Southwest Airlines flight WN 1555: Multiple routes

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FLIGHT SCHEDULE
Direct Flights:
Mon,Thu-Sat 05:00 Saint Louis (STL) 2 08:25 Fort Myers (RSW) WN 1555 Non-stop Boeing 737-800 (73H) 2:25 Effective 2026-03-05 through 2026-04-06
Sun 05:05 Saint Louis (STL) 2 08:30 Fort Myers (RSW) WN 1555 Non-stop Boeing 737 MAX 8 (7M8) 2:25 Effective 2026-03-08 through 2026-04-05
Tue,Wed 06:30 Saint Louis (STL) 2 09:55 Fort Myers (RSW) WN 1555 Non-stop Boeing 737 MAX 8 (7M8) 2:25 Effective 2026-03-10 through 2026-04-01
Sat 07:50 Las Vegas Harry Reid (LAS) 1 10:10 Portland (PDX) WN 1555 Non-stop Boeing 737 MAX 8 (7M8) 2:20 Effective 2026-06-06 through 2026-08-01
Tue,Wed 12:40 Denver (DEN) 15:55 Memphis (MEM) WN 1555 Non-stop Boeing 737 MAX 8 (7M8) 2:15 Effective 2026-06-09 through 2026-07-29
Wed 12:55 Burbank (BUR) 14:25 Reno (RNO) WN 1555 Non-stop Boeing 737-700 (Scimitar Winglets) 1:30 Effective 2026-08-05 through 2026-09-30
Sat 13:00 Baltimore (BWI) 15:45 Fort Lauderdale (FLL) 1 WN 1555 Non-stop Boeing 737-700 (Scimitar Winglets) 2:45 Operates only on 2026-02-07
Sat 13:10 Baltimore (BWI) 15:55 Fort Lauderdale (FLL) 1 WN 1555 Non-stop Boeing 737 MAX 8 (7M8) 2:45 Effective 2026-01-10 through 2026-01-31
Sun 13:25 Denver (DEN) 19:10 Orlando (MCO) WN 1555 Non-stop Boeing 737 MAX 8 (7M8) 3:45 Effective 2026-08-09 through 2026-09-27
Mon 14:00 Kansas City (MCI) 15:05 Las Vegas Harry Reid (LAS) 1 WN 1555 Non-stop Boeing 737 MAX 8 (7M8) 3:05 Operates only on 2026-01-05
Sun 15:05 Denver (DEN) 18:15 San Antonio (SAT) A WN 1555 Non-stop Boeing 737-700 (Scimitar Winglets) 2:10 Operates only on 2026-05-24
Wed,Thu 16:15 Kansas City (MCI) 17:20 Las Vegas Harry Reid (LAS) 1 WN 1555 Non-stop Boeing 737 MAX 8 (7M8) 3:05 Valid until 2026-01-01
Tue,Wed 16:35 Memphis (MEM) 19:40 Orlando (MCO) WN 1555 Non-stop Boeing 737 MAX 8 (7M8) 2:05 Effective 2026-06-09 through 2026-07-29
Fri,Sun 17:05 Burbank (BUR) 18:20 San Jose (SJC) B WN 1555 Non-stop Boeing 737-700 (Scimitar Winglets) 1:15 Effective 2026-01-02 through 2026-01-04
Mon-Fri 17:15 Las Vegas Harry Reid (LAS) 1 21:40 San Antonio (SAT) A WN 1555 Non-stop Boeing 737 MAX 8 (7M8) 2:25 Effective 2026-01-06 through 2026-01-14
Tue-Fri,Sun 17:15 Las Vegas Harry Reid (LAS) 1 21:40 San Antonio (SAT) A WN 1555 Non-stop Boeing 737 MAX 8 (7M8) 2:25 Effective 2026-01-18 through 2026-01-23
Mon-Fri 17:15 Las Vegas Harry Reid (LAS) 1 21:40 San Antonio (SAT) A WN 1555 Non-stop Boeing 737 MAX 8 (7M8) 2:25 Effective 2026-01-26 through 2026-02-04
Tue,Wed,Sun 17:15 Las Vegas Harry Reid (LAS) 1 21:40 San Antonio (SAT) A WN 1555 Non-stop Boeing 737 MAX 8 (7M8) 2:25 Effective 2026-02-08 through 2026-02-11
