Southwest Airlines flight WN 4645: Multiple routes

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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Sun 05:05 Indianapolis (IND) 06:30 Houston Hobby (HOU)
WN 4645 Non-stop Boeing 737 MAX 8 (7M8) 2:25 Effective 2026-06-07 through 2026-08-02
Mon,Thu,Fri 05:20 Indianapolis (IND) 06:45 Houston Hobby (HOU)
WN 4645 Non-stop Boeing 737-800 (73H) 2:25 Effective 2026-06-04 through 2026-08-03
Tue,Wed 05:55 Indianapolis (IND) 07:20 Houston Hobby (HOU)
WN 4645 Non-stop Boeing 737-800 (73H) 2:25 Effective 2026-06-09 through 2026-07-29
Thu,Fri,Sun 08:15 Long Beach (LGB) 09:25 Las Vegas Harry Reid (LAS) 1
WN 4645 Non-stop Boeing 737-700 (Scimitar Winglets) 1:10 Effective 2026-01-11 through 2026-01-16
Mon,Sun 08:15 Long Beach (LGB) 09:25 Las Vegas Harry Reid (LAS) 1
WN 4645 Non-stop Boeing 737-700 (Scimitar Winglets) 1:10 Effective 2026-01-19 through 2026-01-25
Sun 08:15 Long Beach (LGB) 09:25 Las Vegas Harry Reid (LAS) 1
WN 4645 Non-stop Boeing 737-700 (Scimitar Winglets) 1:10 Operates only on 2026-02-01
Mon,Thu,Fri 08:20 Long Beach (LGB) 09:30 Las Vegas Harry Reid (LAS) 1
WN 4645 Non-stop Boeing 737-700 (Scimitar Winglets) 1:10 Effective 2026-02-05 through 2026-02-09
Tue,Thu,Sun 08:20 Long Beach (LGB) 09:30 Las Vegas Harry Reid (LAS) 1
WN 4645 Non-stop Boeing 737-700 (Scimitar Winglets) 1:10 Effective 2026-02-15 through 2026-02-19
Mon 08:20 Long Beach (LGB) 09:30 Las Vegas Harry Reid (LAS) 1
WN 4645 Non-stop Boeing 737-700 (Scimitar Winglets) 1:10 Effective 2026-02-23 through 2026-03-02
Mon 09:35 Harlingen (HRL) 10:45 Houston Hobby (HOU)
WN 4645 Non-stop Boeing 737-700 (Scimitar Winglets) 1:10 Operates only on 2026-01-05
Fri,Sun 09:40 Harlingen (HRL) 10:50 Houston Hobby (HOU)
WN 4645 Non-stop Boeing 737-700 (Scimitar Winglets) 1:10 Effective 2026-01-02 through 2026-01-04
Mon,Thu,Fri 10:05 Las Vegas Harry Reid (LAS) 1 14:10 Midland (MAF)
WN 4645 Non-stop Boeing 737-700 (Scimitar Winglets) 2:05 Effective 2026-02-05 through 2026-02-09
Thu,Fri 10:05 Las Vegas Harry Reid (LAS) 1 14:10 Midland (MAF)
WN 4645 Non-stop Boeing 737-800 (73H) 2:05 Effective 2026-02-12 through 2026-02-13
Tue,Thu,Sun 10:05 Las Vegas Harry Reid (LAS) 1 14:10 Midland (MAF)
WN 4645 Non-stop Boeing 737-700 (Scimitar Winglets) 2:05 Effective 2026-02-15 through 2026-02-19
Thu,Fri,Sun 10:05 Las Vegas Harry Reid (LAS) 1 14:10 Midland (MAF)
WN 4645 Non-stop Boeing 737-800 (73H) 2:05 Effective 2026-02-20 through 2026-03-01
Mon 10:05 Las Vegas Harry Reid (LAS) 1 14:10 Midland (MAF)
WN 4645 Non-stop Boeing 737-700 (Scimitar Winglets) 2:05 Effective 2026-02-23 through 2026-03-02
Mon 10:35 Las Vegas Harry Reid (LAS) 1 14:40 Midland (MAF)
WN 4645 Non-stop Boeing 737 MAX 8 (7M8) 2:05 Operates only on 2026-02-16
Sat 13:25 Midland (MAF) 14:40 Dallas Love Field (DAL) 1
WN 4645 Non-stop Boeing 737-700 (Scimitar Winglets) 1:15 Effective 2026-01-10 through 2026-02-07
Sat 14:50 Houston Hobby (HOU) 15:55 San Antonio (SAT) A
WN 4645 Non-stop Boeing 737 MAX 8 (7M8) 1:05 Valid until 2026-01-03
Thu,Fri 14:50 Midland (MAF) 16:10 Dallas Love Field (DAL) 1
WN 4645 Non-stop Boeing 737-800 (73H) 1:20 Effective 2026-02-12 through 2026-02-13
Thu,Fri,Sun 14:50 Midland (MAF) 16:10 Dallas Love Field (DAL) 1
