA) B 13:50 Love Field, Dallas (DAL) 1
WN 573 Non-stop Boeing 737-800 (73H) 4:00 Operates only on 2024-11-28
Sat 12:35 Phoenix Sky Harbor (PHX) 4 18:15 Detroit (DTW) E
WN 573 Non-stop Boeing 737-700 (73W) 3:40 Effective 2025-02-15 through 2025-03-01
Sat 12:50 Boston Logan (BOS) B 14:25 Midway, Chicago (MDW)
WN 573 Non-stop Boeing 737-700 (73W) 2:35 Valid until 2024-09-28
Mon,Thu,Fri 13:10 Boston Logan (BOS) B 14:45 Midway, Chicago (MDW)
WN 573 Non-stop Boeing 737 MAX 8 (7M8) 2:35 Valid until 2024-09-30
Sun 14:05 Oklahoma City (OKC) 17:45 Ronald Reagan Washington (DCA)
WN 573 Non-stop Boeing 737 MAX 8 (7M8) 2:40 Operates only on 2024-10-27
Sat 14:05 San Jose (SJC) B 15:25 Los Angeles (LAX) 1
WN 573 Non-stop Boeing 737 MAX 8 (7M8) 1:20 Effective 2025-01-11 through 2025-02-08
Sun 14:10 Oklahoma City (OKC) 17:50 Ronald Reagan Washington (DCA)
WN 573 Non-stop Boeing 737 MAX 8 (7M8) 2:40 Effective 2024-10-06 through 2024-10-20
Sun 14:55 Boston Logan (BOS) B 16:30 Midway, Chicago (MDW)
WN 573 Non-stop Boeing 737 MAX 8 (7M8) 2:35 Effective 2024-09-08 through 2024-09-29
Tue,Wed 15:25 Boston Logan (BOS) B 17:10 Midway, Chicago (MDW)
WN 573 Non-stop Boeing 737-700 (73W) 2:45 Valid until 2024-10-02
Mon,Thu,Fri 15:30 Albuquerque (ABQ) 19:15 Midway, Chicago (MDW)
WN 573 Non-stop Boeing 737-700 (73W) 2:45 Effective 2024-10-03 through 2024-10-25
Mon,Fri 15:30 Albuquerque (ABQ) 19:15 Midway, Chicago (MDW)
WN 573 Non-stop Boeing 737-700 (73W) 2:45 Effective 2024-10-28 through 2024-11-01
Sun 15:55 Boston Logan (BOS) B 17:30 Midway, Chicago (MDW)
WN 573 Non-stop Boeing 737-700 (73W) 2:35 Operates only on 2024-09-01
Thu 18:00 Boston Logan (BOS) B 19:45 Baltimore (BWI)
WN 573 Non-stop Boeing 737-800 (73H) 1:45 Operates only on 2024-10-31
Tue,Wed 18:10 Boston Logan (BOS) B 19:45 Baltimore (BWI)
WN 573 Non-stop Boeing 737-700 (73W) 1:35 Effective 2024-10-08 through 2024-10-30
Thu,Fri,Sun 18:55 Saint Louis (STL) 2 20:50 Love Field, Dallas (DAL) 1
WN 573 Non-stop Boeing 737-800 (73H) 1:55 Effective 2025-01-12 through 2025-01-17
Mon,Sun 18:55 Saint Louis (STL) 2 20:50 Love Field, Dallas (DAL) 1
WN 573 Non-stop Boeing 737-800 (73H) 1:55 Effective 2025-01-20 through 2025-01-26
Thu,Fri,Sun 18:55 Saint Louis (STL) 2 20:50 Love Field, Dallas (DAL) 1
WN 573 Non-stop Boeing 737-800 (73H) 1:55 Effective 2025-02-02 through 2025-02-07
Mon 18:55 Saint Louis (STL) 2 20:50 Love Field, Dallas (DAL) 1
WN 573 Non-stop Boeing 737-800 (73H) 1:55 Operates only on 2025-02-10
Mon,Tue,Thu 18:55 Saint Louis (STL) 2 20:50 Love Field, Dallas (DAL) 1
WN 573 Non-stop Boeing 737-800 (73H) 1:55 Effective 2025-02-18 through 2025-02-24
Mon 18:55 Saint Louis (STL) 2 20:50 Love Field, Dallas (DAL) 1
WN 573 Non-stop Boeing 737-800 (73H) 1:55 Operates only on 2025-03-03
Sat 19:20 Boston Logan (BOS) B 20:55 Baltimore (BWI)
WN 573 Non-stop Boeing 737-800 (73H) 1:35 Effective 2024-10-05 through 2024-11-02
Mon,Thu,Fri 20:10 Midway, Chicago (MDW) 22:55 Ronald Reagan Washington (DCA)
WN 573 Non-stop Boeing 737-700 (73W) 1:45 Effective 2024-10-03 through 2024-10-25
Mon,Fri 20:15 Midway, Chicago (MDW) 23:00 Ronald Reagan Washington (DCA)
WN 573 Non-stop Boeing 737-700 (73W) 1:45 Effective 2024-10-28 through 2024-11-01
Non-Direct Flights:
Sun 08:55 Las Vegas Harry Reid (LAS) 1 17:50 Ronald Reagan Washington (DCA)
WN 573 1-stop Boeing 737 MAX 8 (7M8) 5:55 Effective 2024-10-06 through 2024-10-20
Sun 08:55 Las Vegas Harry Reid (LAS) 1 17:45 Ronald Reagan Washington (DCA)
WN 573 1-stop Boeing 737 MAX 8 (7M8) 5:50 Operates only on 2024-10-27
Sat 09:05 San Jose (SJC) B 18:15 Detroit (DTW) E
WN 573 1-stop Boeing 737-700 (73W) 6:10 Effective 2025-02-15 through 2025-03-01
Mon,Thu,Fri 15:30 Albuquerque (ABQ) 22:55 Ronald Reagan Washington (DCA)
WN 573 1-stop Boeing 737-700 (73W) 5:25 Effective 2024-10-03 through 2024-10-25
Mon,Fri 15:30 Albuquerque (ABQ) 23:00 Ronald Reagan Washington (DCA)
WN 573 1-stop Boeing 737-700 (73W) 5:30 Effective 2024-10-28 through 2024-11-01
This flight number is listed as serving the following routes:


