Southwest Airlines flight WN 1663: Multiple routes

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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Sun 07:40 Baltimore (BWI) 09:45 Denver (DEN)
WN 1663 Non-stop Boeing 737 MAX 8 (7M8) 4:05 Operates only on 2025-11-30
Mon,Thu,Fri,Sun 07:50 Baltimore (BWI) 09:55 Denver (DEN)
WN 1663 Non-stop Boeing 737 MAX 8 (7M8) 4:05 Effective 2025-11-02 through 2025-11-16
Mon,Fri,Sun 07:50 Baltimore (BWI) 09:55 Denver (DEN)
WN 1663 Non-stop Boeing 737 MAX 8 (7M8) 4:05 Effective 2025-11-21 through 2025-11-28
Fri,Sun 07:50 Baltimore (BWI) 09:55 Denver (DEN)
WN 1663 Non-stop Boeing 737 MAX 8 (7M8) 4:05 Effective 2025-12-07 through 2025-12-14
Thu 07:50 Baltimore (BWI) 09:55 Denver (DEN)
WN 1663 Non-stop Boeing 737 MAX 8 (7M8) 4:05 Operates only on 2025-12-18
Mon 07:50 Baltimore (BWI) 09:55 Denver (DEN)
WN 1663 Non-stop Boeing 737 MAX 8 (7M8) 4:05 Operates only on 2026-01-05
Sat 12:35 Wichita (ICT) 13:15 Las Vegas Harry Reid (LAS) 1
WN 1663 Non-stop Boeing 737-700 (Scimitar Winglets) 2:40 Effective 2025-10-04 through 2025-11-01
Tue,Wed 13:05 Baltimore (BWI) 15:05 Denver (DEN)
WN 1663 Non-stop Boeing 737 MAX 8 (7M8) 4:00 Effective 2025-11-04 through 2025-11-12
Mon-Thu 13:05 Baltimore (BWI) 15:05 Denver (DEN)
WN 1663 Non-stop Boeing 737 MAX 8 (7M8) 4:00 Effective 2025-11-17 through 2025-11-20
Mon-Fri 13:05 Baltimore (BWI) 15:05 Denver (DEN)
WN 1663 Non-stop Boeing 737 MAX 8 (7M8) 4:00 Effective 2025-12-02 through 2025-12-11
Mon-Wed 13:05 Baltimore (BWI) 15:05 Denver (DEN)
WN 1663 Non-stop Boeing 737 MAX 8 (7M8) 4:00 Effective 2025-12-15 through 2025-12-17
Wed,Thu 13:05 Baltimore (BWI) 15:05 Denver (DEN)
WN 1663 Non-stop Boeing 737 MAX 8 (7M8) 4:00 Effective 2025-12-24 through 2026-01-01
Tue,Wed 13:40 Fort Myers (RSW) 16:05 Baltimore (BWI)
WN 1663 Non-stop Boeing 737-700 (73W) 2:25 Effective 2025-06-10 through 2025-07-30
Fri 15:20 Fort Myers (RSW) 17:50 Baltimore (BWI)
WN 1663 Non-stop Boeing 737-800 (73H) 2:30 Operates only on 2025-07-04
Thu 15:35 Houston Hobby (HOU) 16:35 Corpus Christi (CRP)
WN 1663 Non-stop Boeing 737-700 (Scimitar Winglets) 1:00 Operates only on 2025-11-27
Mon,Thu,Fri 16:30 Wichita (ICT) 17:15 Las Vegas Harry Reid (LAS) 1
WN 1663 Non-stop Boeing 737-800 (73H) 2:45 Effective 2025-10-02 through 2025-10-31
Sat 18:25 Fort Myers (RSW) 21:00 Baltimore (BWI)
WN 1663 Non-stop Boeing 737-700 (73W) 2:35 Effective 2025-06-07 through 2025-08-02
Mon,Thu,Fri 18:45 Nashville (BNA) 22:00 Miami (MIA)
WN 1663 Non-stop Boeing 737 MAX 8 (7M8) 2:15 Valid until 2025-06-02
Sat 18:45 Nashville (BNA) 22:00 Miami (MIA)
WN 1663 Non-stop Boeing 737-800 (73H) 2:15 Valid until 2025-05-31
Sun 19:00 Fort Myers (RSW) 21:30 Baltimore (BWI)
