Southwest Airlines flight WN 473: Multiple routes

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FLIGHT SCHEDULE
Direct Flights:
Sat 05:15 Houston Hobby (HOU) 07:35 Chicago Midway (MDW) WN 473 Non-stop Boeing 737-700 (Scimitar Winglets) 2:20 Effective 2026-03-07 through 2026-04-04
Sat 06:35 Baltimore (BWI) 08:35 Las Vegas Harry Reid (LAS) 1 WN 473 Non-stop Boeing 737 MAX 8 (7M8) 5:00 Effective 2026-06-06 through 2026-08-01
Wed,Thu 06:40 Austin (AUS) 08:40 Nashville (BNA) WN 473 Non-stop Boeing 737-800 (73H) 2:00 Valid until 2026-01-01
Tue,Wed,Sun 07:30 Little Rock (LIT) 08:50 Nashville (BNA) WN 473 Non-stop Boeing 737-700 (Scimitar Winglets) 1:20 Effective 2026-03-08 through 2026-04-05
Mon,Thu,Fri 08:00 Hartford (BDL) 09:20 Chicago Midway (MDW) WN 473 Non-stop Boeing 737 MAX 8 (7M8) 2:20 Effective 2026-08-06 through 2026-09-28
Sun 08:10 Burbank (BUR) 09:45 Phoenix Sky Harbor (PHX) 4 WN 473 Non-stop Boeing 737-700 (Scimitar Winglets) 1:35 Effective 2026-04-12 through 2026-05-17
Sun 08:10 Burbank (BUR) 09:45 Phoenix Sky Harbor (PHX) 4 WN 473 Non-stop Boeing 737-700 (Scimitar Winglets) 1:35 Operates only on 2026-05-31
Mon-Fri 08:40 Baltimore (BWI) 10:40 Charleston (CHS) WN 473 Non-stop Boeing 737-800 (73H) 2:00 Effective 2026-01-07 through 2026-01-14
Tue-Fri,Sun 08:40 Baltimore (BWI) 10:40 Charleston (CHS) WN 473 Non-stop Boeing 737-800 (73H) 2:00 Effective 2026-01-18 through 2026-01-23
Mon-Fri 08:40 Baltimore (BWI) 10:40 Charleston (CHS) WN 473 Non-stop Boeing 737-800 (73H) 2:00 Effective 2026-01-26 through 2026-02-04
Tue,Wed,Sun 08:40 Baltimore (BWI) 10:40 Charleston (CHS) WN 473 Non-stop Boeing 737-800 (73H) 2:00 Effective 2026-02-08 through 2026-02-11
Tue,Wed 08:40 Baltimore (BWI) 10:40 Charleston (CHS) WN 473 Non-stop Boeing 737-800 (73H) 2:00 Effective 2026-02-18 through 2026-03-04
Sun 09:00 Burbank (BUR) 10:35 Phoenix Sky Harbor (PHX) 4 WN 473 Non-stop Boeing 737-700 (Scimitar Winglets) 1:35 Operates only on 2026-05-24
Tue,Wed 09:00 Austin (AUS) 10:05 Harlingen (HRL) WN 473 Non-stop Boeing 737 MAX 8 (7M8) 1:05 Effective 2026-06-09 through 2026-07-29
Tue 09:15 Baltimore (BWI) 11:10 Charleston (CHS) WN 473 Non-stop Boeing 737-800 (73H) 1:55 Operates only on 2026-01-06
Wed 10:30 Austin (AUS) 13:15 Chicago O'Hare (ORD) 5 WN 473 Non-stop Boeing 737-800 (73H) 2:45 Effective 2026-08-05 through 2026-09-30
Mon,Thu,Fri 10:40 Portland (PDX) 12:50 Las Vegas Harry Reid (LAS) 1 WN 473 Non-stop Boeing 737 MAX 8 (7M8) 2:10 Effective 2026-04-09 through 2026-06-01
Sat 11:15 Portland (PDX) 13:30 Las Vegas Harry Reid (LAS) 1 WN 473 Non-stop Boeing 737 MAX 8 (7M8) 2:15 Effective 2026-04-11 through 2026-05-30
Sat 11:30 Austin (AUS) 13:35 Nashville (BNA) WN 473 Non-stop Boeing 737-800 (73H) 2:05 Valid until 2026-01-03
Mon,Tue,Fri,Sun 11:40 Austin (AUS) 13:40 Nashville (BNA) WN 473 Non-stop Boeing 737 MAX 8 (7M8) 2:00 Valid until 2026-01-04
Mon 11:45 Austin (AUS) 13:45 Nashville (BNA) WN 473 Non-stop Boeing 737-800 (73H) 2:00 Operates only on 2026-01-05
Sat 11:45 Austin (AUS) 12:10 Phoenix Sky Harbor (PHX) 4 WN 473 Non-stop Boeing 737 MAX 8 (7M8) 2:25 Effective 2026-08-08 through 2026-09-26
Sat 11:50 Sarasota/Bradenton (SRQ) 14:00 Denver (DEN) WN 473 Non-stop Boeing 737-800 (73H) 4:10 Effective 2026-02-14 through 2026-02-28
