Southwest Airlines flight WN 1636: Multiple routes

FLIGHT SCHEDULE
Direct Flights:
Sat 05:35 Houston Hobby (HOU) 06:40 Dallas Love Field (DAL) 1 WN 1636 Non-stop Boeing 737-700 (Scimitar Winglets) 1:05 Effective 2026-04-11 through 2026-05-30
Sun 05:50 Houston Hobby (HOU) 06:55 Dallas Love Field (DAL) 1 WN 1636 Non-stop Boeing 737-800 (73H) 1:05 Effective 2026-04-12 through 2026-05-17
Sun 05:50 Houston Hobby (HOU) 06:55 Dallas Love Field (DAL) 1 WN 1636 Non-stop Boeing 737-800 (73H) 1:05 Operates only on 2026-05-31
Wed,Sun 06:00 Houston Hobby (HOU) 07:05 Dallas Love Field (DAL) 1 WN 1636 Non-stop Boeing 737-800 (73H) 1:05 Valid until 2026-01-04
Mon,Fri 06:00 Houston Hobby (HOU) 07:05 Dallas Love Field (DAL) 1 WN 1636 Non-stop Boeing 737-700 (Scimitar Winglets) 1:05 Effective 2026-01-02 through 2026-01-05
Thu,Fri,Sun 06:00 Houston Hobby (HOU) 07:05 Dallas Love Field (DAL) 1 WN 1636 Non-stop Boeing 737 MAX 8 (7M8) 1:05 Effective 2026-01-11 through 2026-01-16
Mon,Sun 06:00 Houston Hobby (HOU) 07:05 Dallas Love Field (DAL) 1 WN 1636 Non-stop Boeing 737 MAX 8 (7M8) 1:05 Effective 2026-01-19 through 2026-01-25
Thu,Fri,Sun 06:00 Houston Hobby (HOU) 07:05 Dallas Love Field (DAL) 1 WN 1636 Non-stop Boeing 737 MAX 8 (7M8) 1:05 Effective 2026-02-01 through 2026-02-06
Mon,Thu,Fri,Sun 06:00 Houston Hobby (HOU) 07:05 Dallas Love Field (DAL) 1 WN 1636 Non-stop Boeing 737-700 (Scimitar Winglets) 1:05 Effective 2026-02-09 through 2026-02-16
Mon,Tue,Thu,Fri,Sun 06:00 Houston Hobby (HOU) 07:05 Dallas Love Field (DAL) 1 WN 1636 Non-stop Boeing 737-700 (Scimitar Winglets) 1:05 Effective 2026-02-17 through 2026-02-23
Mon,Thu,Fri,Sun 06:00 Houston Hobby (HOU) 07:05 Dallas Love Field (DAL) 1 WN 1636 Non-stop Boeing 737-700 (Scimitar Winglets) 1:05 Effective 2026-02-26 through 2026-03-02
Mon,Thu,Fri 06:00 Houston Hobby (HOU) 07:05 Dallas Love Field (DAL) 1 WN 1636 Non-stop Boeing 737 MAX 8 (7M8) 1:05 Effective 2026-03-05 through 2026-04-06
Sat 06:00 Houston Hobby (HOU) 07:05 Dallas Love Field (DAL) 1 WN 1636 Non-stop Boeing 737-700 (Scimitar Winglets) 1:05 Effective 2026-03-07 through 2026-04-04
Tue,Wed 06:00 Houston Hobby (HOU) 07:05 Dallas Love Field (DAL) 1 WN 1636 Non-stop Boeing 737-800 (73H) 1:05 Effective 2026-03-10 through 2026-04-01
Tue,Wed 06:00 Houston Hobby (HOU) 07:05 Dallas Love Field (DAL) 1 WN 1636 Non-stop Boeing 737 MAX 8 (7M8) 1:05 Effective 2026-04-07 through 2026-06-03
Mon,Thu,Fri 06:00 Houston Hobby (HOU) 07:05 Dallas Love Field (DAL) 1 WN 1636 Non-stop Boeing 737-700 (Scimitar Winglets) 1:05 Effective 2026-04-09 through 2026-08-03
Tue,Wed 06:00 Houston Hobby (HOU) 07:05 Dallas Love Field (DAL) 1 WN 1636 Non-stop Boeing 737-800 (73H) 1:05 Effective 2026-06-09 through 2026-08-05
Mon,Thu,Fri 06:00 Houston Hobby (HOU) 07:05 Dallas Love Field (DAL) 1 WN 1636 Non-stop Boeing 737 MAX 8 (7M8) 1:05 Effective 2026-08-06 through 2026-09-28
