Southwest Airlines flight WN 1853: Multiple routes

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FLIGHT SCHEDULE
Direct Flights:
Sun 06:00 San Antonio (SAT) A 06:45 Las Vegas Harry Reid (LAS) 1 WN 1853 Non-stop Boeing 737-800 (73H) 2:45 Effective 2025-06-08 through 2025-08-03
Sat 06:05 San Antonio (SAT) A 06:50 Las Vegas Harry Reid (LAS) 1 WN 1853 Non-stop Boeing 737 MAX 8 (7M8) 2:45 Effective 2025-06-07 through 2025-08-02
Mon,Thu,Fri 06:35 San Antonio (SAT) A 07:15 Las Vegas Harry Reid (LAS) 1 WN 1853 Non-stop Boeing 737 MAX 8 (7M8) 2:40 Effective 2025-06-05 through 2025-07-03
Mon,Thu,Fri 06:35 San Antonio (SAT) A 07:15 Las Vegas Harry Reid (LAS) 1 WN 1853 Non-stop Boeing 737 MAX 8 (7M8) 2:40 Effective 2025-07-07 through 2025-08-04
Sat 06:40 Las Vegas Harry Reid (LAS) 1 12:10 Nashville (BNA) WN 1853 Non-stop Boeing 737 MAX 8 (7M8) 3:30 Effective 2025-11-22 through 2025-11-29
Thu 06:40 New Orleans (MSY) 09:30 Fort Lauderdale (FLL) 1 WN 1853 Non-stop Boeing 737-800 (73H) 1:50 Operates only on 2025-11-27
Sat 06:40 Las Vegas Harry Reid (LAS) 1 12:10 Nashville (BNA) WN 1853 Non-stop Boeing 737 MAX 8 (7M8) 3:30 Effective 2025-12-20 through 2026-01-03
Tue,Wed 07:15 Panama City (ECP) 08:45 Nashville (BNA) WN 1853 Non-stop Boeing 737-700 (73W) 1:30 Valid until 2025-06-04
Sun 07:40 Denver (DEN) 09:45 Tucson (TUS) WN 1853 Non-stop Boeing 737-700 (Scimitar Winglets) 2:05 Operates only on 2025-11-30
Mon-Wed 07:55 Las Vegas Harry Reid (LAS) 1 13:25 Nashville (BNA) WN 1853 Non-stop Boeing 737 MAX 8 (7M8) 3:30 Effective 2025-11-25 through 2025-12-01
Mon,Tue,Fri,Sun 07:55 Las Vegas Harry Reid (LAS) 1 13:25 Nashville (BNA) WN 1853 Non-stop Boeing 737 MAX 8 (7M8) 3:30 Effective 2025-12-19 through 2026-01-04
Tue,Wed 08:00 Denver (DEN) 10:05 Tucson (TUS) WN 1853 Non-stop Boeing 737-700 (Scimitar Winglets) 2:05 Effective 2025-11-04 through 2025-11-12
Mon-Thu 08:00 Denver (DEN) 10:05 Tucson (TUS) WN 1853 Non-stop Boeing 737-700 (Scimitar Winglets) 2:05 Effective 2025-11-17 through 2025-11-20
Mon-Fri 08:00 Denver (DEN) 10:05 Tucson (TUS) WN 1853 Non-stop Boeing 737-700 (Scimitar Winglets) 2:05 Effective 2025-12-02 through 2025-12-11
Mon-Wed 08:00 Denver (DEN) 10:05 Tucson (TUS) WN 1853 Non-stop Boeing 737-700 (Scimitar Winglets) 2:05 Effective 2025-12-15 through 2025-12-17
Wed,Thu 08:00 Denver (DEN) 10:05 Tucson (TUS) WN 1853 Non-stop Boeing 737-700 (Scimitar Winglets) 2:05 Effective 2025-12-24 through 2026-01-01
Sun 08:05 Baltimore (BWI) 10:40 Fort Myers (RSW) WN 1853 Non-stop Boeing 737-800 (73H) 2:35 Effective 2025-08-10 through 2025-08-24
Sun 08:05 Baltimore (BWI) 10:40 Fort Myers (RSW) WN 1853 Non-stop Boeing 737-800 (73H) 2:35 Effective 2025-09-07 through 2025-09-28
Tue,Wed,Sat 08:10 Baltimore (BWI) 10:50 Fort Myers (RSW) WN 1853 Non-stop Boeing 737-700 (73W) 2:40 Effective 2025-08-05 through 2025-10-01
Mon,Thu,Fri 08:10 Baltimore (BWI) 10:50 Fort Myers (RSW) WN 1853 Non-stop Boeing 737-800 (73H) 2:40 Effective 2025-08-07 through 2025-09-29
Sun 09:00 Baltimore (BWI) 11:45 Fort Myers (RSW) WN 1853 Non-stop Boeing 737 MAX 8 (7M8) 2:45 Operates only on 2025-08-31
Mon,Thu,Fri 09:20 Panama City (ECP) 10:50 Nashville (BNA) WN 1853 Non-stop Boeing 737-700 (73W) 1:30 Valid until 2025-06-02
Sun 10:20 Tucson (TUS) 13:35 Houston Hobby (HOU) WN 1853 Non-stop Boeing 737-700 (Scimitar Winglets) 2:15 Operates only on 2025-11-30
Mon,Thu,Fri 11:25 Nashville (BNA) 14:10 Baltimore (BWI) WN 1853 Non-stop Boeing 737-700 (73W) 1:45 Valid until 2025-06-02