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Southwest Airlines flight WN 573: Multiple routes
Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Southwest Airlines WN573
06:00
New York LaGuardia (LGA) B

09:05
Love Field, Dallas (DAL) 1
Operates only on 2024-11-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 4:05, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN573
06:00
New York LaGuardia (LGA) B

09:15
Love Field, Dallas (DAL) 1
Effective 2025-02-13 through 2025-02-17
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 4:15, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN573
06:00
New York LaGuardia (LGA) B

09:15
Love Field, Dallas (DAL) 1
Effective 2025-02-21 through 2025-03-02
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 4:15, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN573
06:05
New York LaGuardia (LGA) B

09:10
Love Field, Dallas (DAL) 1
Effective 2024-11-04 through 2024-11-06
Mon
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 4:05, non-stop
Boeing 737-800 (73H)
Southwest Airlines WN573
06:05
New York LaGuardia (LGA) B

09:10
Love Field, Dallas (DAL) 1
Effective 2024-11-07 through 2024-11-25
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 4:05, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN573
06:05
New York LaGuardia (LGA) B

09:10
Love Field, Dallas (DAL) 1
Effective 2024-11-12 through 2024-11-27
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 4:05, non-stop
Boeing 737-800 (73H)
Southwest Airlines WN573
06:05
New York LaGuardia (LGA) B

09:10
Love Field, Dallas (DAL) 1
Effective 2024-11-29 through 2024-12-12
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 4:05, non-stop
Boeing 737-800 (73H)
Southwest Airlines WN573
06:05
New York LaGuardia (LGA) B

09:10
Love Field, Dallas (DAL) 1
Effective 2024-12-08 through 2024-12-15
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
Duration: 4:05, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN573
06:05
New York LaGuardia (LGA) B

09:10
Love Field, Dallas (DAL) 1
Effective 2024-12-16 through 2024-12-25
Mon
Tue
Wed
Thu
-
Fri
Sat
-
Sun
Duration: 4:05, non-stop
Boeing 737-800 (73H)
Southwest Airlines WN573
06:05
New York LaGuardia (LGA) B

09:10
Love Field, Dallas (DAL) 1
Operates only on 2024-12-19
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 4:05, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN573
06:05
New York LaGuardia (LGA) B