Tue,Wed,Sat 06:00 Houston Hobby (HOU) 07:05 Dallas Love Field (DAL) 1 WN 1636 Non-stop Boeing 737-800 (73H) 1:05 Effective 2026-08-08 through 2026-09-30
Sat 06:05 Houston Hobby (HOU) 07:10 Dallas Love Field (DAL) 1 WN 1636 Non-stop Boeing 737-800 (73H) 1:05 Effective 2026-02-14 through 2026-02-28
Sat 06:10 Houston Hobby (HOU) 07:15 Dallas Love Field (DAL) 1 WN 1636 Non-stop Boeing 737-800 (73H) 1:05 Valid until 2026-01-03
Sun 06:20 Houston Hobby (HOU) 07:25 Dallas Love Field (DAL) 1 WN 1636 Non-stop Boeing 737-700 (Scimitar Winglets) 1:05 Effective 2026-03-08 through 2026-04-05
Sun 07:35 Dallas Love Field (DAL) 1 09:15 Birmingham (BHM) WN 1636 Non-stop Boeing 737-800 (73H) 1:40 Effective 2026-04-12 through 2026-05-17
Sun 07:35 Dallas Love Field (DAL) 1 09:15 Birmingham (BHM) WN 1636 Non-stop Boeing 737-800 (73H) 1:40 Operates only on 2026-05-31
Mon,Thu,Fri 07:40 Dallas Love Field (DAL) 1 10:40 Indianapolis (IND) WN 1636 Non-stop Boeing 737-700 (Scimitar Winglets) 2:00 Effective 2026-02-12 through 2026-02-16
Thu,Fri,Sun 07:40 Dallas Love Field (DAL) 1 10:40 Indianapolis (IND) WN 1636 Non-stop Boeing 737-700 (Scimitar Winglets) 2:00 Effective 2026-02-20 through 2026-03-01
Sat 07:40 Dallas Love Field (DAL) 1 11:35 Philadelphia (PHL) E WN 1636 Non-stop Boeing 737-700 (Scimitar Winglets) 2:55 Effective 2026-03-07 through 2026-04-04
Mon,Thu,Fri 07:45 Dallas Love Field (DAL) 1 09:45 Portland (PDX) WN 1636 Non-stop Boeing 737 MAX 8 (7M8) 4:00 Effective 2026-03-05 through 2026-04-06
Sun 08:00 Dallas Love Field (DAL) 1 12:15 New York LaGuardia (LGA) B WN 1636 Non-stop Boeing 737-700 (Scimitar Winglets) 3:15 Effective 2026-03-08 through 2026-04-05
Tue,Wed 08:00 Dallas Love Field (DAL) 1 11:55 Philadelphia (PHL) E WN 1636 Non-stop Boeing 737-800 (73H) 2:55 Effective 2026-03-10 through 2026-04-01
Non-Direct Flights:
Sun 05:50 Houston Hobby (HOU) 09:15 Birmingham (BHM) WN 1636 1-stop Boeing 737-800 (73H) 3:25 Effective 2026-04-12 through 2026-05-17
Sun 05:50 Houston Hobby (HOU) 09:15 Birmingham (BHM) WN 1636 1-stop Boeing 737-800 (73H) 3:25 Operates only on 2026-05-31
Mon,Thu,Fri 06:00 Houston Hobby (HOU) 10:40 Indianapolis (IND) WN 1636 1-stop Boeing 737-700 (Scimitar Winglets) 3:40 Effective 2026-02-12 through 2026-02-16
Thu,Fri,Sun 06:00 Houston Hobby (HOU) 10:40 Indianapolis (IND) WN 1636 1-stop Boeing 737-700 (Scimitar Winglets) 3:40 Effective 2026-02-20 through 2026-03-01
Mon,Thu,Fri 06:00 Houston Hobby (HOU) 09:45 Portland (PDX) WN 1636 1-stop Boeing 737 MAX 8 (7M8) 5:45 Effective 2026-03-05 through 2026-04-06
Sat 06:00 Houston Hobby (HOU) 11:35 Philadelphia (PHL) E WN 1636 1-stop Boeing 737-700 (Scimitar Winglets) 4:35 Effective 2026-03-07 through 2026-04-04
Tue,Wed 06:00 Houston Hobby (HOU) 11:55 Philadelphia (PHL) E WN 1636 1-stop Boeing 737-800 (73H) 4:55 Effective 2026-03-10 through 2026-04-01
Sun 06:20 Houston Hobby (HOU) 12:15 New York LaGuardia (LGA) B WN 1636 1-stop Boeing 737-700 (Scimitar Winglets) 4:55 Effective 2026-03-08 through 2026-04-05

