Southwest Airlines flight WN 1665: Multiple routes

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FLIGHT SCHEDULE
Direct Flights:
Mon 07:45 Denver (DEN) 10:15 Omaha (OMA) WN 1665 Non-stop Boeing 737 MAX 8 (7M8) 1:30 Operates only on 2026-01-05
Wed,Thu 08:45 Houston Hobby (HOU) 11:00 Omaha (OMA) WN 1665 Non-stop Boeing 737 MAX 8 (7M8) 2:15 Valid until 2026-01-01
Sun 09:40 Fort Lauderdale (FLL) 1 11:55 Austin (AUS) WN 1665 Non-stop Boeing 737 MAX 8 (7M8) 3:15 Effective 2026-03-08 through 2026-04-05
Sat 10:35 Fort Lauderdale (FLL) 1 12:50 Austin (AUS) WN 1665 Non-stop Boeing 737 MAX 8 (7M8) 3:15 Effective 2026-03-07 through 2026-04-04
Mon 10:55 Omaha (OMA) 14:20 Ronald Reagan Washington (DCA) 1 WN 1665 Non-stop Boeing 737 MAX 8 (7M8) 2:25 Operates only on 2026-01-05
Sat 11:25 Denver (DEN) 14:00 Tulsa (TUL) WN 1665 Non-stop Boeing 737-700 (Scimitar Winglets) 1:35 Effective 2026-02-14 through 2026-02-28
Wed,Thu 11:40 Omaha (OMA) 15:05 Ronald Reagan Washington (DCA) 1 WN 1665 Non-stop Boeing 737 MAX 8 (7M8) 2:25 Valid until 2026-01-01
Mon,Thu,Fri 12:00 Denver (DEN) 17:35 Norfolk (ORF) WN 1665 Non-stop Boeing 737-700 (Scimitar Winglets) 3:35 Effective 2026-06-04 through 2026-08-03
Tue,Wed 12:00 Baltimore (BWI) 13:35 Minneapolis/Saint Paul (MSP) 2 WN 1665 Non-stop Boeing 737 MAX 8 (7M8) 2:35 Effective 2026-08-04 through 2026-09-30
Mon,Tue,Fri,Sun 12:25 John Glenn Columbus (CMH) 14:15 San Diego (SAN) 1 WN 1665 Non-stop Boeing 737 MAX 8 (7M8) 4:50 Valid until 2026-01-04
Sat 12:50 Baltimore (BWI) 14:25 Minneapolis/Saint Paul (MSP) 2 WN 1665 Non-stop Boeing 737-800 (73H) 2:35 Effective 2026-08-08 through 2026-09-26
Sun 13:10 Denver (DEN) 18:40 Norfolk (ORF) WN 1665 Non-stop Boeing 737 MAX 8 (7M8) 3:30 Effective 2026-06-07 through 2026-08-02
Mon,Thu,Fri 13:30 Fort Lauderdale (FLL) 1 15:45 Austin (AUS) WN 1665 Non-stop Boeing 737-800 (73H) 3:15 Effective 2026-03-05 through 2026-04-06
Tue,Wed 14:05 Fort Lauderdale (FLL) 1 16:20 Austin (AUS) WN 1665 Non-stop Boeing 737 MAX 8 (7M8) 3:15 Effective 2026-03-10 through 2026-04-01
Sat 14:55 Tulsa (TUL) 18:20 Orlando (MCO) WN 1665 Non-stop Boeing 737-700 (Scimitar Winglets) 2:25 Effective 2026-02-14 through 2026-02-28
Tue,Wed 15:00 Norfolk (ORF) 16:05 Baltimore (BWI) WN 1665 Non-stop Boeing 737-700 (Scimitar Winglets) 1:05 Effective 2026-06-09 through 2026-07-29
Thu,Fri,Sun 15:40 Denver (DEN) 18:15 Tulsa (TUL) WN 1665 Non-stop Boeing 737 MAX 8 (7M8) 1:35 Effective 2026-01-11 through 2026-01-16
Sun 15:40 Denver (DEN) 18:15 Tulsa (TUL) WN 1665 Non-stop Boeing 737 MAX 8 (7M8) 1:35 Effective 2026-01-25 through 2026-02-01
Mon,Thu,Fri 15:40 Denver (DEN) 18:15 Tulsa (TUL) WN 1665 Non-stop Boeing 737 MAX 8 (7M8) 1:35 Effective 2026-02-05 through 2026-02-09
Tue,Thu,Sun 15:40 Denver (DEN) 18:15 Tulsa (TUL) WN 1665 Non-stop Boeing 737 MAX 8 (7M8) 1:35 Effective 2026-02-15 through 2026-02-19
Mon 15:40 Denver (DEN) 18:15 Tulsa (TUL) WN 1665 Non-stop Boeing 737 MAX 8 (7M8) 1:35 Effective 2026-02-23 through 2026-03-02
Mon,Thu,Fri 16:15 Denver (DEN) 18:50 Tulsa (TUL) WN 1665 Non-stop Boeing 737-800 (73H) 1:35 Effective 2026-02-12 through 2026-02-16
Thu,Fri,Sun 16:15 Denver (DEN) 18:50 Tulsa (TUL) WN 1665 Non-stop Boeing 737-800 (73H) 1:35 Effective 2026-02-20 through 2026-03-01
Sun 16:45 Seattle-Tacoma (SEA) 18:40 Sacramento (SMF) B WN 1665 Non-stop Boeing 737-800 (73H) 1:55 Effective 2026-08-09 through 2026-09-27
Sat 17:10 Denver (DEN) 19:45 Tulsa (TUL) WN 1665 Non-stop Boeing 737-800 (73H) 1:35 Effective 2026-01-10 through 2026-02-07
Sun 17:20 New Orleans (MSY) 19:20 Saint Louis (STL) 2 WN 1665 Non-stop Boeing 737-800 (73H) 2:00 Operates only on 2026-05-24
Sat 17:35 John Glenn Columbus (CMH) 19:25 San Diego (SAN) 1 WN 1665 Non-stop Boeing 737 MAX 8 (7M8) 4:50 Valid until 2026-01-03
Mon,Thu,Fri 18:10 Norfolk (ORF) 19:15 Baltimore (BWI) WN 1665 Non-stop Boeing 737-700 (Scimitar Winglets) 1:05 Effective 2026-06-04 through 2026-08-03
Mon,Thu,Fri 20:25 Baltimore (BWI) 22:00 Minneapolis/Saint Paul (MSP) 2 WN 1665 Non-stop Boeing 737-800 (73H) 2:35 Effective 2026-08-06 through 2026-09-28
Non-Direct Flights:
Mon 07:45 Denver (DEN) 14:20 Ronald Reagan Washington (DCA) 1 WN 1665 1-stop Boeing 737 MAX 8 (7M8) 4:35 Operates only on 2026-01-05
Wed,Thu 08:45 Houston Hobby (HOU) 15:05 Ronald Reagan Washington (DCA) 1 WN 1665 1-stop Boeing 737 MAX 8 (7M8) 5:20 Valid until 2026-01-01
Sat 11:25 Denver (DEN) 18:20 Orlando (MCO) WN 1665 1-stop Boeing 737-700 (Scimitar Winglets) 4:55 Effective 2026-02-14 through 2026-02-28
Mon,Thu,Fri 12:00 Denver (DEN) 19:15 Baltimore (BWI) WN 1665 1-stop Boeing 737-700 (Scimitar Winglets) 5:15 Effective 2026-06-04 through 2026-08-03