09:10
Love Field, Dallas (DAL) 1
Effective 2024-12-26 through 2025-01-02
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 4:05, non-stop
Boeing 737-800 (73H)
Southwest Airlines WN573
06:05
New York LaGuardia (LGA) B

09:10
Love Field, Dallas (DAL) 1
Operates only on 2025-01-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 4:05, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN573
06:05
New York LaGuardia (LGA) B

09:10
Love Field, Dallas (DAL) 1
Effective 2025-01-05 through 2025-01-06
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 4:05, non-stop
Boeing 737-800 (73H)
Southwest Airlines WN573
06:30
San Antonio (SAT) A

08:00
Phoenix Sky Harbor (PHX) 4
Effective 2024-11-23 through 2024-11-30
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:30, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN573
06:30
San Antonio (SAT) A

08:00
Phoenix Sky Harbor (PHX) 4
Effective 2024-12-21 through 2025-01-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:30, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN573
06:55
Love Field, Dallas (DAL) 1

09:05
Midway, Chicago (MDW)
Effective 2025-01-07 through 2025-01-15
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 2:10, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN573
06:55
Love Field, Dallas (DAL) 1

09:05
Midway, Chicago (MDW)
Effective 2025-01-19 through 2025-01-24
Mon
-
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 2:10, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN573
06:55
Love Field, Dallas (DAL) 1

09:05
Midway, Chicago (MDW)
Effective 2025-01-27 through 2025-02-05
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 2:10, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN573
06:55
Love Field, Dallas (DAL) 1

09:05
Midway, Chicago (MDW)
Effective 2025-02-09 through 2025-02-12
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:10, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN573
06:55
Love Field, Dallas (DAL) 1

09:05
Midway, Chicago (MDW)
Effective 2025-02-19 through 2025-03-05
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:10, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN573
08:55
Las Vegas Harry Reid (LAS) 1

13:20
Oklahoma City (OKC)
Effective 2024-10-06 through 2024-10-27
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:25, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN573
09:05
San Jose (SJC) B

11:55
Phoenix Sky Harbor (PHX) 4
Effective 2025-02-15 through 2025-03-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:50, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN573
10:50
New York LaGuardia (LGA) B

13:50
Love Field, Dallas (DAL) 1
Operates only on 2024-11-28
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 4:00, non-stop
Boeing 737-800 (73H)
Southwest Airlines WN573
12:35
Phoenix Sky Harbor (PHX) 4

18:15
Detroit (DTW) E
Effective 2025-02-15 through 2025-03-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 3:40, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN573
12:50
Boston Logan (BOS) B

14:25
Midway, Chicago (MDW)
Valid until 2024-09-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:35, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN573
13:10
Boston Logan (BOS) B

14:45
Midway, Chicago (MDW)
Valid until 2024-09-30
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 2:35, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN573
14:05
Oklahoma City (OKC)

17:45
Ronald Reagan Washington (DCA)
Operates only on 2024-10-27
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:40, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN573
14:05
San Jose (SJC) B

15:25
Los Angeles (LAX) 1
Effective 2025-01-11 through 2025-02-08
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:20, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN573
14:10
Oklahoma City (OKC)

17:50
Ronald Reagan Washington (DCA)
Effective 2024-10-06 through 2024-10-20
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:40, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN573
14:55
Boston Logan (BOS) B

16:30
Midway, Chicago (MDW)
Effective 2024-09-08 through 2024-09-29
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:35, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN573
15:25
Boston Logan (BOS) B

17:10
Midway, Chicago (MDW)
Valid until 2024-10-02
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:45, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN573
15:30
Albuquerque (ABQ)

19:15
Midway, Chicago (MDW)
Effective 2024-10-03 through 2024-10-25
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 2:45, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN573
15:30
Albuquerque (ABQ)

19:15
Midway, Chicago (MDW)
Effective 2024-10-28 through 2024-11-01
Mon
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 2:45, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN573
15:55
Boston Logan (BOS) B

17:30
Midway, Chicago (MDW)
Operates only on 2024-09-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:35, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN573
18:00
Boston Logan (BOS) B

19:45
Baltimore (BWI)
Operates only on 2024-10-31
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 1:45, non-stop
Boeing 737-800 (73H)
Southwest Airlines WN573
18:10
Boston Logan (BOS) B

19:45
Baltimore (BWI)
Effective 2024-10-08 through 2024-10-30
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:35, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN573
18:55
Saint Louis (STL) 2