Sat 11:25 Nashville (BNA) 14:10 Baltimore (BWI) WN 1853 Non-stop Boeing 737-800 (73H) 1:45 Valid until 2025-05-31
Sat 11:30 Denver (DEN) 13:35 Tucson (TUS) WN 1853 Non-stop Boeing 737-800 (73H) 2:05 Effective 2025-11-08 through 2025-11-15
Sat 11:30 Denver (DEN) 13:35 Tucson (TUS) WN 1853 Non-stop Boeing 737-800 (73H) 2:05 Effective 2025-12-06 through 2025-12-13
Tue,Wed 11:40 San Antonio (SAT) A 12:25 Las Vegas Harry Reid (LAS) 1 WN 1853 Non-stop Boeing 737-800 (73H) 2:45 Effective 2025-06-10 through 2025-07-30
Sun 11:45 Baltimore (BWI) 13:25 Minneapolis/Saint Paul (MSP) 2 WN 1853 Non-stop Boeing 737-800 (73H) 2:40 Effective 2025-10-05 through 2025-10-26
Mon,Thu,Fri,Sun 13:05 Denver (DEN) 15:05 Tucson (TUS) WN 1853 Non-stop Boeing 737 MAX 8 (7M8) 2:00 Effective 2025-11-02 through 2025-11-16
Mon,Fri,Sun 13:05 Denver (DEN) 15:05 Tucson (TUS) WN 1853 Non-stop Boeing 737 MAX 8 (7M8) 2:00 Effective 2025-11-21 through 2025-11-28
Fri,Sun 13:05 Denver (DEN) 15:05 Tucson (TUS) WN 1853 Non-stop Boeing 737 MAX 8 (7M8) 2:00 Effective 2025-12-07 through 2025-12-14
Thu 13:05 Denver (DEN) 15:05 Tucson (TUS) WN 1853 Non-stop Boeing 737 MAX 8 (7M8) 2:00 Operates only on 2025-12-18
Mon 13:05 Denver (DEN) 15:05 Tucson (TUS) WN 1853 Non-stop Boeing 737 MAX 8 (7M8) 2:00 Operates only on 2026-01-05
Mon,Thu,Fri,Sun 16:00 Tucson (TUS) 19:20 Houston Hobby (HOU) WN 1853 Non-stop Boeing 737 MAX 8 (7M8) 2:20 Effective 2025-11-02 through 2025-11-16
Mon,Fri,Sun 16:00 Tucson (TUS) 19:20 Houston Hobby (HOU) WN 1853 Non-stop Boeing 737 MAX 8 (7M8) 2:20 Effective 2025-11-21 through 2025-11-28
Fri,Sun 16:00 Tucson (TUS) 19:20 Houston Hobby (HOU) WN 1853 Non-stop Boeing 737 MAX 8 (7M8) 2:20 Effective 2025-12-07 through 2025-12-14
Thu 16:00 Tucson (TUS) 19:20 Houston Hobby (HOU) WN 1853 Non-stop Boeing 737 MAX 8 (7M8) 2:20 Operates only on 2025-12-18
Mon 16:00 Tucson (TUS) 19:20 Houston Hobby (HOU) WN 1853 Non-stop Boeing 737 MAX 8 (7M8) 2:20 Operates only on 2026-01-05
Sat 17:45 Baltimore (BWI) 19:25 Minneapolis/Saint Paul (MSP) 2 WN 1853 Non-stop Boeing 737 MAX 8 (7M8) 2:40 Effective 2025-10-04 through 2025-11-01
Sun 18:25 New Orleans (MSY) 20:00 Nashville (BNA) WN 1853 Non-stop Boeing 737 MAX 8 (7M8) 1:35 Valid until 2025-05-18
Sun 18:25 New Orleans (MSY) 20:00 Nashville (BNA) WN 1853 Non-stop Boeing 737 MAX 8 (7M8) 1:35 Operates only on 2025-06-01
Mon,Thu,Fri 20:25 Baltimore (BWI) 22:05 Minneapolis/Saint Paul (MSP) 2 WN 1853 Non-stop Boeing 737-700 (Scimitar Winglets) 2:40 Effective 2025-10-02 through 2025-10-31
Non-Direct Flights:
Sun 07:40 Denver (DEN) 13:35 Houston Hobby (HOU) WN 1853 1-stop Boeing 737-700 (Scimitar Winglets) 4:55 Operates only on 2025-11-30
Mon,Thu,Fri 09:20 Panama City (ECP) 14:10 Baltimore (BWI) WN 1853 1-stop Boeing 737-700 (73W) 3:50 Valid until 2025-06-02
Mon,Thu,Fri,Sun 13:05 Denver (DEN) 19:20 Houston Hobby (HOU) WN 1853 1-stop Boeing 737 MAX 8 (7M8) 5:15 Effective 2025-11-02 through 2025-11-16
Mon,Fri,Sun 13:05 Denver (DEN) 19:20 Houston Hobby (HOU) WN 1853 1-stop Boeing 737 MAX 8 (7M8) 5:15 Effective 2025-11-21 through 2025-11-28
Fri,Sun 13:05 Denver (DEN) 19:20 Houston Hobby (HOU) WN 1853 1-stop Boeing 737 MAX 8 (7M8) 5:15 Effective 2025-12-07 through 2025-12-14
Thu 13:05 Denver (DEN) 19:20 Houston Hobby (HOU) WN 1853 1-stop Boeing 737 MAX 8 (7M8) 5:15 Operates only on 2025-12-18
Mon 13:05 Denver (DEN) 19:20 Houston Hobby (HOU) WN 1853 1-stop Boeing 737 MAX 8 (7M8) 5:15 Operates only on 2026-01-05