WN 1663 Non-stop Boeing 737 MAX 8 (7M8) 2:30 Effective 2025-06-08 through 2025-08-03
Mon,Thu,Fri 19:10 Fort Myers (RSW) 21:40 Baltimore (BWI)
WN 1663 Non-stop Boeing 737-700 (73W) 2:30 Effective 2025-06-05 through 2025-07-03
Mon,Thu,Fri 19:10 Fort Myers (RSW) 21:40 Baltimore (BWI)
WN 1663 Non-stop Boeing 737-700 (73W) 2:30 Effective 2025-07-07 through 2025-08-04
Mon,Thu,Fri 19:20 Ronald Reagan Washington (DCA) 20:10 Nashville (BNA)
WN 1663 Non-stop Boeing 737-700 (73W) 1:50 Effective 2025-08-07 through 2025-09-29
Mon-Wed 20:10 Denver (DEN) 22:40 Omaha (OMA)
WN 1663 Non-stop Boeing 737-700 (Scimitar Winglets) 1:30 Effective 2025-11-25 through 2025-12-01
Mon,Tue,Fri,Sun 20:10 Denver (DEN) 22:40 Omaha (OMA)
WN 1663 Non-stop Boeing 737-700 (Scimitar Winglets) 1:30 Effective 2025-12-19 through 2026-01-04
Sun 20:40 Cleveland Hopkins (CLE) 21:15 Saint Louis (STL) 2
WN 1663 Non-stop Boeing 737 MAX 8 (7M8) 1:35 Effective 2025-08-10 through 2025-08-24
Sun 20:40 Cleveland Hopkins (CLE) 21:15 Saint Louis (STL) 2
WN 1663 Non-stop Boeing 737 MAX 8 (7M8) 1:35 Effective 2025-09-07 through 2025-09-28
Mon-Fri 20:45 Nashville (BNA) 22:25 Phoenix Sky Harbor (PHX) 4
WN 1663 Non-stop Boeing 737-700 (73W) 3:40 Effective 2025-08-05 through 2025-10-01
Sun 20:50 Nashville (BNA) 00:05 Miami (MIA)
WN 1663 Non-stop Boeing 737-700 (73W) 2:15 Operates only on 2025-05-25
The flight arrives 1 day after departure.
Tue,Wed 21:25 Love Field, Dallas (DAL) 1 22:40 Midland (MAF)
WN 1663 Non-stop Boeing 737-700 (73W) 1:15 Valid until 2025-06-04
Sun 21:45 Nashville (BNA) 01:00 Miami (MIA)
WN 1663 Non-stop Boeing 737-800 (73H) 2:15 Valid until 2025-05-18
The flight arrives 1 day after departure.
Sun 21:45 Nashville (BNA) 01:00 Miami (MIA)
WN 1663 Non-stop Boeing 737-800 (73H) 2:15 Operates only on 2025-06-01
The flight arrives 1 day after departure.
Sun 21:55 New Orleans (MSY) 00:15 Midway, Chicago (MDW)
WN 1663 Non-stop Boeing 737-800 (73H) 2:20 Effective 2025-10-05 through 2025-10-26
The flight arrives 1 day after departure.
Sat 22:40 Denver (DEN) 01:10 Omaha (OMA)
WN 1663 Non-stop Boeing 737-700 (Scimitar Winglets) 1:30 Effective 2025-11-22 through 2025-11-29
The flight arrives 1 day after departure.
Sat 22:40 Denver (DEN) 01:10 Omaha (OMA)
WN 1663 Non-stop Boeing 737-700 (Scimitar Winglets) 1:30 Effective 2025-12-20 through 2026-01-03
The flight arrives 1 day after departure.
Non-Direct Flights:
Mon,Thu,Fri 19:20 Ronald Reagan Washington (DCA) 22:25 Phoenix Sky Harbor (PHX) 4
WN 1663 1-stop Boeing 737-700 (73W) 6:05 Effective 2025-08-07 through 2025-09-29
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This flight number is listed as serving the following routes:


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Southwest Airlines flight WN 1663: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Southwest Airlines WN1663
07:40
Baltimore (BWI)

09:45
Denver (DEN)
Operates only on 2025-11-30
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 4:05, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN1663
07:50
Baltimore (BWI)

09:55
Denver (DEN)
Effective 2025-11-02 through 2025-11-16
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 4:05, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN1663
07:50
Baltimore (BWI)

09:55
Denver (DEN)
Effective 2025-11-21 through 2025-11-28
Mon
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
Duration: 4:05, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN1663
07:50
Baltimore (BWI)

09:55
Denver (DEN)
Effective 2025-12-07 through 2025-12-14
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
Duration: 4:05, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN1663
07:50
Baltimore (BWI)

09:55
Denver (DEN)
Operates only on 2025-12-18
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 4:05, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN1663
07:50
Baltimore (BWI)

09:55
Denver (DEN)
Operates only on 2026-01-05
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 4:05, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN1663
12:35
Wichita (ICT)

13:15
Las Vegas Harry Reid (LAS) 1
Effective 2025-10-04 through 2025-11-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:40, non-stop
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN1663
13:05
Baltimore (BWI)

15:05
Denver (DEN)
Effective 2025-11-04 through 2025-11-12
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 4:00, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN1663
13:05
Baltimore (BWI)

15:05
Denver (DEN)
Effective 2025-11-17 through 2025-11-20
Mon
Tue
Wed
Thu
Fri
-
Sat
-
Sun
-
Duration: 4:00, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN1663
13:05
Baltimore (BWI)

15:05
Denver (DEN)
Effective 2025-12-02 through 2025-12-11
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 4:00, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN1663
13:05
Baltimore (BWI)

15:05
Denver (DEN)
Effective 2025-12-15 through 2025-12-17
Mon
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 4:00, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN1663
13:05
Baltimore (BWI)

15:05
Denver (DEN)
Effective 2025-12-24 through 2026-01-01
Mon
-
Tue
-
Wed
Thu
Fri
-
Sat
-
Sun
-
Duration: 4:00, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN1663
13:40
Fort Myers (RSW)

16:05
Baltimore (BWI)
Effective 2025-06-10 through 2025-07-30
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:25, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN1663
15:20
Fort Myers (RSW)

17:50
Baltimore (BWI)
Operates only on 2025-07-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 2:30, non-stop
Boeing 737-800 (73H)
Southwest Airlines WN1663
15:35
Houston Hobby (HOU)

16:35
Corpus Christi (CRP)
Operates only on 2025-11-27
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 1:00, non-stop
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN1663
16:30
Wichita (ICT)

17:15
Las Vegas Harry Reid (LAS) 1
Effective 2025-10-02 through 2025-10-31
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 2:45, non-stop
Boeing 737-800 (73H)
Southwest Airlines WN1663
18:25
Fort Myers (RSW)

21:00
Baltimore (BWI)
Effective 2025-06-07 through 2025-08-02
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:35, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN1663
18:45
Nashville (BNA)

22:00
Miami (MIA)
Valid until 2025-06-02
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 2:15, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN1663
18:45
Nashville (BNA)

22:00
Miami (MIA)
Valid until 2025-05-31
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:15, non-stop
Boeing 737-800 (73H)
Southwest Airlines WN1663
19:00
Fort Myers (RSW)

21:30
Baltimore (BWI)
Effective 2025-06-08 through 2025-08-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:30, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN1663
19:10
Fort Myers (RSW)

21:40
Baltimore (BWI)
Effective 2025-06-05 through 2025-07-03
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 2:30, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN1663
19:10
Fort Myers (RSW)