WN 4645 Non-stop Boeing 737-800 (73H) 1:20 Effective 2026-02-20 through 2026-03-01
Mon,Thu,Fri 14:55 Midland (MAF) 16:10 Dallas Love Field (DAL) 1
WN 4645 Non-stop Boeing 737-700 (Scimitar Winglets) 1:15 Effective 2026-02-05 through 2026-02-09
Tue,Thu,Sun 14:55 Midland (MAF) 16:10 Dallas Love Field (DAL) 1
WN 4645 Non-stop Boeing 737-700 (Scimitar Winglets) 1:15 Effective 2026-02-15 through 2026-02-19
Mon 14:55 Midland (MAF) 16:10 Dallas Love Field (DAL) 1
WN 4645 Non-stop Boeing 737-700 (Scimitar Winglets) 1:15 Effective 2026-02-23 through 2026-03-02
Mon 15:20 Midland (MAF) 16:35 Dallas Love Field (DAL) 1
WN 4645 Non-stop Boeing 737 MAX 8 (7M8) 1:15 Operates only on 2026-02-16
Sun 16:10 Ronald Reagan Washington (DCA) 1 18:20 Oklahoma City (OKC)
WN 4645 Non-stop Boeing 737-700 (Scimitar Winglets) 3:10 Effective 2026-04-12 through 2026-05-17
Sun 16:10 Ronald Reagan Washington (DCA) 1 18:20 Oklahoma City (OKC)
WN 4645 Non-stop Boeing 737-700 (Scimitar Winglets) 3:10 Operates only on 2026-05-31
Sun 16:20 Ronald Reagan Washington (DCA) 1 18:30 Oklahoma City (OKC)
WN 4645 Non-stop Boeing 737 MAX 8 (7M8) 3:10 Operates only on 2026-05-24
Sun 16:45 Midland (MAF) 18:00 Dallas Love Field (DAL) 1
WN 4645 Non-stop Boeing 737-700 (Scimitar Winglets) 1:15 Operates only on 2026-02-08
Mon,Thu,Fri 16:50 Dallas Love Field (DAL) 1 17:55 Denver (DEN)
WN 4645 Non-stop Boeing 737-700 (Scimitar Winglets) 2:05 Effective 2026-02-05 through 2026-02-09
Tue,Thu,Sun 16:50 Dallas Love Field (DAL) 1 17:55 Denver (DEN)
WN 4645 Non-stop Boeing 737-700 (Scimitar Winglets) 2:05 Effective 2026-02-15 through 2026-02-19
Mon 16:50 Dallas Love Field (DAL) 1 17:55 Denver (DEN)
WN 4645 Non-stop Boeing 737-700 (Scimitar Winglets) 2:05 Effective 2026-02-23 through 2026-03-02
Mon-Fri 17:00 Midland (MAF) 18:20 Dallas Love Field (DAL) 1
WN 4645 Non-stop Boeing 737-700 (Scimitar Winglets) 1:20 Effective 2026-01-06 through 2026-01-14
Tue-Fri,Sun 17:00 Midland (MAF) 18:20 Dallas Love Field (DAL) 1
WN 4645 Non-stop Boeing 737-700 (Scimitar Winglets) 1:20 Effective 2026-01-18 through 2026-01-23
Mon-Fri 17:00 Midland (MAF) 18:20 Dallas Love Field (DAL) 1
WN 4645 Non-stop Boeing 737-700 (Scimitar Winglets) 1:20 Effective 2026-01-26 through 2026-02-04
Tue,Wed 17:00 Midland (MAF) 18:20 Dallas Love Field (DAL) 1
WN 4645 Non-stop Boeing 737-700 (Scimitar Winglets) 1:20 Effective 2026-02-10 through 2026-02-11
Tue,Wed 17:00 Midland (MAF) 18:20 Dallas Love Field (DAL) 1
WN 4645 Non-stop Boeing 737-700 (Scimitar Winglets) 1:20 Effective 2026-02-18 through 2026-03-04
Tue,Wed 20:20 Chicago Midway (MDW) 22:10 Las Vegas Harry Reid (LAS) 1
WN 4645 Non-stop Boeing 737 MAX 8 (7M8) 3:50 Effective 2026-08-04 through 2026-09-30
Mon,Thu,Fri 20:50 Chicago Midway (MDW) 22:40 Las Vegas Harry Reid (LAS) 1
WN 4645 Non-stop Boeing 737-800 (73H) 3:50 Effective 2026-08-06 through 2026-09-28
Sun 21:55 Chicago Midway (MDW) 23:45 Las Vegas Harry Reid (LAS) 1
WN 4645 Non-stop Boeing 737-700 (Scimitar Winglets) 3:50 Effective 2026-08-09 through 2026-09-27
Non-Direct Flights:
Mon,Thu,Fri 08:20 Long Beach (LGB) 14:10 Midland (MAF)
WN 4645 1-stop Boeing 737-700 (Scimitar Winglets) 3:50 Effective 2026-02-05 through 2026-02-09
Tue,Thu,Sun 08:20 Long Beach (LGB) 14:10 Midland (MAF)