Tue,Wed 17:15 Las Vegas Harry Reid (LAS) 1 21:40 San Antonio (SAT) A WN 1555 Non-stop Boeing 737 MAX 8 (7M8) 2:25 Effective 2026-02-18 through 2026-03-04
Sun 17:30 Las Vegas Harry Reid (LAS) 1 01:10 Orlando (MCO) WN 1555 Non-stop Boeing 737 MAX 8 (7M8) 4:40 Effective 2026-06-07 through 2026-08-02 The flight arrives 1 day after departure.
Mon,Thu,Fri 17:50 Los Angeles (LAX) 1 19:15 Sacramento (SMF) B WN 1555 Non-stop Boeing 737-700 (Scimitar Winglets) 1:25 Effective 2026-08-06 through 2026-09-28
Thu,Fri,Sun 18:35 Las Vegas Harry Reid (LAS) 1 23:05 San Antonio (SAT) A WN 1555 Non-stop Boeing 737 MAX 8 (7M8) 2:30 Effective 2026-01-11 through 2026-01-16
Mon,Sun 18:35 Las Vegas Harry Reid (LAS) 1 23:05 San Antonio (SAT) A WN 1555 Non-stop Boeing 737 MAX 8 (7M8) 2:30 Effective 2026-01-19 through 2026-01-25
Sun 18:35 Las Vegas Harry Reid (LAS) 1 23:05 San Antonio (SAT) A WN 1555 Non-stop Boeing 737 MAX 8 (7M8) 2:30 Operates only on 2026-02-01
Mon,Thu,Fri 18:35 Las Vegas Harry Reid (LAS) 1 23:05 San Antonio (SAT) A WN 1555 Non-stop Boeing 737-700 (Scimitar Winglets) 2:30 Effective 2026-02-05 through 2026-02-09
Mon,Tue,Thu 18:35 Las Vegas Harry Reid (LAS) 1 23:05 San Antonio (SAT) A WN 1555 Non-stop Boeing 737-700 (Scimitar Winglets) 2:30 Effective 2026-02-17 through 2026-02-23
Mon 18:35 Las Vegas Harry Reid (LAS) 1 23:05 San Antonio (SAT) A WN 1555 Non-stop Boeing 737-700 (Scimitar Winglets) 2:30 Operates only on 2026-03-02
Sat 18:40 Las Vegas Harry Reid (LAS) 1 23:10 San Antonio (SAT) A WN 1555 Non-stop Boeing 737 MAX 8 (7M8) 2:30 Effective 2026-02-14 through 2026-02-28
Sun 18:50 Las Vegas Harry Reid (LAS) 1 23:20 San Antonio (SAT) A WN 1555 Non-stop Boeing 737-700 (Scimitar Winglets) 2:30 Operates only on 2026-02-15
Mon,Thu,Fri 19:35 Las Vegas Harry Reid (LAS) 1 00:05 San Antonio (SAT) A WN 1555 Non-stop Boeing 737 MAX 8 (7M8) 2:30 Effective 2026-02-12 through 2026-02-16 The flight arrives 1 day after departure.
Thu,Fri,Sun 19:35 Las Vegas Harry Reid (LAS) 1 00:05 San Antonio (SAT) A WN 1555 Non-stop Boeing 737 MAX 8 (7M8) 2:30 Effective 2026-02-20 through 2026-03-01 The flight arrives 1 day after departure.
Sun 20:00 Saint Louis (STL) 2 23:00 Baltimore (BWI) WN 1555 Non-stop Boeing 737-700 (Scimitar Winglets) 2:00 Effective 2026-04-12 through 2026-05-17
Sun 20:00 Saint Louis (STL) 2 23:00 Baltimore (BWI) WN 1555 Non-stop Boeing 737-700 (Scimitar Winglets) 2:00 Operates only on 2026-05-31
Non-Direct Flights:
Tue,Wed 12:40 Denver (DEN) 19:40 Orlando (MCO) WN 1555 1-stop Boeing 737 MAX 8 (7M8) 5:00 Effective 2026-06-09 through 2026-07-29