This flight number is listed as serving the following routes:

Dallas Love Field (DAL) - Birmingham (BHM)
Dallas Love Field (DAL) - Indianapolis (IND)
Dallas Love Field (DAL) - New York LaGuardia (LGA)
Dallas Love Field (DAL) - Philadelphia (PHL)
Dallas Love Field (DAL) - Portland (PDX)
Houston Hobby (HOU) - Birmingham (BHM)
Houston Hobby (HOU) - Dallas Love Field (DAL)
Houston Hobby (HOU) - Indianapolis (IND)
Houston Hobby (HOU) - New York LaGuardia (LGA)
Houston Hobby (HOU) - Philadelphia (PHL)
Houston Hobby (HOU) - Portland (PDX)

All Southwest Airlines flights

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Southwest Airlines flight WN 1636: Multiple routes

FLIGHT SCHEDULE

Direct Flights:

Southwest Airlines WN1636

05:35

Houston Hobby (HOU)

06:40

Dallas Love Field (DAL) 1

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 1:05, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN1636

05:50

Houston Hobby (HOU)

06:55

Dallas Love Field (DAL) 1

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 1:05, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN1636

05:50

Houston Hobby (HOU)

06:55

Dallas Love Field (DAL) 1

Operates only on 2026-05-31

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 1:05, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN1636

06:00

Houston Hobby (HOU)

07:05

Dallas Love Field (DAL) 1

Valid until 2026-01-04

Mon
-

Tue
-

Wed

Thu
-

Fri
-

Sat
-

Sun

Duration: 1:05, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN1636

06:00

Houston Hobby (HOU)

07:05

Dallas Love Field (DAL) 1

Effective 2026-01-02 through 2026-01-05

Mon

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Duration: 1:05, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN1636

06:00

Houston Hobby (HOU)

07:05

Dallas Love Field (DAL) 1

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

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

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

Direct Flights:

Southwest Airlines WN1636

06:00

Houston Hobby (HOU)

07:05

Dallas Love Field (DAL) 1

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

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

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

Direct Flights:

Southwest Airlines WN1636

06:00

Houston Hobby (HOU)

07:05

Dallas Love Field (DAL) 1

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

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

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

Direct Flights:

Southwest Airlines WN1636

06:00

Houston Hobby (HOU)

07:05

Dallas Love Field (DAL) 1

Effective 2026-02-09 through 2026-02-16

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Duration: 1:05, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN1636

06:00

Houston Hobby (HOU)

07:05

Dallas Love Field (DAL) 1

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

Mon

Tue

Wed
-

Thu

Fri

Sat
-

Sun

Duration: 1:05, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN1636

06:00

Houston Hobby (HOU)

07:05

Dallas Love Field (DAL) 1

Effective 2026-02-26 through 2026-03-02

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Duration: 1:05, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN1636

06:00

Houston Hobby (HOU)

07:05

Dallas Love Field (DAL) 1

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

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

Direct Flights:

Southwest Airlines WN1636

06:00

Houston Hobby (HOU)

07:05

Dallas Love Field (DAL) 1

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 1:05, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN1636

06:00

Houston Hobby (HOU)

07:05

Dallas Love Field (DAL) 1

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

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 1:05, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN1636

06:00

Houston Hobby (HOU)

07:05

Dallas Love Field (DAL) 1

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

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

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

Direct Flights:

Southwest Airlines WN1636

06:00

Houston Hobby (HOU)

07:05

Dallas Love Field (DAL) 1

Effective 2026-04-09 through 2026-08-03

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 1:05, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN1636

06:00

Houston Hobby (HOU)

07:05

Dallas Love Field (DAL) 1

Effective 2026-06-09 through 2026-08-05

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 1:05, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN1636