WN 4645 1-stop Boeing 737-700 (Scimitar Winglets) 3:50 Effective 2026-02-15 through 2026-02-19
Mon 08:20 Long Beach (LGB) 14:10 Midland (MAF)
WN 4645 1-stop Boeing 737-700 (Scimitar Winglets) 3:50 Effective 2026-02-23 through 2026-03-02
Mon,Thu,Fri 10:05 Las Vegas Harry Reid (LAS) 1 16:10 Dallas Love Field (DAL) 1
WN 4645 1-stop Boeing 737-700 (Scimitar Winglets) 4:05 Effective 2026-02-05 through 2026-02-09
Thu,Fri 10:05 Las Vegas Harry Reid (LAS) 1 16:10 Dallas Love Field (DAL) 1
WN 4645 1-stop Boeing 737-800 (73H) 4:05 Effective 2026-02-12 through 2026-02-13
Tue,Thu,Sun 10:05 Las Vegas Harry Reid (LAS) 1 16:10 Dallas Love Field (DAL) 1
WN 4645 1-stop Boeing 737-700 (Scimitar Winglets) 4:05 Effective 2026-02-15 through 2026-02-19
Thu,Fri,Sun 10:05 Las Vegas Harry Reid (LAS) 1 16:10 Dallas Love Field (DAL) 1
WN 4645 1-stop Boeing 737-800 (73H) 4:05 Effective 2026-02-20 through 2026-03-01
Mon 10:05 Las Vegas Harry Reid (LAS) 1 16:10 Dallas Love Field (DAL) 1
WN 4645 1-stop Boeing 737-700 (Scimitar Winglets) 4:05 Effective 2026-02-23 through 2026-03-02
Mon 10:35 Las Vegas Harry Reid (LAS) 1 16:35 Dallas Love Field (DAL) 1
WN 4645 1-stop Boeing 737 MAX 8 (7M8) 4:00 Operates only on 2026-02-16
Mon,Thu,Fri 14:55 Midland (MAF) 17:55 Denver (DEN)
WN 4645 1-stop Boeing 737-700 (Scimitar Winglets) 4:00 Effective 2026-02-05 through 2026-02-09
Tue,Thu,Sun 14:55 Midland (MAF) 17:55 Denver (DEN)
WN 4645 1-stop Boeing 737-700 (Scimitar Winglets) 4:00 Effective 2026-02-15 through 2026-02-19
Mon 14:55 Midland (MAF) 17:55 Denver (DEN)
WN 4645 1-stop Boeing 737-700 (Scimitar Winglets) 4:00 Effective 2026-02-23 through 2026-03-02
Mon,Thu,Fri 08:20 Long Beach (LGB) 16:10 Dallas Love Field (DAL) 1
WN 4645 2-stop Boeing 737-700 (Scimitar Winglets) 5:50 Effective 2026-02-05 through 2026-02-09
Tue,Thu,Sun 08:20 Long Beach (LGB) 16:10 Dallas Love Field (DAL) 1
WN 4645 2-stop Boeing 737-700 (Scimitar Winglets) 5:50 Effective 2026-02-15 through 2026-02-19
Mon 08:20 Long Beach (LGB) 16:10 Dallas Love Field (DAL) 1
WN 4645 2-stop Boeing 737-700 (Scimitar Winglets) 5:50 Effective 2026-02-23 through 2026-03-02
Mon,Thu,Fri 10:05 Las Vegas Harry Reid (LAS) 1 17:55 Denver (DEN)
WN 4645 2-stop Boeing 737-700 (Scimitar Winglets) 6:50 Effective 2026-02-05 through 2026-02-09
Tue,Thu,Sun 10:05 Las Vegas Harry Reid (LAS) 1 17:55 Denver (DEN)
WN 4645 2-stop Boeing 737-700 (Scimitar Winglets) 6:50 Effective 2026-02-15 through 2026-02-19
Mon 10:05 Las Vegas Harry Reid (LAS) 1 17:55 Denver (DEN)
WN 4645 2-stop Boeing 737-700 (Scimitar Winglets) 6:50 Effective 2026-02-23 through 2026-03-02
Mon,Thu,Fri 08:20 Long Beach (LGB) 17:55 Denver (DEN)
WN 4645 3-stop Boeing 737-700 (Scimitar Winglets) 8:35 Effective 2026-02-05 through 2026-02-09
Tue,Thu,Sun 08:20 Long Beach (LGB) 17:55 Denver (DEN)
WN 4645 3-stop Boeing 737-700 (Scimitar Winglets) 8:35 Effective 2026-02-15 through 2026-02-19
Mon 08:20 Long Beach (LGB) 17:55 Denver (DEN)
WN 4645 3-stop Boeing 737-700 (Scimitar Winglets) 8:35 Effective 2026-02-23 through 2026-03-02
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Southwest Airlines flight WN 4645: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Southwest Airlines WN4645
05:05
Indianapolis (IND)