Mon,Thu,Fri 13:15 Burbank (BUR) 14:45 Sacramento (SMF) B WN 473 Non-stop Boeing 737-700 (Scimitar Winglets) 1:30 Effective 2026-02-12 through 2026-02-16
Thu,Fri,Sun 13:15 Burbank (BUR) 14:45 Sacramento (SMF) B WN 473 Non-stop Boeing 737-700 (Scimitar Winglets) 1:30 Effective 2026-02-20 through 2026-03-01
Thu,Fri,Sun 13:40 Baltimore (BWI) 15:30 Charleston (CHS) WN 473 Non-stop Boeing 737-800 (73H) 1:50 Effective 2026-01-11 through 2026-01-16
Mon,Sun 13:40 Baltimore (BWI) 15:30 Charleston (CHS) WN 473 Non-stop Boeing 737-800 (73H) 1:50 Effective 2026-01-19 through 2026-01-25
Thu,Fri,Sun 13:40 Baltimore (BWI) 15:30 Charleston (CHS) WN 473 Non-stop Boeing 737-800 (73H) 1:50 Effective 2026-02-01 through 2026-02-06
Mon,Sun 13:40 Baltimore (BWI) 15:30 Charleston (CHS) WN 473 Non-stop Boeing 737-800 (73H) 1:50 Effective 2026-02-09 through 2026-02-15
Mon,Tue,Thu 13:40 Baltimore (BWI) 15:30 Charleston (CHS) WN 473 Non-stop Boeing 737-800 (73H) 1:50 Effective 2026-02-17 through 2026-02-23
Mon 13:40 Baltimore (BWI) 15:30 Charleston (CHS) WN 473 Non-stop Boeing 737-800 (73H) 1:50 Operates only on 2026-03-02
Mon,Thu,Fri 14:35 Nashville (BNA) 17:05 Cleveland (CLE) WN 473 Non-stop Boeing 737 MAX 8 (7M8) 1:30 Effective 2026-06-04 through 2026-08-03
Sun 15:00 New York LaGuardia (LGA) B 17:00 Saint Louis (STL) 2 WN 473 Non-stop Boeing 737-700 (Scimitar Winglets) 3:00 Effective 2026-06-07 through 2026-08-02
Sat 15:05 Baltimore (BWI) 16:55 Charleston (CHS) WN 473 Non-stop Boeing 737 MAX 8 (7M8) 1:50 Effective 2026-01-10 through 2026-02-07
Thu,Fri,Sun 16:10 Charleston (CHS) 18:10 Denver (DEN) WN 473 Non-stop Boeing 737-800 (73H) 4:00 Effective 2026-01-11 through 2026-01-16
Mon,Sun 16:10 Charleston (CHS) 18:10 Denver (DEN) WN 473 Non-stop Boeing 737-800 (73H) 4:00 Effective 2026-01-19 through 2026-01-25
Thu,Fri,Sun 16:10 Charleston (CHS) 18:10 Denver (DEN) WN 473 Non-stop Boeing 737-800 (73H) 4:00 Effective 2026-02-01 through 2026-02-06
Mon,Sun 16:10 Charleston (CHS) 18:10 Denver (DEN) WN 473 Non-stop Boeing 737-800 (73H) 4:00 Effective 2026-02-09 through 2026-02-15
Mon,Tue,Thu 16:10 Charleston (CHS) 18:10 Denver (DEN) WN 473 Non-stop Boeing 737-800 (73H) 4:00 Effective 2026-02-17 through 2026-02-23
Mon 16:10 Charleston (CHS) 18:10 Denver (DEN) WN 473 Non-stop Boeing 737-800 (73H) 4:00 Operates only on 2026-03-02
Tue 18:20 Los Angeles (LAX) 1 23:20 Dallas Love Field (DAL) 1 WN 473 Non-stop Boeing 737-800 (73H) 3:00 Effective 2026-08-04 through 2026-09-29
Sun 20:00 Austin (AUS) 20:25 Phoenix Sky Harbor (PHX) 4 WN 473 Non-stop Boeing 737 MAX 8 (7M8) 2:25 Effective 2026-08-09 through 2026-09-27
Non-Direct Flights:
Thu,Fri,Sun 13:40 Baltimore (BWI) 18:10 Denver (DEN) WN 473 1-stop Boeing 737-800 (73H) 6:30 Effective 2026-01-11 through 2026-01-16
Mon,Sun 13:40 Baltimore (BWI) 18:10 Denver (DEN) WN 473 1-stop Boeing 737-800 (73H) 6:30 Effective 2026-01-19 through 2026-01-25
Thu,Fri,Sun 13:40 Baltimore (BWI) 18:10 Denver (DEN) WN 473 1-stop Boeing 737-800 (73H) 6:30 Effective 2026-02-01 through 2026-02-06
Mon,Sun 13:40 Baltimore (BWI) 18:10 Denver (DEN) WN 473 1-stop Boeing 737-800 (73H) 6:30 Effective 2026-02-09 through 2026-02-15
Mon,Tue,Thu 13:40 Baltimore (BWI) 18:10 Denver (DEN) WN 473 1-stop Boeing 737-800 (73H) 6:30 Effective 2026-02-17 through 2026-02-23
Mon 13:40 Baltimore (BWI) 18:10 Denver (DEN) WN 473 1-stop Boeing 737-800 (73H) 6:30 Operates only on 2026-03-02

