Southwest Airlines flight WN 518: Multiple routes

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FLIGHT SCHEDULE
Direct Flights:
Mon,Thu,Fri 05:00 Indianapolis (IND) 07:15 Tampa (TPA) WN 518 Non-stop Boeing 737-700 (Scimitar Winglets) 2:15 Effective 2026-06-04 through 2026-08-03
Sat 05:10 Indianapolis (IND) 07:25 Tampa (TPA) WN 518 Non-stop Boeing 737-800 (73H) 2:15 Effective 2026-06-06 through 2026-08-01
Sun 05:20 Buffalo (BUF) 08:05 Orlando (MCO) WN 518 Non-stop Boeing 737 MAX 8 (7M8) 2:45 Effective 2026-03-08 through 2026-04-05
Wed,Thu 05:45 Pittsburgh (PIT) 07:05 Baltimore (BWI) WN 518 Non-stop Boeing 737-700 (73W) 1:20 Valid until 2026-01-01
Sat 06:05 Sarasota/Bradenton (SRQ) 08:25 John Glenn Columbus (CMH) WN 518 Non-stop Boeing 737 MAX 8 (7M8) 2:20 Effective 2026-02-14 through 2026-02-28
Tue,Wed 06:05 Indianapolis (IND) 08:20 Tampa (TPA) WN 518 Non-stop Boeing 737 MAX 8 (7M8) 2:15 Effective 2026-06-09 through 2026-07-29
Sun 06:15 Indianapolis (IND) 08:30 Tampa (TPA) WN 518 Non-stop Boeing 737-700 (Scimitar Winglets) 2:15 Effective 2026-06-07 through 2026-08-02
Tue,Wed 06:20 Buffalo (BUF) 09:10 Orlando (MCO) WN 518 Non-stop Boeing 737-800 (73H) 2:50 Effective 2026-03-10 through 2026-04-01
Tue,Wed 11:15 Oklahoma City (OKC) 15:00 Ronald Reagan Washington (DCA) 1 WN 518 Non-stop Boeing 737 MAX 8 (7M8) 2:45 Effective 2026-04-07 through 2026-06-03
Mon,Thu,Fri 11:15 Oklahoma City (OKC) 15:00 Ronald Reagan Washington (DCA) 1 WN 518 Non-stop Boeing 737-700 (Scimitar Winglets) 2:45 Effective 2026-04-09 through 2026-06-01
Sat 12:10 Nashville (BNA) 14:30 Houston Hobby (HOU) WN 518 Non-stop Boeing 737-800 (73H) 2:20 Effective 2026-01-10 through 2026-02-07
Mon,Thu,Fri 14:45 Chicago Midway (MDW) 16:50 San Diego (SAN) 1 WN 518 Non-stop Boeing 737 MAX 8 (7M8) 4:05 Effective 2026-08-06 through 2026-09-28
Sat 15:00 Chicago Midway (MDW) 17:40 Houston Hobby (HOU) WN 518 Non-stop Boeing 737 MAX 8 (7M8) 2:40 Effective 2026-04-11 through 2026-05-30
Sun 15:10 Chicago Midway (MDW) 17:50 Houston Hobby (HOU) WN 518 Non-stop Boeing 737-800 (73H) 2:40 Effective 2026-04-12 through 2026-05-17
Sun 15:10 Chicago Midway (MDW) 17:50 Houston Hobby (HOU) WN 518 Non-stop Boeing 737-800 (73H) 2:40 Operates only on 2026-05-31
Mon,Thu,Fri 15:55 Austin (AUS) 19:30 Orlando (MCO) WN 518 Non-stop Boeing 737 MAX 8 (7M8) 2:35 Effective 2026-03-05 through 2026-04-06
Mon,Tue,Fri,Sun 16:25 Fort Myers (RSW) 18:30 Milwaukee (MKE) WN 518 Non-stop Boeing 737 MAX 8 (7M8) 3:05 Valid until 2026-01-04
Sat 16:55 Omaha (OMA) 19:20 Houston Hobby (HOU) WN 518 Non-stop Boeing 737-800 (73H) 2:25 Effective 2026-03-07 through 2026-04-04
