Southwest Airlines flight WN 1671: Multiple routes

FLIGHT SCHEDULE
Direct Flights:
Tue 06:00 Ronald Reagan Washington (DCA) 1 08:50 Houston Hobby (HOU) WN 1671 Non-stop Boeing 737-700 (Scimitar Winglets) 3:50 Operates only on 2026-01-06
Mon-Fri 06:00 Ronald Reagan Washington (DCA) 1 08:50 Houston Hobby (HOU) WN 1671 Non-stop Boeing 737 MAX 8 (7M8) 3:50 Effective 2026-01-07 through 2026-01-14
Tue-Fri,Sun 06:00 Ronald Reagan Washington (DCA) 1 08:50 Houston Hobby (HOU) WN 1671 Non-stop Boeing 737 MAX 8 (7M8) 3:50 Effective 2026-01-18 through 2026-01-23
Mon-Fri 06:00 Ronald Reagan Washington (DCA) 1 08:50 Houston Hobby (HOU) WN 1671 Non-stop Boeing 737 MAX 8 (7M8) 3:50 Effective 2026-01-26 through 2026-02-04
Tue,Wed 06:00 Ronald Reagan Washington (DCA) 1 08:50 Houston Hobby (HOU) WN 1671 Non-stop Boeing 737 MAX 8 (7M8) 3:50 Effective 2026-02-10 through 2026-02-11
Tue,Wed 06:00 Ronald Reagan Washington (DCA) 1 08:50 Houston Hobby (HOU) WN 1671 Non-stop Boeing 737 MAX 8 (7M8) 3:50 Effective 2026-02-18 through 2026-03-04
Sun 06:05 Ronald Reagan Washington (DCA) 1 08:55 Houston Hobby (HOU) WN 1671 Non-stop Boeing 737 MAX 8 (7M8) 3:50 Operates only on 2026-02-08
Sat 09:45 Long Beach (LGB) 11:10 Reno (RNO) WN 1671 Non-stop Boeing 737-700 (Scimitar Winglets) 1:25 Operates only on 2026-01-03
Mon,Tue,Fri,Sun 10:40 Long Beach (LGB) 12:05 Reno (RNO) WN 1671 Non-stop Boeing 737-800 (73H) 1:25 Valid until 2026-01-04
Thu,Fri,Sun 13:00 Ronald Reagan Washington (DCA) 1 15:50 Houston Hobby (HOU) WN 1671 Non-stop Boeing 737 MAX 8 (7M8) 3:50 Effective 2026-01-11 through 2026-01-16
Mon,Sun 13:00 Ronald Reagan Washington (DCA) 1 15:50 Houston Hobby (HOU) WN 1671 Non-stop Boeing 737 MAX 8 (7M8) 3:50 Effective 2026-01-19 through 2026-01-25
Thu,Fri,Sun 13:00 Ronald Reagan Washington (DCA) 1 15:50 Houston Hobby (HOU) WN 1671 Non-stop Boeing 737 MAX 8 (7M8) 3:50 Effective 2026-02-01 through 2026-02-06
Mon,Sun 13:00 Ronald Reagan Washington (DCA) 1 15:50 Houston Hobby (HOU) WN 1671 Non-stop Boeing 737 MAX 8 (7M8) 3:50 Effective 2026-02-09 through 2026-02-15
Mon,Tue,Thu 13:00 Ronald Reagan Washington (DCA) 1 15:50 Houston Hobby (HOU) WN 1671 Non-stop Boeing 737 MAX 8 (7M8) 3:50 Effective 2026-02-17 through 2026-02-23
Mon 13:00 Ronald Reagan Washington (DCA) 1 15:50 Houston Hobby (HOU) WN 1671 Non-stop Boeing 737 MAX 8 (7M8) 3:50 Operates only on 2026-03-02
Mon,Thu,Fri 13:10 Ronald Reagan Washington (DCA) 1 16:00 Houston Hobby (HOU) WN 1671 Non-stop Boeing 737 MAX 8 (7M8) 3:50 Effective 2026-02-12 through 2026-02-16
Thu,Fri,Sun 13:10 Ronald Reagan Washington (DCA) 1 16:00 Houston Hobby (HOU) WN 1671 Non-stop Boeing 737 MAX 8 (7M8) 3:50 Effective 2026-02-20 through 2026-03-01
Sun 13:10 Portland (PDX) 15:20 Las Vegas Harry Reid (LAS) 1 WN 1671 Non-stop Boeing 737 MAX 8 (7M8) 2:10 Operates only on 2026-05-24
Sun 13:55 Las Vegas Harry Reid (LAS) 1 15:30 San Francisco (SFO) 2 WN 1671 Non-stop Boeing 737-800 (73H) 1:35 Effective 2026-08-09 through 2026-09-27
Tue,Wed 14:10 Nashville (BNA) 16:20 Greenville/Spartanburg (GSP) WN 1671 Non-stop Boeing 737-700 (Scimitar Winglets) 1:10 Effective 2026-04-07 through 2026-06-03
Sat 14:25 Nashville (BNA) 16:35 Greenville/Spartanburg (GSP) WN 1671 Non-stop Boeing 737-700 (Scimitar Winglets) 1:10 Effective 2026-04-11 through 2026-05-30
Mon,Thu,Fri 15:40 Nashville (BNA) 17:50 Greenville/Spartanburg (GSP) WN 1671 Non-stop Boeing 737-700 (Scimitar Winglets) 1:10 Effective 2026-04-09 through 2026-06-01
Sat 15:55 Ronald Reagan Washington (DCA) 1 18:45 Houston Hobby (HOU) WN 1671 Non-stop Boeing 737 MAX 8 (7M8) 3:50 Effective 2026-01-10 through 2026-02-07
Mon,Thu,Fri 17:10 Nashville (BNA) 20:10 Fort Myers (RSW) WN 1671 Non-stop Boeing 737 MAX 8 (7M8) 2:00 Effective 2026-08-06 through 2026-09-28
Tue,Wed 20:55 Denver (DEN) 22:35 Portland (PDX) WN 1671 Non-stop Boeing 737 MAX 8 (7M8) 2:40 Effective 2026-06-09 through 2026-07-29
Mon,Thu,Fri 21:05 Denver (DEN) 22:45 Portland (PDX) WN 1671 Non-stop Boeing 737 MAX 8 (7M8) 2:40 Effective 2026-06-04 through 2026-08-03
Sun 21:15 Denver (DEN) 22:55 Portland (PDX) WN 1671 Non-stop Boeing 737 MAX 8 (7M8) 2:40 Effective 2026-06-07 through 2026-08-02
Tue,Wed 21:40 Baltimore (BWI) 22:35 Norfolk (ORF) WN 1671 Non-stop Boeing 737-800 (73H) 0:55 Effective 2026-03-10 through 2026-04-01
Sat 22:25 Baltimore (BWI) 23:25 Norfolk (ORF) WN 1671 Non-stop Boeing 737-800 (73H) 1:00 Effective 2026-03-07 through 2026-04-04
Sun 22:30 Baltimore (BWI) 23:30 Norfolk (ORF) WN 1671 Non-stop Boeing 737-700 (Scimitar Winglets) 1:00 Effective 2026-03-08 through 2026-04-05
Mon,Thu,Fri 22:35 Baltimore (BWI) 23:35 Norfolk (ORF) WN 1671 Non-stop Boeing 737-700 (Scimitar Winglets) 1:00 Effective 2026-03-05 through 2026-04-06