06:30
Houston Hobby (HOU)
Effective 2026-06-07 through 2026-08-02
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:25, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN4645
05:20
Indianapolis (IND)

06:45
Houston Hobby (HOU)
Effective 2026-06-04 through 2026-08-03
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 2:25, non-stop
Boeing 737-800 (73H)
Direct Flights:
Southwest Airlines WN4645
05:55
Indianapolis (IND)

07:20
Houston Hobby (HOU)
Effective 2026-06-09 through 2026-07-29
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:25, non-stop
Boeing 737-800 (73H)
Direct Flights:
Southwest Airlines WN4645
08:15
Long Beach (LGB)

09:25
Las Vegas Harry Reid (LAS) 1
Effective 2026-01-11 through 2026-01-16
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 1:10, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN4645
08:15
Long Beach (LGB)

09:25
Las Vegas Harry Reid (LAS) 1
Effective 2026-01-19 through 2026-01-25
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:10, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN4645
08:15
Long Beach (LGB)

09:25
Las Vegas Harry Reid (LAS) 1
Operates only on 2026-02-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:10, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN4645
08:20
Long Beach (LGB)

09:30
Las Vegas Harry Reid (LAS) 1
Effective 2026-02-05 through 2026-02-09
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 1:10, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN4645
08:20
Long Beach (LGB)

09:30
Las Vegas Harry Reid (LAS) 1
Effective 2026-02-15 through 2026-02-19
Mon
-
Tue
Wed
-
Thu
Fri
-
Sat
-
Sun
Duration: 1:10, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN4645
08:20
Long Beach (LGB)

09:30
Las Vegas Harry Reid (LAS) 1
Effective 2026-02-23 through 2026-03-02
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:10, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN4645
09:35
Harlingen (HRL)

10:45
Houston Hobby (HOU)
Operates only on 2026-01-05
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:10, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN4645
09:40
Harlingen (HRL)

10:50
Houston Hobby (HOU)
Effective 2026-01-02 through 2026-01-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
Duration: 1:10, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN4645
10:05
Las Vegas Harry Reid (LAS) 1