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This flight number is listed as serving the following routes:

Austin (AUS) - Chicago O'Hare (ORD)
Austin (AUS) - Harlingen (HRL)
Austin (AUS) - Nashville (BNA)
Austin (AUS) - Phoenix Sky Harbor (PHX)
Baltimore (BWI) - Charleston (CHS)
Baltimore (BWI) - Denver (DEN)
Baltimore (BWI) - Las Vegas Harry Reid (LAS)
Burbank (BUR) - Phoenix Sky Harbor (PHX)
Burbank (BUR) - Sacramento (SMF)
Charleston (CHS) - Denver (DEN)
Hartford (BDL) - Chicago Midway (MDW)
Houston Hobby (HOU) - Chicago Midway (MDW)
Little Rock (LIT) - Nashville (BNA)
Los Angeles (LAX) - Dallas Love Field (DAL)
Nashville (BNA) - Cleveland (CLE)
New York LaGuardia (LGA) - Saint Louis (STL)
Portland (PDX) - Las Vegas Harry Reid (LAS)
Sarasota/Bradenton (SRQ) - Denver (DEN)

All Southwest Airlines flights

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Southwest Airlines flight WN 473: Multiple routes

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FLIGHT SCHEDULE

Direct Flights:

Southwest Airlines WN473

05:15

Houston Hobby (HOU)

07:35

Chicago Midway (MDW)