06:00

Houston Hobby (HOU)

07:05

Dallas Love Field (DAL) 1

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

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

Direct Flights:

Southwest Airlines WN1636

06:00

Houston Hobby (HOU)

07:05

Dallas Love Field (DAL) 1

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

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat

Sun
-

Duration: 1:05, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN1636

06:05

Houston Hobby (HOU)

07:10

Dallas Love Field (DAL) 1

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 1:05, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN1636

06:10

Houston Hobby (HOU)

07:15

Dallas Love Field (DAL) 1

Valid until 2026-01-03

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 1:05, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN1636

06:20

Houston Hobby (HOU)

07:25

Dallas Love Field (DAL) 1

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 1:05, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN1636

07:35

Dallas Love Field (DAL) 1

09:15

Birmingham (BHM)

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 1:40, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN1636

07:35

Dallas Love Field (DAL) 1

09:15

Birmingham (BHM)

Operates only on 2026-05-31

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 1:40, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN1636

07:40

Dallas Love Field (DAL) 1

10:40

Indianapolis (IND)

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

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

Direct Flights:

Southwest Airlines WN1636

07:40

Dallas Love Field (DAL) 1

10:40

Indianapolis (IND)

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

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

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

Direct Flights:

Southwest Airlines WN1636

07:40

Dallas Love Field (DAL) 1

11:35

Philadelphia (PHL) E

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 2:55, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN1636

07:45

Dallas Love Field (DAL) 1

09:45

Portland (PDX)

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 4:00, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN1636

08:00

Dallas Love Field (DAL) 1

12:15

New York LaGuardia (LGA) B

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 3:15, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN1636

08:00

Dallas Love Field (DAL) 1

11:55

Philadelphia (PHL) E

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

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 2:55, non-stop
Boeing 737-800 (73H)

Non-Direct Flights:

Southwest Airlines WN1636

05:50

Houston Hobby (HOU)

09:15

Birmingham (BHM)

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 3:25, 1-stop
Boeing 737-800 (73H)

Non-Direct Flights:

Southwest Airlines WN1636

05:50

Houston Hobby (HOU)

09:15

Birmingham (BHM)

Operates only on 2026-05-31

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 3:25, 1-stop
Boeing 737-800 (73H)

Non-Direct Flights:

Southwest Airlines WN1636

06:00

Houston Hobby (HOU)

10:40

Indianapolis (IND)

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 3:40, 1-stop
Boeing 737-700 (Scimitar Winglets)

Non-Direct Flights:

Southwest Airlines WN1636

06:00

Houston Hobby (HOU)

10:40

Indianapolis (IND)

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

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Duration: 3:40, 1-stop
Boeing 737-700 (Scimitar Winglets)

Non-Direct Flights:

Southwest Airlines WN1636

06:00

Houston Hobby (HOU)

09:45

Portland (PDX)

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 5:45, 1-stop
Boeing 737 MAX 8 (7M8)

Non-Direct Flights:

Southwest Airlines WN1636

06:00

Houston Hobby (HOU)

11:35

Philadelphia (PHL) E

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 4:35, 1-stop
Boeing 737-700 (Scimitar Winglets)

Non-Direct Flights:

Southwest Airlines WN1636

06:00

Houston Hobby (HOU)

11:55

Philadelphia (PHL) E

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

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 4:55, 1-stop
Boeing 737-800 (73H)

Non-Direct Flights:

Southwest Airlines WN1636

06:20

Houston Hobby (HOU)

12:15

New York LaGuardia (LGA) B

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

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

This flight number is listed as serving the following routes:

Dallas Love Field (DAL) - Birmingham (BHM)
Dallas Love Field (DAL) - Indianapolis (IND)
Dallas Love Field (DAL) - New York LaGuardia (LGA)
Dallas Love Field (DAL) - Philadelphia (PHL)
Dallas Love Field (DAL) - Portland (PDX)
Houston Hobby (HOU) - Birmingham (BHM)
Houston Hobby (HOU) - Dallas Love Field (DAL)
Houston Hobby (HOU) - Indianapolis (IND)
Houston Hobby (HOU) - New York LaGuardia (LGA)
Houston Hobby (HOU) - Philadelphia (PHL)
Houston Hobby (HOU) - Portland (PDX)

All Southwest Airlines flights

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