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This flight number is listed as serving the following routes:

Baltimore (BWI) - Fort Myers (RSW)
Baltimore (BWI) - Minneapolis/Saint Paul (MSP)
Denver (DEN) - Houston Hobby (HOU)
Denver (DEN) - Tucson (TUS)
Las Vegas Harry Reid (LAS) - Nashville (BNA)
Nashville (BNA) - Baltimore (BWI)
New Orleans (MSY) - Fort Lauderdale (FLL)
New Orleans (MSY) - Nashville (BNA)
Panama City (ECP) - Baltimore (BWI)
Panama City (ECP) - Nashville (BNA)
San Antonio (SAT) - Las Vegas Harry Reid (LAS)
Tucson (TUS) - Houston Hobby (HOU)

All Southwest Airlines flights

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Southwest Airlines flight WN 1853: Multiple routes

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FLIGHT SCHEDULE

Direct Flights:

Southwest Airlines WN1853

06:00

San Antonio (SAT) A

06:45

Las Vegas Harry Reid (LAS) 1

Effective 2025-06-08 through 2025-08-03

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

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

Southwest Airlines WN1853

06:05

San Antonio (SAT) A

06:50

Las Vegas Harry Reid (LAS) 1

Effective 2025-06-07 through 2025-08-02

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

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

Southwest Airlines WN1853

06:35

San Antonio (SAT) A

07:15

Las Vegas Harry Reid (LAS) 1

Effective 2025-06-05 through 2025-07-03

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 2:40, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN1853

06:35

San Antonio (SAT) A

07:15

Las Vegas Harry Reid (LAS) 1

Effective 2025-07-07 through 2025-08-04

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 2:40, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN1853