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This flight number is listed as serving the following routes:

Baltimore (BWI) - Minneapolis/Saint Paul (MSP)
Denver (DEN) - Baltimore (BWI)
Denver (DEN) - Norfolk (ORF)
Denver (DEN) - Omaha (OMA)
Denver (DEN) - Orlando (MCO)
Denver (DEN) - Ronald Reagan Washington (DCA)
Denver (DEN) - Tulsa (TUL)
Fort Lauderdale (FLL) - Austin (AUS)
Houston Hobby (HOU) - Omaha (OMA)
Houston Hobby (HOU) - Ronald Reagan Washington (DCA)
John Glenn Columbus (CMH) - San Diego (SAN)
New Orleans (MSY) - Saint Louis (STL)
Norfolk (ORF) - Baltimore (BWI)
Omaha (OMA) - Ronald Reagan Washington (DCA)
Seattle-Tacoma (SEA) - Sacramento (SMF)
Tulsa (TUL) - Orlando (MCO)

All Southwest Airlines flights

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Southwest Airlines flight WN 1665: Multiple routes

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FLIGHT SCHEDULE

Direct Flights:

Southwest Airlines WN1665

07:45

Denver (DEN)

10:15

Omaha (OMA)

Operates only on 2026-01-05

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 1:30, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN1665

08:45

Houston Hobby (HOU)

11:00

Omaha (OMA)

Valid until 2026-01-01

Mon
-

Tue
-

Wed

Thu

Fri
-

Sat
-

Sun
-

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

Direct Flights:

Southwest Airlines WN1665

09:40

Fort Lauderdale (FLL) 1

11:55

Austin (AUS)

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 3:15, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN1665

10:35

Fort Lauderdale (FLL) 1

12:50

Austin (AUS)

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 3:15, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN1665

10:55

Omaha (OMA)

14:20

Ronald Reagan Washington (DCA) 1

Operates only on 2026-01-05

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

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

Direct Flights:

Southwest Airlines WN1665

11:25

Denver (DEN)

14:00

Tulsa (TUL)

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

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

Direct Flights:

Southwest Airlines WN1665

11:40

Omaha (OMA)

15:05

Ronald Reagan Washington (DCA) 1

Valid until 2026-01-01

Mon
-

Tue
-

Wed

Thu

Fri
-

Sat
-

Sun
-

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

Direct Flights:

Southwest Airlines WN1665

12:00

Denver (DEN)

17:35

Norfolk (ORF)

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 3:35, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN1665

12:00

Baltimore (BWI)