21:40
Baltimore (BWI)
Effective 2025-07-07 through 2025-08-04
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 2:30, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN1663
19:20
Ronald Reagan Washington (DCA)

20:10
Nashville (BNA)
Effective 2025-08-07 through 2025-09-29
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 1:50, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN1663
20:10
Denver (DEN)

22:40
Omaha (OMA)
Effective 2025-11-25 through 2025-12-01
Mon
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:30, non-stop
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN1663
20:10
Denver (DEN)

22:40
Omaha (OMA)
Effective 2025-12-19 through 2026-01-04
Mon
Tue
Wed
-
Thu
-
Fri
Sat
-
Sun
Duration: 1:30, non-stop
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN1663
20:40
Cleveland Hopkins (CLE)

21:15
Saint Louis (STL) 2
Effective 2025-08-10 through 2025-08-24
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:35, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN1663
20:40
Cleveland Hopkins (CLE)

21:15
Saint Louis (STL) 2
Effective 2025-09-07 through 2025-09-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:35, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN1663
20:45
Nashville (BNA)

22:25
Phoenix Sky Harbor (PHX) 4
Effective 2025-08-05 through 2025-10-01
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 3:40, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN1663
20:50
Nashville (BNA)

00:05(+1)
Miami (MIA)
Operates only on 2025-05-25
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:15, non-stop
Boeing 737-700 (73W)
The flight arrives 1 day after departure.
Southwest Airlines WN1663
21:25
Love Field, Dallas (DAL) 1

22:40
Midland (MAF)
Valid until 2025-06-04
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:15, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN1663
21:45
Nashville (BNA)

01:00(+1)
Miami (MIA)
Valid until 2025-05-18
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:15, non-stop
Boeing 737-800 (73H)
The flight arrives 1 day after departure.
Southwest Airlines WN1663
21:45
Nashville (BNA)

01:00(+1)
Miami (MIA)
Operates only on 2025-06-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:15, non-stop
Boeing 737-800 (73H)
The flight arrives 1 day after departure.
Southwest Airlines WN1663
21:55
New Orleans (MSY)

00:15(+1)
Midway, Chicago (MDW)
Effective 2025-10-05 through 2025-10-26
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:20, non-stop
Boeing 737-800 (73H)
The flight arrives 1 day after departure.
Southwest Airlines WN1663
22:40
Denver (DEN)

01:10(+1)
Omaha (OMA)
Effective 2025-11-22 through 2025-11-29
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:30, non-stop
Boeing 737-700 (Scimitar Winglets)
The flight arrives 1 day after departure.
Southwest Airlines WN1663
22:40
Denver (DEN)

01:10(+1)
Omaha (OMA)
Effective 2025-12-20 through 2026-01-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:30, non-stop
Boeing 737-700 (Scimitar Winglets)
The flight arrives 1 day after departure.
Non-Direct Flights:
Southwest Airlines WN1663
19:20
Ronald Reagan Washington (DCA)

22:25
Phoenix Sky Harbor (PHX) 4
Effective 2025-08-07 through 2025-09-29
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 6:05, 1-stop
Boeing 737-700 (73W)
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This flight number is listed as serving the following routes:
  • Baltimore (BWI) - Denver (DEN)
  • Cleveland Hopkins (CLE) - Saint Louis (STL)
  • Denver (DEN) - Omaha (OMA)
  • Fort Myers (RSW) - Baltimore (BWI)
  • Houston Hobby (HOU) - Corpus Christi (CRP)
  • Love Field, Dallas (DAL) - Midland (MAF)
  • Nashville (BNA) - Miami (MIA)
  • Nashville (BNA) - Phoenix Sky Harbor (PHX)
  • New Orleans (MSY) - Midway, Chicago (MDW)
  • Ronald Reagan Washington (DCA) - Nashville (BNA)
  • Ronald Reagan Washington (DCA) - Phoenix Sky Harbor (PHX)
  • Wichita (ICT) - Las Vegas Harry Reid (LAS)
All Southwest Airlines flights
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