Mon-Fri 18:00 Nashville (BNA) 20:25 Houston Hobby (HOU) WN 518 Non-stop Boeing 737-800 (73H) 2:25 Effective 2026-01-06 through 2026-01-14
Tue-Fri,Sun 18:00 Nashville (BNA) 20:25 Houston Hobby (HOU) WN 518 Non-stop Boeing 737-800 (73H) 2:25 Effective 2026-01-18 through 2026-01-23
Mon-Fri 18:00 Nashville (BNA) 20:25 Houston Hobby (HOU) WN 518 Non-stop Boeing 737-800 (73H) 2:25 Effective 2026-01-26 through 2026-02-04
Mon,Thu,Fri 18:00 Nashville (BNA) 20:25 Houston Hobby (HOU) WN 518 Non-stop Boeing 737-700 (Scimitar Winglets) 2:25 Effective 2026-02-05 through 2026-02-09
Tue,Wed,Sun 18:00 Nashville (BNA) 20:25 Houston Hobby (HOU) WN 518 Non-stop Boeing 737-800 (73H) 2:25 Effective 2026-02-08 through 2026-02-11
Tue,Thu,Sun 18:00 Nashville (BNA) 20:25 Houston Hobby (HOU) WN 518 Non-stop Boeing 737-700 (Scimitar Winglets) 2:25 Effective 2026-02-15 through 2026-02-19
Tue,Wed 18:00 Nashville (BNA) 20:25 Houston Hobby (HOU) WN 518 Non-stop Boeing 737-800 (73H) 2:25 Effective 2026-02-18 through 2026-03-04
Mon 18:00 Nashville (BNA) 20:25 Houston Hobby (HOU) WN 518 Non-stop Boeing 737-700 (Scimitar Winglets) 2:25 Effective 2026-02-23 through 2026-03-02
Sat 18:00 Nashville (BNA) 20:20 San Antonio (SAT) A WN 518 Non-stop Boeing 737-700 (Scimitar Winglets) 2:20 Effective 2026-08-08 through 2026-09-26
Thu,Fri,Sun 18:10 Nashville (BNA) 20:35 Houston Hobby (HOU) WN 518 Non-stop Boeing 737-700 (Scimitar Winglets) 2:25 Effective 2026-01-11 through 2026-01-16
Mon,Sun 18:10 Nashville (BNA) 20:35 Houston Hobby (HOU) WN 518 Non-stop Boeing 737-700 (Scimitar Winglets) 2:25 Effective 2026-01-19 through 2026-01-25
Sun 18:15 Nashville (BNA) 20:40 Houston Hobby (HOU) WN 518 Non-stop Boeing 737-700 (Scimitar Winglets) 2:25 Operates only on 2026-02-01
Sun 19:10 Des Moines (DSM) 19:55 Denver (DEN) WN 518 Non-stop Boeing 737 MAX 8 (7M8) 1:45 Effective 2026-08-09 through 2026-09-27
Sat 20:35 Fort Myers (RSW) 22:35 Milwaukee (MKE) WN 518 Non-stop Boeing 737 MAX 8 (7M8) 3:00 Valid until 2026-01-03
Tue,Wed 20:45 Nashville (BNA) 23:05 San Antonio (SAT) A WN 518 Non-stop Boeing 737 MAX 8 (7M8) 2:20 Effective 2026-08-04 through 2026-09-30
Mon 21:10 Fort Myers (RSW) 23:10 Milwaukee (MKE) WN 518 Non-stop Boeing 737-700 (Scimitar Winglets) 3:00 Operates only on 2026-01-05
Mon,Thu,Fri 22:15 Nashville (BNA) 00:30 Houston Hobby (HOU) WN 518 Non-stop Boeing 737 MAX 8 (7M8) 2:15 Effective 2026-02-12 through 2026-02-16 The flight arrives 1 day after departure.
Thu,Fri,Sun 22:15 Nashville (BNA) 00:30 Houston Hobby (HOU) WN 518 Non-stop Boeing 737 MAX 8 (7M8) 2:15 Effective 2026-02-20 through 2026-03-01 The flight arrives 1 day after departure.