20:50
Love Field, Dallas (DAL) 1
Effective 2025-01-12 through 2025-01-17
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 1:55, non-stop
Boeing 737-800 (73H)
Southwest Airlines WN573
18:55
Saint Louis (STL) 2

20:50
Love Field, Dallas (DAL) 1
Effective 2025-01-20 through 2025-01-26
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:55, non-stop
Boeing 737-800 (73H)
Southwest Airlines WN573
18:55
Saint Louis (STL) 2

20:50
Love Field, Dallas (DAL) 1
Effective 2025-02-02 through 2025-02-07
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 1:55, non-stop
Boeing 737-800 (73H)
Southwest Airlines WN573
18:55
Saint Louis (STL) 2

20:50
Love Field, Dallas (DAL) 1
Operates only on 2025-02-10
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:55, non-stop
Boeing 737-800 (73H)
Southwest Airlines WN573
18:55
Saint Louis (STL) 2

20:50
Love Field, Dallas (DAL) 1
Effective 2025-02-18 through 2025-02-24
Mon
Tue
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 1:55, non-stop
Boeing 737-800 (73H)
Southwest Airlines WN573
18:55
Saint Louis (STL) 2

20:50
Love Field, Dallas (DAL) 1
Operates only on 2025-03-03
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:55, non-stop
Boeing 737-800 (73H)
Southwest Airlines WN573
19:20
Boston Logan (BOS) B

20:55
Baltimore (BWI)
Effective 2024-10-05 through 2024-11-02
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:35, non-stop
Boeing 737-800 (73H)
Southwest Airlines WN573
20:10
Midway, Chicago (MDW)

22:55
Ronald Reagan Washington (DCA)
Effective 2024-10-03 through 2024-10-25
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 1:45, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN573
20:15
Midway, Chicago (MDW)

23:00
Ronald Reagan Washington (DCA)
Effective 2024-10-28 through 2024-11-01
Mon
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 1:45, non-stop
Boeing 737-700 (73W)
Non-Direct Flights:
Southwest Airlines WN573
08:55
Las Vegas Harry Reid (LAS) 1

17:50
Ronald Reagan Washington (DCA)
Effective 2024-10-06 through 2024-10-20
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 5:55, 1-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN573
08:55
Las Vegas Harry Reid (LAS) 1

17:45
Ronald Reagan Washington (DCA)
Operates only on 2024-10-27
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 5:50, 1-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN573
09:05
San Jose (SJC) B

18:15
Detroit (DTW) E
Effective 2025-02-15 through 2025-03-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 6:10, 1-stop
Boeing 737-700 (73W)
Southwest Airlines WN573
15:30
Albuquerque (ABQ)

22:55
Ronald Reagan Washington (DCA)
Effective 2024-10-03 through 2024-10-25
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 5:25, 1-stop
Boeing 737-700 (73W)
Southwest Airlines WN573
15:30
Albuquerque (ABQ)

23:00
Ronald Reagan Washington (DCA)
Effective 2024-10-28 through 2024-11-01
Mon
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 5:30, 1-stop
Boeing 737-700 (73W)
This flight number is listed as serving the following routes:
  • Albuquerque (ABQ) - Midway, Chicago (MDW)
  • Albuquerque (ABQ) - Ronald Reagan Washington (DCA)
  • Boston Logan (BOS) - Baltimore (BWI)
  • Boston Logan (BOS) - Midway, Chicago (MDW)
  • Las Vegas Harry Reid (LAS) - Oklahoma City (OKC)
  • Las Vegas Harry Reid (LAS) - Ronald Reagan Washington (DCA)
  • Love Field, Dallas (DAL) - Midway, Chicago (MDW)
  • Midway, Chicago (MDW) - Ronald Reagan Washington (DCA)
  • New York LaGuardia (LGA) - Love Field, Dallas (DAL)
  • Oklahoma City (OKC) - Ronald Reagan Washington (DCA)
  • Phoenix Sky Harbor (PHX) - Detroit (DTW)
  • Saint Louis (STL) - Love Field, Dallas (DAL)
  • San Antonio (SAT) - Phoenix Sky Harbor (PHX)
  • San Jose (SJC) - Detroit (DTW)
  • San Jose (SJC) - Los Angeles (LAX)
  • San Jose (SJC) - Phoenix Sky Harbor (PHX)
All Southwest Airlines flights
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