13:35

Minneapolis/Saint Paul (MSP) 2

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

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

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

Direct Flights:

Southwest Airlines WN1665

12:25

John Glenn Columbus (CMH)

14:15

San Diego (SAN) 1

Valid until 2026-01-04

Mon

Tue

Wed
-

Thu
-

Fri

Sat
-

Sun

Duration: 4:50, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN1665

12:50

Baltimore (BWI)

14:25

Minneapolis/Saint Paul (MSP) 2

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

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

Direct Flights:

Southwest Airlines WN1665

13:10

Denver (DEN)

18:40

Norfolk (ORF)

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

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

Direct Flights:

Southwest Airlines WN1665

13:30

Fort Lauderdale (FLL) 1

15:45

Austin (AUS)

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 3:15, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN1665

14:05

Fort Lauderdale (FLL) 1

16:20

Austin (AUS)

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

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 3:15, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN1665

14:55

Tulsa (TUL)

18:20

Orlando (MCO)

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

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

Direct Flights:

Southwest Airlines WN1665

15:00

Norfolk (ORF)

16:05

Baltimore (BWI)

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

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

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

Direct Flights:

Southwest Airlines WN1665

15:40

Denver (DEN)

18:15

Tulsa (TUL)

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

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

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

Direct Flights:

Southwest Airlines WN1665

15:40

Denver (DEN)

18:15

Tulsa (TUL)

Effective 2026-01-25 through 2026-02-01

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

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

Direct Flights:

Southwest Airlines WN1665

15:40

Denver (DEN)

18:15

Tulsa (TUL)

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

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

Direct Flights:

Southwest Airlines WN1665

15:40

Denver (DEN)

18:15

Tulsa (TUL)

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

Mon
-

Tue

Wed
-

Thu

Fri
-

Sat
-

Sun

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

Direct Flights:

Southwest Airlines WN1665

15:40

Denver (DEN)

18:15

Tulsa (TUL)

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

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

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

Direct Flights:

Southwest Airlines WN1665

16:15

Denver (DEN)

18:50

Tulsa (TUL)

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

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

Direct Flights:

Southwest Airlines WN1665

16:15

Denver (DEN)

18:50

Tulsa (TUL)

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

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

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

Direct Flights:

Southwest Airlines WN1665

16:45

Seattle-Tacoma (SEA)

18:40

Sacramento (SMF) B

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

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

Direct Flights:

Southwest Airlines WN1665

17:10

Denver (DEN)

19:45

Tulsa (TUL)

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

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

Direct Flights:

Southwest Airlines WN1665

17:20

New Orleans (MSY)

19:20

Saint Louis (STL) 2

Operates only on 2026-05-24

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:00, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN1665

17:35

John Glenn Columbus (CMH)

19:25

San Diego (SAN) 1

Valid until 2026-01-03

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 4:50, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN1665

18:10

Norfolk (ORF)

19:15

Baltimore (BWI)

Effective 2026-06-04 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 WN1665

20:25

Baltimore (BWI)

22:00

Minneapolis/Saint Paul (MSP) 2

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

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

Non-Direct Flights:

Southwest Airlines WN1665

07:45

Denver (DEN)

14:20

Ronald Reagan Washington (DCA) 1

Operates only on 2026-01-05

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 4:35, 1-stop
Boeing 737 MAX 8 (7M8)

Non-Direct Flights:

Southwest Airlines WN1665

08:45

Houston Hobby (HOU)

15:05

Ronald Reagan Washington (DCA) 1

Valid until 2026-01-01

Mon
-

Tue
-

Wed

Thu

Fri
-

Sat
-

Sun
-

Duration: 5:20, 1-stop
Boeing 737 MAX 8 (7M8)

Non-Direct Flights:

Southwest Airlines WN1665

11:25

Denver (DEN)

18:20

Orlando (MCO)

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

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

Non-Direct Flights:

Southwest Airlines WN1665

12:00

Denver (DEN)

19:15

Baltimore (BWI)

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 5:15, 1-stop
Boeing 737-700 (Scimitar Winglets)

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This flight number is listed as serving the following routes:

Baltimore (BWI) - Minneapolis/Saint Paul (MSP)
Denver (DEN) - Baltimore (BWI)
Denver (DEN) - Norfolk (ORF)
Denver (DEN) - Omaha (OMA)
Denver (DEN) - Orlando (MCO)
Denver (DEN) - Ronald Reagan Washington (DCA)
Denver (DEN) - Tulsa (TUL)
Fort Lauderdale (FLL) - Austin (AUS)
Houston Hobby (HOU) - Omaha (OMA)
Houston Hobby (HOU) - Ronald Reagan Washington (DCA)
John Glenn Columbus (CMH) - San Diego (SAN)
New Orleans (MSY) - Saint Louis (STL)
Norfolk (ORF) - Baltimore (BWI)
Omaha (OMA) - Ronald Reagan Washington (DCA)
Seattle-Tacoma (SEA) - Sacramento (SMF)
Tulsa (TUL) - Orlando (MCO)

All Southwest Airlines flights

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