14:10
Midland (MAF)
Effective 2026-02-05 through 2026-02-09
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 2:05, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN4645
10:05
Las Vegas Harry Reid (LAS) 1

14:10
Midland (MAF)
Effective 2026-02-12 through 2026-02-13
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 2:05, non-stop
Boeing 737-800 (73H)
Direct Flights:
Southwest Airlines WN4645
10:05
Las Vegas Harry Reid (LAS) 1

14:10
Midland (MAF)
Effective 2026-02-15 through 2026-02-19
Mon
-
Tue
Wed
-
Thu
Fri
-
Sat
-
Sun
Duration: 2:05, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN4645
10:05
Las Vegas Harry Reid (LAS) 1

14:10
Midland (MAF)
Effective 2026-02-20 through 2026-03-01
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 2:05, non-stop
Boeing 737-800 (73H)
Direct Flights:
Southwest Airlines WN4645
10:05
Las Vegas Harry Reid (LAS) 1

14:10
Midland (MAF)
Effective 2026-02-23 through 2026-03-02
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:05, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN4645
10:35
Las Vegas Harry Reid (LAS) 1

14:40
Midland (MAF)
Operates only on 2026-02-16
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:05, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN4645
13:25
Midland (MAF)

14:40
Dallas Love Field (DAL) 1
Effective 2026-01-10 through 2026-02-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:15, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN4645
14:50
Houston Hobby (HOU)

15:55
San Antonio (SAT) A
Valid until 2026-01-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:05, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN4645
14:50
Midland (MAF)

16:10
Dallas Love Field (DAL) 1
Effective 2026-02-12 through 2026-02-13
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 1:20, non-stop
Boeing 737-800 (73H)
Direct Flights:
Southwest Airlines WN4645
14:50
Midland (MAF)

16:10
Dallas Love Field (DAL) 1
Effective 2026-02-20 through 2026-03-01
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 1:20, non-stop
Boeing 737-800 (73H)
Direct Flights:
Southwest Airlines WN4645
14:55
Midland (MAF)

16:10
Dallas Love Field (DAL) 1
Effective 2026-02-05 through 2026-02-09
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 1:15, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN4645
14:55
Midland (MAF)

16:10
Dallas Love Field (DAL) 1
Effective 2026-02-15 through 2026-02-19
Mon
-
Tue
Wed
-
Thu
Fri
-
Sat
-
Sun
Duration: 1:15, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN4645
14:55
Midland (MAF)

16:10
Dallas Love Field (DAL) 1
Effective 2026-02-23 through 2026-03-02
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:15, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN4645
15:20
Midland (MAF)

16:35
Dallas Love Field (DAL) 1
Operates only on 2026-02-16
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:15, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN4645
16:10
Ronald Reagan Washington (DCA) 1

18:20
Oklahoma City (OKC)
Effective 2026-04-12 through 2026-05-17
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 3:10, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN4645
16:10
Ronald Reagan Washington (DCA) 1

18:20
Oklahoma City (OKC)
Operates only on 2026-05-31
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 3:10, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN4645
16:20
Ronald Reagan Washington (DCA) 1

18:30
Oklahoma City (OKC)
Operates only on 2026-05-24
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 3:10, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN4645
16:45
Midland (MAF)

18:00
Dallas Love Field (DAL) 1
Operates only on 2026-02-08
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:15, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN4645
16:50
Dallas Love Field (DAL) 1

17:55
Denver (DEN)
Effective 2026-02-05 through 2026-02-09
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 2:05, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN4645
16:50
Dallas Love Field (DAL) 1

17:55
Denver (DEN)
Effective 2026-02-15 through 2026-02-19
Mon
-
Tue
Wed
-
Thu
Fri
-
Sat
-
Sun
Duration: 2:05, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN4645
16:50
Dallas Love Field (DAL) 1

17:55
Denver (DEN)
Effective 2026-02-23 through 2026-03-02
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:05, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN4645
17:00
Midland (MAF)

18:20
Dallas Love Field (DAL) 1
Effective 2026-01-06 through 2026-01-14
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 1:20, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN4645
17:00
Midland (MAF)

18:20
Dallas Love Field (DAL) 1
Effective 2026-01-18 through 2026-01-23
Mon
-
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 1:20, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN4645
17:00
Midland (MAF)