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This flight number is listed as serving the following routes:

Baltimore (BWI) - Fort Lauderdale (FLL)
Burbank (BUR) - Reno (RNO)
Burbank (BUR) - San Jose (SJC)
Denver (DEN) - Memphis (MEM)
Denver (DEN) - Orlando (MCO)
Denver (DEN) - San Antonio (SAT)
Kansas City (MCI) - Las Vegas Harry Reid (LAS)
Las Vegas Harry Reid (LAS) - Orlando (MCO)
Las Vegas Harry Reid (LAS) - Portland (PDX)
Las Vegas Harry Reid (LAS) - San Antonio (SAT)
Los Angeles (LAX) - Sacramento (SMF)
Memphis (MEM) - Orlando (MCO)
Saint Louis (STL) - Baltimore (BWI)
Saint Louis (STL) - Fort Myers (RSW)

All Southwest Airlines flights

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Southwest Airlines flight WN 1555: Multiple routes

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FLIGHT SCHEDULE

Direct Flights:

Southwest Airlines WN1555

05:00

Saint Louis (STL) 2

08:25

Fort Myers (RSW)

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat

Sun
-

Duration: 2:25, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN1555

05:05

Saint Louis (STL) 2

08:30

Fort Myers (RSW)

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

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

Direct Flights:

Southwest Airlines WN1555

06:30

Saint Louis (STL) 2

09:55

Fort Myers (RSW)

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

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

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

Direct Flights:

Southwest Airlines WN1555

07:50

Las Vegas Harry Reid (LAS) 1

10:10

Portland (PDX)

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

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

Direct Flights:

Southwest Airlines WN1555

12:40

Denver (DEN)

15:55

Memphis (MEM)

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

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

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

Direct Flights:

Southwest Airlines WN1555

12:55

Burbank (BUR)

14:25

Reno (RNO)

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

Mon
-

Tue
-

Wed

Thu
-

Fri
-

Sat
-

Sun
-

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

Direct Flights:

Southwest Airlines WN1555

13:00

Baltimore (BWI)

15:45

Fort Lauderdale (FLL) 1

Operates only on 2026-02-07

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 2:45, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN1555

13:10

Baltimore (BWI)

15:55

Fort Lauderdale (FLL) 1

Effective 2026-01-10 through 2026-01-31

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

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

Direct Flights:

Southwest Airlines WN1555

13:25

Denver (DEN)

19:10

Orlando (MCO)

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 WN1555

14:00

Kansas City (MCI)

15:05

Las Vegas Harry Reid (LAS) 1

Operates only on 2026-01-05

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 3:05, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN1555

15:05

Denver (DEN)

18:15

San Antonio (SAT) A

Operates only on 2026-05-24

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:10, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN1555

16:15

Kansas City (MCI)

17:20

Las Vegas Harry Reid (LAS) 1

Valid until 2026-01-01

Mon
-

Tue
-

Wed

Thu

Fri
-

Sat
-

Sun
-

Duration: 3:05, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN1555

16:35

Memphis (MEM)

19:40

Orlando (MCO)

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

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 2:05, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN1555

17:05

Burbank (BUR)

18:20

San Jose (SJC) B

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun

Duration: 1:15, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN1555

17:15

Las Vegas Harry Reid (LAS) 1

21:40

San Antonio (SAT) A

Effective 2026-01-06 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 WN1555

17:15

Las Vegas Harry Reid (LAS) 1

21:40

San Antonio (SAT) A

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 WN1555

17:15

Las Vegas Harry Reid (LAS) 1

21:40

San Antonio (SAT) A

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 WN1555

17:15

Las Vegas Harry Reid (LAS) 1

21:40

San Antonio (SAT) A

Effective 2026-02-08 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 WN1555

17:15

Las Vegas Harry Reid (LAS) 1

21:40

San Antonio (SAT) A

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 WN1555

17:30

Las Vegas Harry Reid (LAS) 1

01:10(+1)

Orlando (MCO)

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 4:40, non-stop
Boeing 737 MAX 8 (7M8)
The flight arrives 1 day after departure.