This flight number is listed as serving the following routes:

Baltimore (BWI) - Norfolk (ORF)
Denver (DEN) - Portland (PDX)
Las Vegas Harry Reid (LAS) - San Francisco (SFO)
Long Beach (LGB) - Reno (RNO)
Nashville (BNA) - Fort Myers (RSW)
Nashville (BNA) - Greenville/Spartanburg (GSP)
Portland (PDX) - Las Vegas Harry Reid (LAS)
Ronald Reagan Washington (DCA) - Houston Hobby (HOU)

All Southwest Airlines flights

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Southwest Airlines flight WN 1671: Multiple routes

FLIGHT SCHEDULE

Direct Flights:

Southwest Airlines WN1671

06:00

Ronald Reagan Washington (DCA) 1

08:50

Houston Hobby (HOU)

Operates only on 2026-01-06

Mon
-

Tue

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 3:50, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN1671

06:00

Ronald Reagan Washington (DCA) 1

08:50

Houston Hobby (HOU)

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

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun
-

Duration: 3:50, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN1671

06:00

Ronald Reagan Washington (DCA) 1

08:50

Houston Hobby (HOU)

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

Mon
-

Tue

Wed

Thu

Fri

Sat
-

Sun

Duration: 3:50, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN1671

06:00

Ronald Reagan Washington (DCA) 1

08:50

Houston Hobby (HOU)