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

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

Direct Flights:

Southwest Airlines WN473

06:35

Baltimore (BWI)

08:35

Las Vegas Harry Reid (LAS) 1

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 5:00, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN473

06:40

Austin (AUS)

08:40

Nashville (BNA)

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 WN473

07:30

Little Rock (LIT)

08:50

Nashville (BNA)

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

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun

Duration: 1:20, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN473

08:00

Hartford (BDL)

09:20

Chicago Midway (MDW)

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 2:20, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN473

08:10

Burbank (BUR)

09:45

Phoenix Sky Harbor (PHX) 4

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 WN473

08:10

Burbank (BUR)

09:45

Phoenix Sky Harbor (PHX) 4

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 WN473

08:40

Baltimore (BWI)

10:40

Charleston (CHS)

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

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun
-

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

Direct Flights:

Southwest Airlines WN473

08:40

Baltimore (BWI)

10:40

Charleston (CHS)

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

Mon
-

Tue

Wed

Thu

Fri

Sat
-

Sun

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

Direct Flights:

Southwest Airlines WN473

08:40

Baltimore (BWI)

10:40

Charleston (CHS)

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

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun
-

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

Direct Flights:

Southwest Airlines WN473

08:40

Baltimore (BWI)

10:40

Charleston (CHS)

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

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun

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

Direct Flights:

Southwest Airlines WN473

08:40

Baltimore (BWI)

10:40

Charleston (CHS)

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

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

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

Direct Flights:

Southwest Airlines WN473

09:00

Burbank (BUR)

10:35

Phoenix Sky Harbor (PHX) 4

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 WN473

09:00

Austin (AUS)

10:05

Harlingen (HRL)

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

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 1:05, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN473

09:15

Baltimore (BWI)

11:10

Charleston (CHS)

Operates only on 2026-01-06

Mon
-

Tue

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 1:55, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN473

10:30

Austin (AUS)

13:15

Chicago O'Hare (ORD) 5

Effective 2026-08-05 through 2026-09-30

Mon
-

Tue
-

Wed

Thu
-

Fri
-

Sat
-

Sun
-

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

Direct Flights:

Southwest Airlines WN473

10:40

Portland (PDX)

12:50

Las Vegas Harry Reid (LAS) 1

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

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

Direct Flights:

Southwest Airlines WN473

11:15

Portland (PDX)

13:30

Las Vegas Harry Reid (LAS) 1

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 2:15, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN473

11:30

Austin (AUS)

13:35

Nashville (BNA)

Valid until 2026-01-03

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

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

Direct Flights:

Southwest Airlines WN473

11:40

Austin (AUS)

13:40

Nashville (BNA)

Valid until 2026-01-04

Mon

Tue

Wed
-

Thu
-

Fri

Sat
-

Sun

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

Direct Flights:

Southwest Airlines WN473

11:45

Austin (AUS)

13:45

Nashville (BNA)

Operates only on 2026-01-05

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

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

Direct Flights:

Southwest Airlines WN473

11:45

Austin (AUS)

12:10

Phoenix Sky Harbor (PHX) 4

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

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

Direct Flights:

Southwest Airlines WN473

11:50

Sarasota/Bradenton (SRQ)

14:00

Denver (DEN)

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 4:10, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN473

13:15

Burbank (BUR)

14:45

Sacramento (SMF) B

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

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

Direct Flights:

Southwest Airlines WN473

13:15

Burbank (BUR)

14:45

Sacramento (SMF) B

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

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

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

Direct Flights:

Southwest Airlines WN473

13:40

Baltimore (BWI)

15:30

Charleston (CHS)

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

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Duration: 1:50, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN473

13:40

Baltimore (BWI)

15:30

Charleston (CHS)

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

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 1:50, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN473

13:40

Baltimore (BWI)

15:30

Charleston (CHS)

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

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Duration: 1:50, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN473

13:40

Baltimore (BWI)

15:30

Charleston (CHS)

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

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 1:50, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN473