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This flight number is listed as serving the following routes:

Austin (AUS) - Orlando (MCO)
Buffalo (BUF) - Orlando (MCO)
Chicago Midway (MDW) - Houston Hobby (HOU)
Chicago Midway (MDW) - San Diego (SAN)
Des Moines (DSM) - Denver (DEN)
Fort Myers (RSW) - Milwaukee (MKE)
Indianapolis (IND) - Tampa (TPA)
Nashville (BNA) - Houston Hobby (HOU)
Nashville (BNA) - San Antonio (SAT)
Oklahoma City (OKC) - Ronald Reagan Washington (DCA)
Omaha (OMA) - Houston Hobby (HOU)
Pittsburgh (PIT) - Baltimore (BWI)
Sarasota/Bradenton (SRQ) - John Glenn Columbus (CMH)

All Southwest Airlines flights

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Southwest Airlines flight WN 518: Multiple routes

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FLIGHT SCHEDULE

Direct Flights:

Southwest Airlines WN518

05:00

Indianapolis (IND)

07:15

Tampa (TPA)

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

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

Direct Flights:

Southwest Airlines WN518

05:10

Indianapolis (IND)

07:25

Tampa (TPA)

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 2:15, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN518

05:20

Buffalo (BUF)

08:05

Orlando (MCO)

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

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

Direct Flights:

Southwest Airlines WN518

05:45

Pittsburgh (PIT)

07:05

Baltimore (BWI)

Valid until 2026-01-01

Mon
-

Tue
-

Wed

Thu

Fri
-

Sat
-

Sun
-

Duration: 1:20, non-stop
Boeing 737-700 (73W)

Direct Flights:

Southwest Airlines WN518

06:05

Sarasota/Bradenton (SRQ)

08:25

John Glenn Columbus (CMH)

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

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

Direct Flights:

Southwest Airlines WN518

06:05

Indianapolis (IND)

08:20

Tampa (TPA)

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 WN518

06:15

Indianapolis (IND)

08:30

Tampa (TPA)

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

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

Direct Flights:

Southwest Airlines WN518

06:20

Buffalo (BUF)

09:10

Orlando (MCO)

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

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 2:50, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN518

11:15

Oklahoma City (OKC)

15:00

Ronald Reagan Washington (DCA) 1

Effective 2026-04-07 through 2026-06-03

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

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

Direct Flights:

Southwest Airlines WN518

11:15

Oklahoma City (OKC)

15:00

Ronald Reagan Washington (DCA) 1

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

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

Direct Flights:

Southwest Airlines WN518

12:10

Nashville (BNA)

14:30

Houston Hobby (HOU)

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 2:20, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN518

14:45

Chicago Midway (MDW)

16:50

San Diego (SAN) 1

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 4:05, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN518

15:00

Chicago Midway (MDW)

17:40

Houston Hobby (HOU)

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

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

Direct Flights:

Southwest Airlines WN518

15:10

Chicago Midway (MDW)

17:50

Houston Hobby (HOU)

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

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

Direct Flights:

Southwest Airlines WN518

15:10

Chicago Midway (MDW)

17:50

Houston Hobby (HOU)

Operates only on 2026-05-31

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

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

Direct Flights:

Southwest Airlines WN518

15:55

Austin (AUS)

19:30

Orlando (MCO)

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 2:35, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN518

16:25

Fort Myers (RSW)

18:30

Milwaukee (MKE)

Valid until 2026-01-04

Mon

Tue

Wed
-

Thu
-

Fri

Sat
-

Sun

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

Direct Flights:

Southwest Airlines WN518

16:55

Omaha (OMA)

19:20

Houston Hobby (HOU)

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

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

Direct Flights:

Southwest Airlines WN518

18:00

Nashville (BNA)

20:25

Houston Hobby (HOU)

Effective 2026-01-06 through 2026-01-14

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun
-

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

Direct Flights:

Southwest Airlines WN518

18:00

Nashville (BNA)

20:25

Houston Hobby (HOU)

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

Mon
-

Tue

Wed

Thu

Fri

Sat
-

Sun

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

Direct Flights:

Southwest Airlines WN518

18:00

Nashville (BNA)

20:25

Houston Hobby (HOU)

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

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun
-

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

Direct Flights:

Southwest Airlines WN518

18:00

Nashville (BNA)

20:25

Houston Hobby (HOU)

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 2:25, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN518

18:00

Nashville (BNA)

20:25

Houston Hobby (HOU)

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

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun

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

Direct Flights:

Southwest Airlines WN518

18:00

Nashville (BNA)

20:25

Houston Hobby (HOU)

Effective 2026-02-15 through 2026-02-19

Mon
-

Tue

Wed
-

Thu

Fri
-

Sat
-

Sun

Duration: 2:25, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN518

18:00

Nashville (BNA)

20:25

Houston Hobby (HOU)

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

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

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

Direct Flights:

Southwest Airlines WN518

18:00

Nashville (BNA)

20:25

Houston Hobby (HOU)

Effective 2026-02-23 through 2026-03-02

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 2:25, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN518

18:00

Nashville (BNA)

20:20

San Antonio (SAT) A

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

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

Direct Flights:

Southwest Airlines WN518

18:10

Nashville (BNA)

20:35

Houston Hobby (HOU)

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

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Duration: 2:25, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN518

18:10

Nashville (BNA)

20:35

Houston Hobby (HOU)

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

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:25, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN518

18:15

Nashville (BNA)

20:40

Houston Hobby (HOU)

Operates only on 2026-02-01

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:25, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN518

19:10

Des Moines (DSM)

19:55

Denver (DEN)

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 1:45, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN518

20:35

Fort Myers (RSW)

22:35

Milwaukee (MKE)

Valid until 2026-01-03

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 3:00, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN518

20:45

Nashville (BNA)

23:05

San Antonio (SAT) A

Effective 2026-08-04 through 2026-09-30

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

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

Direct Flights:

Southwest Airlines WN518

21:10

Fort Myers (RSW)

23:10

Milwaukee (MKE)

Operates only on 2026-01-05

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

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

Direct Flights:

Southwest Airlines WN518

22:15

Nashville (BNA)

00:30(+1)

Houston Hobby (HOU)

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 2:15, non-stop
Boeing 737 MAX 8 (7M8)
The flight arrives 1 day after departure.

Direct Flights:

Southwest Airlines WN518

22:15

Nashville (BNA)

00:30(+1)

Houston Hobby (HOU)

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

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Duration: 2:15, non-stop
Boeing 737 MAX 8 (7M8)
The flight arrives 1 day after departure.

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This flight number is listed as serving the following routes:

Austin (AUS) - Orlando (MCO)
Buffalo (BUF) - Orlando (MCO)
Chicago Midway (MDW) - Houston Hobby (HOU)
Chicago Midway (MDW) - San Diego (SAN)
Des Moines (DSM) - Denver (DEN)
Fort Myers (RSW) - Milwaukee (MKE)
Indianapolis (IND) - Tampa (TPA)
Nashville (BNA) - Houston Hobby (HOU)
Nashville (BNA) - San Antonio (SAT)
Oklahoma City (OKC) - Ronald Reagan Washington (DCA)
Omaha (OMA) - Houston Hobby (HOU)
Pittsburgh (PIT) - Baltimore (BWI)
Sarasota/Bradenton (SRQ) - John Glenn Columbus (CMH)

All Southwest Airlines flights

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