06:40

Las Vegas Harry Reid (LAS) 1

12:10

Nashville (BNA)

Effective 2025-11-22 through 2025-11-29

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 3:30, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN1853

06:40

New Orleans (MSY)

09:30

Fort Lauderdale (FLL) 1

Operates only on 2025-11-27

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

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

Southwest Airlines WN1853

06:40

Las Vegas Harry Reid (LAS) 1

12:10

Nashville (BNA)

Effective 2025-12-20 through 2026-01-03

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 3:30, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN1853

07:15

Panama City (ECP)

08:45

Nashville (BNA)

Valid until 2025-06-04

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 1:30, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN1853

07:40

Denver (DEN)

09:45

Tucson (TUS)

Operates only on 2025-11-30

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

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

Southwest Airlines WN1853

07:55

Las Vegas Harry Reid (LAS) 1

13:25

Nashville (BNA)

Effective 2025-11-25 through 2025-12-01

Mon

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 3:30, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN1853

07:55

Las Vegas Harry Reid (LAS) 1

13:25

Nashville (BNA)

Effective 2025-12-19 through 2026-01-04

Mon

Tue

Wed
-

Thu
-

Fri

Sat
-

Sun

Duration: 3:30, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN1853

08:00

Denver (DEN)

10:05

Tucson (TUS)

Effective 2025-11-04 through 2025-11-12

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

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

Southwest Airlines WN1853

08:00

Denver (DEN)

10:05

Tucson (TUS)

Effective 2025-11-17 through 2025-11-20

Mon

Tue

Wed

Thu

Fri
-

Sat
-

Sun
-

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

Southwest Airlines WN1853

08:00

Denver (DEN)

10:05

Tucson (TUS)

Effective 2025-12-02 through 2025-12-11

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun
-

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

Southwest Airlines WN1853

08:00

Denver (DEN)

10:05

Tucson (TUS)

Effective 2025-12-15 through 2025-12-17

Mon

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

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

Southwest Airlines WN1853

08:00

Denver (DEN)

10:05

Tucson (TUS)

Effective 2025-12-24 through 2026-01-01

Mon
-

Tue
-

Wed

Thu

Fri
-

Sat
-

Sun
-

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

Southwest Airlines WN1853

08:05

Baltimore (BWI)

10:40

Fort Myers (RSW)

Effective 2025-08-10 through 2025-08-24

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:35, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN1853

08:05

Baltimore (BWI)

10:40

Fort Myers (RSW)

Effective 2025-09-07 through 2025-09-28

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:35, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN1853

08:10

Baltimore (BWI)

10:50

Fort Myers (RSW)

Effective 2025-08-05 through 2025-10-01

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat

Sun
-

Duration: 2:40, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN1853

08:10

Baltimore (BWI)

10:50

Fort Myers (RSW)

Effective 2025-08-07 through 2025-09-29

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 2:40, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN1853

09:00

Baltimore (BWI)

11:45

Fort Myers (RSW)

Operates only on 2025-08-31

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

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

Southwest Airlines WN1853

09:20

Panama City (ECP)

10:50

Nashville (BNA)

Valid until 2025-06-02

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 1:30, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN1853

10:20

Tucson (TUS)

13:35

Houston Hobby (HOU)

Operates only on 2025-11-30

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:15, non-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN1853

11:25

Nashville (BNA)

14:10

Baltimore (BWI)

Valid until 2025-06-02

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 1:45, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN1853

11:25

Nashville (BNA)

14:10

Baltimore (BWI)

Valid until 2025-05-31

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 1:45, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN1853

11:30

Denver (DEN)

13:35

Tucson (TUS)

Effective 2025-11-08 through 2025-11-15

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

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

Southwest Airlines WN1853

11:30

Denver (DEN)

13:35

Tucson (TUS)

Effective 2025-12-06 through 2025-12-13

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

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

Southwest Airlines WN1853

11:40

San Antonio (SAT) A

12:25

Las Vegas Harry Reid (LAS) 1

Effective 2025-06-10 through 2025-07-30

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

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

Southwest Airlines WN1853

11:45

Baltimore (BWI)

13:25

Minneapolis/Saint Paul (MSP) 2

Effective 2025-10-05 through 2025-10-26

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:40, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN1853

13:05

Denver (DEN)