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

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun
-

Duration: 3:50, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN1671

06:00

Ronald Reagan Washington (DCA) 1

08:50

Houston Hobby (HOU)

Effective 2026-02-10 through 2026-02-11

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 3:50, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN1671

06:00

Ronald Reagan Washington (DCA) 1

08:50

Houston Hobby (HOU)

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

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 3:50, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN1671

06:05

Ronald Reagan Washington (DCA) 1

08:55

Houston Hobby (HOU)

Operates only on 2026-02-08

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 3:50, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN1671

09:45

Long Beach (LGB)

11:10

Reno (RNO)

Operates only on 2026-01-03

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

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

Direct Flights:

Southwest Airlines WN1671

10:40

Long Beach (LGB)

12:05

Reno (RNO)

Valid until 2026-01-04

Mon

Tue

Wed
-

Thu
-

Fri

Sat
-

Sun

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

Direct Flights:

Southwest Airlines WN1671

13:00

Ronald Reagan Washington (DCA) 1

15:50

Houston Hobby (HOU)

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

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Duration: 3:50, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN1671

13:00

Ronald Reagan Washington (DCA) 1

15:50

Houston Hobby (HOU)

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

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 3:50, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN1671

13:00

Ronald Reagan Washington (DCA) 1

15:50

Houston Hobby (HOU)

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

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Duration: 3:50, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN1671

13:00

Ronald Reagan Washington (DCA) 1

15:50

Houston Hobby (HOU)

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

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 3:50, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN1671

13:00

Ronald Reagan Washington (DCA) 1

15:50

Houston Hobby (HOU)

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

Mon

Tue

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Duration: 3:50, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN1671

13:00

Ronald Reagan Washington (DCA) 1

15:50

Houston Hobby (HOU)

Operates only on 2026-03-02

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 3:50, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN1671

13:10

Ronald Reagan Washington (DCA) 1

16:00

Houston Hobby (HOU)

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 3:50, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN1671

13:10

Ronald Reagan Washington (DCA) 1

16:00

Houston Hobby (HOU)

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

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Duration: 3:50, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN1671

13:10

Portland (PDX)

15:20

Las Vegas Harry Reid (LAS) 1

Operates only on 2026-05-24

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

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

Direct Flights:

Southwest Airlines WN1671

13:55

Las Vegas Harry Reid (LAS) 1

15:30

San Francisco (SFO) 2

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 1:35, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN1671

14:10

Nashville (BNA)

16:20

Greenville/Spartanburg (GSP)

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

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 1:10, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN1671

14:25

Nashville (BNA)

16:35

Greenville/Spartanburg (GSP)

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 1:10, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN1671

15:40

Nashville (BNA)

17:50

Greenville/Spartanburg (GSP)

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 1:10, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN1671

15:55

Ronald Reagan Washington (DCA) 1

18:45

Houston Hobby (HOU)

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 3:50, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN1671

17:10

Nashville (BNA)

20:10

Fort Myers (RSW)

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

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

Direct Flights:

Southwest Airlines WN1671

20:55

Denver (DEN)

22:35

Portland (PDX)

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

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

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

Direct Flights:

Southwest Airlines WN1671

21:05

Denver (DEN)

22:45

Portland (PDX)

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

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

Direct Flights:

Southwest Airlines WN1671

21:15

Denver (DEN)

22:55

Portland (PDX)

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

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

Direct Flights:

Southwest Airlines WN1671

21:40

Baltimore (BWI)

22:35

Norfolk (ORF)

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

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 0:55, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN1671

22:25

Baltimore (BWI)

23:25

Norfolk (ORF)

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 1:00, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN1671

22:30

Baltimore (BWI)

23:30

Norfolk (ORF)

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 1:00, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN1671

22:35

Baltimore (BWI)

23:35

Norfolk (ORF)

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 1:00, non-stop
Boeing 737-700 (Scimitar Winglets)

This flight number is listed as serving the following routes:

Baltimore (BWI) - Norfolk (ORF)
Denver (DEN) - Portland (PDX)
Las Vegas Harry Reid (LAS) - San Francisco (SFO)
Long Beach (LGB) - Reno (RNO)
Nashville (BNA) - Fort Myers (RSW)
Nashville (BNA) - Greenville/Spartanburg (GSP)
Portland (PDX) - Las Vegas Harry Reid (LAS)
Ronald Reagan Washington (DCA) - Houston Hobby (HOU)

All Southwest Airlines flights

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