13:40

Baltimore (BWI)

15:30

Charleston (CHS)

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

Mon

Tue

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Duration: 1:50, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN473

13:40

Baltimore (BWI)

15:30

Charleston (CHS)

Operates only on 2026-03-02

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 1:50, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN473

14:35

Nashville (BNA)

17:05

Cleveland (CLE)

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

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

Direct Flights:

Southwest Airlines WN473

15:00

New York LaGuardia (LGA) B

17:00

Saint Louis (STL) 2

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 3:00, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN473

15:05

Baltimore (BWI)

16:55

Charleston (CHS)

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 1:50, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN473

16:10

Charleston (CHS)

18:10

Denver (DEN)

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

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Duration: 4:00, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN473

16:10

Charleston (CHS)

18:10

Denver (DEN)

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

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 4:00, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN473

16:10

Charleston (CHS)

18:10

Denver (DEN)

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

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Duration: 4:00, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN473

16:10

Charleston (CHS)

18:10

Denver (DEN)

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

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 4:00, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN473

16:10

Charleston (CHS)

18:10

Denver (DEN)

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

Mon

Tue

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Duration: 4:00, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN473

16:10

Charleston (CHS)

18:10

Denver (DEN)

Operates only on 2026-03-02

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 4:00, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN473

18:20

Los Angeles (LAX) 1

23:20

Dallas Love Field (DAL) 1

Effective 2026-08-04 through 2026-09-29

Mon
-

Tue

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 3:00, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN473

20:00

Austin (AUS)

20:25

Phoenix Sky Harbor (PHX) 4

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

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

Non-Direct Flights:

Southwest Airlines WN473

13:40

Baltimore (BWI)

18:10

Denver (DEN)

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

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Duration: 6:30, 1-stop
Boeing 737-800 (73H)

Non-Direct Flights:

Southwest Airlines WN473

13:40

Baltimore (BWI)

18:10

Denver (DEN)

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

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 6:30, 1-stop
Boeing 737-800 (73H)

Non-Direct Flights:

Southwest Airlines WN473

13:40

Baltimore (BWI)

18:10

Denver (DEN)

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

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Duration: 6:30, 1-stop
Boeing 737-800 (73H)

Non-Direct Flights:

Southwest Airlines WN473

13:40

Baltimore (BWI)

18:10

Denver (DEN)

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

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 6:30, 1-stop
Boeing 737-800 (73H)

Non-Direct Flights:

Southwest Airlines WN473

13:40

Baltimore (BWI)

18:10

Denver (DEN)

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

Mon

Tue

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Duration: 6:30, 1-stop
Boeing 737-800 (73H)

Non-Direct Flights:

Southwest Airlines WN473

13:40

Baltimore (BWI)

18:10

Denver (DEN)

Operates only on 2026-03-02

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 6:30, 1-stop
Boeing 737-800 (73H)

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This flight number is listed as serving the following routes:

Austin (AUS) - Chicago O'Hare (ORD)
Austin (AUS) - Harlingen (HRL)
Austin (AUS) - Nashville (BNA)
Austin (AUS) - Phoenix Sky Harbor (PHX)
Baltimore (BWI) - Charleston (CHS)
Baltimore (BWI) - Denver (DEN)
Baltimore (BWI) - Las Vegas Harry Reid (LAS)
Burbank (BUR) - Phoenix Sky Harbor (PHX)
Burbank (BUR) - Sacramento (SMF)
Charleston (CHS) - Denver (DEN)
Hartford (BDL) - Chicago Midway (MDW)
Houston Hobby (HOU) - Chicago Midway (MDW)
Little Rock (LIT) - Nashville (BNA)
Los Angeles (LAX) - Dallas Love Field (DAL)
Nashville (BNA) - Cleveland (CLE)
New York LaGuardia (LGA) - Saint Louis (STL)
Portland (PDX) - Las Vegas Harry Reid (LAS)
Sarasota/Bradenton (SRQ) - Denver (DEN)

All Southwest Airlines flights

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