18:20
Dallas Love Field (DAL) 1
Effective 2026-01-26 through 2026-02-04
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 1:20, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN4645
17:00
Midland (MAF)

18:20
Dallas Love Field (DAL) 1
Effective 2026-02-10 through 2026-02-11
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:20, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN4645
17:00
Midland (MAF)

18:20
Dallas Love Field (DAL) 1
Effective 2026-02-18 through 2026-03-04
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:20, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN4645
20:20
Chicago Midway (MDW)

22:10
Las Vegas Harry Reid (LAS) 1
Effective 2026-08-04 through 2026-09-30
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 3:50, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN4645
20:50
Chicago Midway (MDW)

22:40
Las Vegas Harry Reid (LAS) 1
Effective 2026-08-06 through 2026-09-28
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 3:50, non-stop
Boeing 737-800 (73H)
Direct Flights:
Southwest Airlines WN4645
21:55
Chicago Midway (MDW)

23:45
Las Vegas Harry Reid (LAS) 1
Effective 2026-08-09 through 2026-09-27
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 3:50, non-stop
Boeing 737-700 (Scimitar Winglets)
Non-Direct Flights:
Southwest Airlines WN4645
08:20
Long Beach (LGB)

14:10
Midland (MAF)
Effective 2026-02-05 through 2026-02-09
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 3:50, 1-stop
Boeing 737-700 (Scimitar Winglets)
Non-Direct Flights:
Southwest Airlines WN4645
08:20
Long Beach (LGB)

14:10
Midland (MAF)
Effective 2026-02-15 through 2026-02-19
Mon
-
Tue
Wed
-
Thu
Fri
-
Sat
-
Sun
Duration: 3:50, 1-stop
Boeing 737-700 (Scimitar Winglets)
Non-Direct Flights:
Southwest Airlines WN4645
08:20
Long Beach (LGB)

14:10
Midland (MAF)
Effective 2026-02-23 through 2026-03-02
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 3:50, 1-stop
Boeing 737-700 (Scimitar Winglets)
Non-Direct Flights:
Southwest Airlines WN4645
10:05
Las Vegas Harry Reid (LAS) 1

16:10
Dallas Love Field (DAL) 1
Effective 2026-02-05 through 2026-02-09
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 4:05, 1-stop
Boeing 737-700 (Scimitar Winglets)
Non-Direct Flights:
Southwest Airlines WN4645
10:05
Las Vegas Harry Reid (LAS) 1

16:10
Dallas Love Field (DAL) 1
Effective 2026-02-12 through 2026-02-13
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 4:05, 1-stop
Boeing 737-800 (73H)
Non-Direct Flights:
Southwest Airlines WN4645
10:05
Las Vegas Harry Reid (LAS) 1

16:10
Dallas Love Field (DAL) 1
Effective 2026-02-15 through 2026-02-19
Mon
-
Tue
Wed
-
Thu
Fri
-
Sat
-
Sun
Duration: 4:05, 1-stop
Boeing 737-700 (Scimitar Winglets)
Non-Direct Flights:
Southwest Airlines WN4645
10:05
Las Vegas Harry Reid (LAS) 1

16:10
Dallas Love Field (DAL) 1
Effective 2026-02-20 through 2026-03-01
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 4:05, 1-stop
Boeing 737-800 (73H)
Non-Direct Flights:
Southwest Airlines WN4645
10:05
Las Vegas Harry Reid (LAS) 1

16:10
Dallas Love Field (DAL) 1
Effective 2026-02-23 through 2026-03-02
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 4:05, 1-stop
Boeing 737-700 (Scimitar Winglets)
Non-Direct Flights:
Southwest Airlines WN4645
10:35
Las Vegas Harry Reid (LAS) 1

16:35
Dallas Love Field (DAL) 1
Operates only on 2026-02-16
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 4:00, 1-stop
Boeing 737 MAX 8 (7M8)
Non-Direct Flights:
Southwest Airlines WN4645
14:55
Midland (MAF)

17:55
Denver (DEN)
Effective 2026-02-05 through 2026-02-09
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 4:00, 1-stop
Boeing 737-700 (Scimitar Winglets)
Non-Direct Flights:
Southwest Airlines WN4645
14:55
Midland (MAF)