Direct Flights:

Southwest Airlines WN1555

17:50

Los Angeles (LAX) 1

19:15

Sacramento (SMF) B

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

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

Direct Flights:

Southwest Airlines WN1555

18:35

Las Vegas Harry Reid (LAS) 1

23:05

San Antonio (SAT) A

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

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Duration: 2:30, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN1555

18:35

Las Vegas Harry Reid (LAS) 1

23:05

San Antonio (SAT) A

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

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:30, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN1555

18:35

Las Vegas Harry Reid (LAS) 1

23:05

San Antonio (SAT) A

Operates only on 2026-02-01

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:30, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN1555

18:35

Las Vegas Harry Reid (LAS) 1

23:05

San Antonio (SAT) A

Effective 2026-02-05 through 2026-02-09

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 2:30, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN1555

18:35

Las Vegas Harry Reid (LAS) 1

23:05

San Antonio (SAT) A

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

Mon

Tue

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Duration: 2:30, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN1555

18:35

Las Vegas Harry Reid (LAS) 1

23:05

San Antonio (SAT) A

Operates only on 2026-03-02

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 2:30, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN1555

18:40

Las Vegas Harry Reid (LAS) 1

23:10

San Antonio (SAT) A

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 2:30, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN1555

18:50

Las Vegas Harry Reid (LAS) 1

23:20

San Antonio (SAT) A

Operates only on 2026-02-15

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:30, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN1555

19:35

Las Vegas Harry Reid (LAS) 1

00:05(+1)

San Antonio (SAT) A

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 2:30, non-stop
Boeing 737 MAX 8 (7M8)
The flight arrives 1 day after departure.

Direct Flights:

Southwest Airlines WN1555

19:35

Las Vegas Harry Reid (LAS) 1

00:05(+1)

San Antonio (SAT) A

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

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Duration: 2:30, non-stop
Boeing 737 MAX 8 (7M8)
The flight arrives 1 day after departure.

Direct Flights:

Southwest Airlines WN1555

20:00

Saint Louis (STL) 2

23:00

Baltimore (BWI)

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:00, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN1555

20:00

Saint Louis (STL) 2

23:00

Baltimore (BWI)

Operates only on 2026-05-31

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:00, non-stop
Boeing 737-700 (Scimitar Winglets)

Non-Direct Flights:

Southwest Airlines WN1555

12:40

Denver (DEN)

19:40

Orlando (MCO)

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

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 5:00, 1-stop
Boeing 737 MAX 8 (7M8)

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Parallax here

This flight number is listed as serving the following routes:

Baltimore (BWI) - Fort Lauderdale (FLL)
Burbank (BUR) - Reno (RNO)
Burbank (BUR) - San Jose (SJC)
Denver (DEN) - Memphis (MEM)
Denver (DEN) - Orlando (MCO)
Denver (DEN) - San Antonio (SAT)
Kansas City (MCI) - Las Vegas Harry Reid (LAS)
Las Vegas Harry Reid (LAS) - Orlando (MCO)
Las Vegas Harry Reid (LAS) - Portland (PDX)
Las Vegas Harry Reid (LAS) - San Antonio (SAT)
Los Angeles (LAX) - Sacramento (SMF)
Memphis (MEM) - Orlando (MCO)
Saint Louis (STL) - Baltimore (BWI)
Saint Louis (STL) - Fort Myers (RSW)

All Southwest Airlines flights

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