15:05

Tucson (TUS)

Effective 2025-11-02 through 2025-11-16

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

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

Southwest Airlines WN1853

13:05

Denver (DEN)

15:05

Tucson (TUS)

Effective 2025-11-21 through 2025-11-28

Mon

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun

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

Southwest Airlines WN1853

13:05

Denver (DEN)

15:05

Tucson (TUS)

Effective 2025-12-07 through 2025-12-14

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun

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

Southwest Airlines WN1853

13:05

Denver (DEN)

15:05

Tucson (TUS)

Operates only on 2025-12-18

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

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

Southwest Airlines WN1853

13:05

Denver (DEN)

15:05

Tucson (TUS)

Operates only on 2026-01-05

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

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

Southwest Airlines WN1853

16:00

Tucson (TUS)

19:20

Houston Hobby (HOU)

Effective 2025-11-02 through 2025-11-16

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

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

Southwest Airlines WN1853

16:00

Tucson (TUS)

19:20

Houston Hobby (HOU)

Effective 2025-11-21 through 2025-11-28

Mon

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun

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

Southwest Airlines WN1853

16:00

Tucson (TUS)

19:20

Houston Hobby (HOU)

Effective 2025-12-07 through 2025-12-14

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun

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

Southwest Airlines WN1853

16:00

Tucson (TUS)

19:20

Houston Hobby (HOU)

Operates only on 2025-12-18

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

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

Southwest Airlines WN1853

16:00

Tucson (TUS)

19:20

Houston Hobby (HOU)

Operates only on 2026-01-05

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

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

Southwest Airlines WN1853

17:45

Baltimore (BWI)

19:25

Minneapolis/Saint Paul (MSP) 2

Effective 2025-10-04 through 2025-11-01

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 2:40, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN1853

18:25

New Orleans (MSY)

20:00

Nashville (BNA)

Valid until 2025-05-18

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 1:35, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN1853

18:25

New Orleans (MSY)

20:00

Nashville (BNA)

Operates only on 2025-06-01

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 1:35, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN1853

20:25

Baltimore (BWI)

22:05

Minneapolis/Saint Paul (MSP) 2

Effective 2025-10-02 through 2025-10-31

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 2:40, non-stop
Boeing 737-700 (Scimitar Winglets)

Non-Direct Flights:

Southwest Airlines WN1853

07:40

Denver (DEN)

13:35

Houston Hobby (HOU)

Operates only on 2025-11-30

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 4:55, 1-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN1853

09:20

Panama City (ECP)

14:10

Baltimore (BWI)

Valid until 2025-06-02

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 3:50, 1-stop
Boeing 737-700 (73W)

Southwest Airlines WN1853

13:05

Denver (DEN)

19:20

Houston Hobby (HOU)

Effective 2025-11-02 through 2025-11-16

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Duration: 5:15, 1-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN1853

13:05

Denver (DEN)

19:20

Houston Hobby (HOU)

Effective 2025-11-21 through 2025-11-28

Mon

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun

Duration: 5:15, 1-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN1853

13:05

Denver (DEN)

19:20

Houston Hobby (HOU)

Effective 2025-12-07 through 2025-12-14

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun

Duration: 5:15, 1-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN1853

13:05

Denver (DEN)

19:20

Houston Hobby (HOU)

Operates only on 2025-12-18

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Duration: 5:15, 1-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN1853

13:05

Denver (DEN)

19:20

Houston Hobby (HOU)

Operates only on 2026-01-05

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 5:15, 1-stop
Boeing 737 MAX 8 (7M8)

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This flight number is listed as serving the following routes:

Baltimore (BWI) - Fort Myers (RSW)
Baltimore (BWI) - Minneapolis/Saint Paul (MSP)
Denver (DEN) - Houston Hobby (HOU)
Denver (DEN) - Tucson (TUS)
Las Vegas Harry Reid (LAS) - Nashville (BNA)
Nashville (BNA) - Baltimore (BWI)
New Orleans (MSY) - Fort Lauderdale (FLL)
New Orleans (MSY) - Nashville (BNA)
Panama City (ECP) - Baltimore (BWI)
Panama City (ECP) - Nashville (BNA)
San Antonio (SAT) - Las Vegas Harry Reid (LAS)
Tucson (TUS) - Houston Hobby (HOU)

All Southwest Airlines flights

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