17:55
Denver (DEN)
Effective 2026-02-15 through 2026-02-19
Mon
-
Tue
Wed
-
Thu
Fri
-
Sat
-
Sun
Duration: 4:00, 1-stop
Boeing 737-700 (Scimitar Winglets)
Non-Direct Flights:
Southwest Airlines WN4645
14:55
Midland (MAF)

17:55
Denver (DEN)
Effective 2026-02-23 through 2026-03-02
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 4:00, 1-stop
Boeing 737-700 (Scimitar Winglets)
Non-Direct Flights:
Southwest Airlines WN4645
08:20
Long Beach (LGB)

16:10
Dallas Love Field (DAL) 1
Effective 2026-02-05 through 2026-02-09
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 5:50, 2-stop
Boeing 737-700 (Scimitar Winglets)
Non-Direct Flights:
Southwest Airlines WN4645
08:20
Long Beach (LGB)

16:10
Dallas Love Field (DAL) 1
Effective 2026-02-15 through 2026-02-19
Mon
-
Tue
Wed
-
Thu
Fri
-
Sat
-
Sun
Duration: 5:50, 2-stop
Boeing 737-700 (Scimitar Winglets)
Non-Direct Flights:
Southwest Airlines WN4645
08:20
Long Beach (LGB)

16:10
Dallas Love Field (DAL) 1
Effective 2026-02-23 through 2026-03-02
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 5:50, 2-stop
Boeing 737-700 (Scimitar Winglets)
Non-Direct Flights:
Southwest Airlines WN4645
10:05
Las Vegas Harry Reid (LAS) 1

17:55
Denver (DEN)
Effective 2026-02-05 through 2026-02-09
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 6:50, 2-stop
Boeing 737-700 (Scimitar Winglets)
Non-Direct Flights:
Southwest Airlines WN4645
10:05
Las Vegas Harry Reid (LAS) 1

17:55
Denver (DEN)
Effective 2026-02-15 through 2026-02-19
Mon
-
Tue
Wed
-
Thu
Fri
-
Sat
-
Sun
Duration: 6:50, 2-stop
Boeing 737-700 (Scimitar Winglets)
Non-Direct Flights:
Southwest Airlines WN4645
10:05
Las Vegas Harry Reid (LAS) 1

17:55
Denver (DEN)
Effective 2026-02-23 through 2026-03-02
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 6:50, 2-stop
Boeing 737-700 (Scimitar Winglets)
Non-Direct Flights:
Southwest Airlines WN4645
08:20
Long Beach (LGB)

17:55
Denver (DEN)
Effective 2026-02-05 through 2026-02-09
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 8:35, 3-stop
Boeing 737-700 (Scimitar Winglets)
Non-Direct Flights:
Southwest Airlines WN4645
08:20
Long Beach (LGB)

17:55
Denver (DEN)
Effective 2026-02-15 through 2026-02-19
Mon
-
Tue
Wed
-
Thu
Fri
-
Sat
-
Sun
Duration: 8:35, 3-stop
Boeing 737-700 (Scimitar Winglets)
Non-Direct Flights:
Southwest Airlines WN4645
08:20
Long Beach (LGB)

17:55
Denver (DEN)
Effective 2026-02-23 through 2026-03-02
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 8:35, 3-stop
Boeing 737-700 (Scimitar Winglets)
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This flight number is listed as serving the following routes:
  • Chicago Midway (MDW) - Las Vegas Harry Reid (LAS)
  • Dallas Love Field (DAL) - Denver (DEN)
  • Harlingen (HRL) - Houston Hobby (HOU)
  • Houston Hobby (HOU) - San Antonio (SAT)
  • Indianapolis (IND) - Houston Hobby (HOU)
  • Las Vegas Harry Reid (LAS) - Dallas Love Field (DAL)
  • Las Vegas Harry Reid (LAS) - Denver (DEN)
  • Las Vegas Harry Reid (LAS) - Midland (MAF)
  • Long Beach (LGB) - Dallas Love Field (DAL)
  • Long Beach (LGB) - Denver (DEN)
  • Long Beach (LGB) - Las Vegas Harry Reid (LAS)
  • Long Beach (LGB) - Midland (MAF)
  • Midland (MAF) - Dallas Love Field (DAL)
  • Midland (MAF) - Denver (DEN)
  • Ronald Reagan Washington (DCA) - Oklahoma City (OKC)
All Southwest Airlines flights
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