Southwest Airlines flight WN 4539: Multiple routes

FLIGHT SCHEDULE
Direct Flights:
Tue,Wed 11:45 Boise (BOI) 12:30 Oakland (OAK) 2 WN 4539 Non-stop Boeing 737 MAX 8 (7M8) 1:45 Effective 2026-06-09 through 2026-07-29
Sat 12:10 Boise (BOI) 12:55 Oakland (OAK) 2 WN 4539 Non-stop Boeing 737 MAX 8 (7M8) 1:45 Effective 2026-06-06 through 2026-08-01
Sun 12:50 San Jose (SJC) B 13:50 Reno (RNO) WN 4539 Non-stop Boeing 737-800 (73H) 1:00 Effective 2026-08-09 through 2026-09-27
Mon,Thu,Fri 15:25 Boise (BOI) 16:05 Oakland (OAK) 2 WN 4539 Non-stop Boeing 737 MAX 8 (7M8) 1:40 Effective 2026-06-04 through 2026-08-03
Sun 15:40 Boise (BOI) 16:25 Oakland (OAK) 2 WN 4539 Non-stop Boeing 737 MAX 8 (7M8) 1:45 Effective 2026-06-07 through 2026-08-02
Sat 16:00 Orlando (MCO) 18:35 Indianapolis (IND) WN 4539 Non-stop Boeing 737 MAX 8 (7M8) 2:35 Effective 2026-01-10 through 2026-02-07
Thu,Fri,Sun 16:35 Orlando (MCO) 19:05 Indianapolis (IND) WN 4539 Non-stop Boeing 737 MAX 8 (7M8) 2:30 Effective 2026-01-11 through 2026-01-16
Mon,Sun 16:35 Orlando (MCO) 19:05 Indianapolis (IND) WN 4539 Non-stop Boeing 737 MAX 8 (7M8) 2:30 Effective 2026-01-19 through 2026-01-25
Thu,Fri,Sun 16:35 Orlando (MCO) 19:05 Indianapolis (IND) WN 4539 Non-stop Boeing 737 MAX 8 (7M8) 2:30 Effective 2026-02-01 through 2026-02-06
Mon,Sun 16:35 Orlando (MCO) 19:05 Indianapolis (IND) WN 4539 Non-stop Boeing 737 MAX 8 (7M8) 2:30 Effective 2026-02-09 through 2026-02-15
Mon,Tue,Thu 16:35 Orlando (MCO) 19:05 Indianapolis (IND) WN 4539 Non-stop Boeing 737 MAX 8 (7M8) 2:30 Effective 2026-02-17 through 2026-02-23
Mon 16:35 Orlando (MCO) 19:05 Indianapolis (IND) WN 4539 Non-stop Boeing 737 MAX 8 (7M8) 2:30 Operates only on 2026-03-02
Mon,Thu,Fri 16:45 Oakland (OAK) 2 18:20 Las Vegas Harry Reid (LAS) 1 WN 4539 Non-stop Boeing 737 MAX 8 (7M8) 1:35 Effective 2026-06-04 through 2026-08-03
Sat 18:45 San Diego (SAN) 1 20:20 San Jose (SJC) B WN 4539 Non-stop Boeing 737-700 (Scimitar Winglets) 1:35 Operates only on 2026-01-03
Mon,Thu,Fri 19:00 Las Vegas Harry Reid (LAS) 1 00:10 Saint Louis (STL) 2 WN 4539 Non-stop Boeing 737 MAX 8 (7M8) 3:10 Effective 2026-06-04 through 2026-08-03 The flight arrives 1 day after departure.
Tue,Wed 19:10 Houston Hobby (HOU) 20:40 Memphis (MEM) WN 4539 Non-stop Boeing 737 MAX 8 (7M8) 1:30 Effective 2026-03-10 through 2026-04-01
Fri,Sun 19:25 San Diego (SAN) 1 20:55 San Jose (SJC) B WN 4539 Non-stop Boeing 737-700 (Scimitar Winglets) 1:30 Effective 2026-01-02 through 2026-01-04
Mon 19:30 San Diego (SAN) 1 21:00 San Jose (SJC) B WN 4539 Non-stop Boeing 737-800 (73H) 1:30 Operates only on 2026-01-05
Wed,Thu 20:00 San Diego (SAN) 1 21:35 San Jose (SJC) B WN 4539 Non-stop Boeing 737-800 (73H) 1:35 Valid until 2026-01-01
Mon,Thu,Fri,Sun 20:35 Houston Hobby (HOU) 22:05 Memphis (MEM) WN 4539 Non-stop Boeing 737-700 (Scimitar Winglets) 1:30 Effective 2026-03-05 through 2026-04-06
Sat 21:05 San Jose (SJC) B 23:20 Seattle-Tacoma (SEA) WN 4539 Non-stop Boeing 737-700 (Scimitar Winglets) 2:15 Operates only on 2026-01-03
Sat 21:05 Orlando (MCO) 23:30 Indianapolis (IND) WN 4539 Non-stop Boeing 737-800 (73H) 2:25 Effective 2026-02-14 through 2026-02-28
Mon,Thu,Fri 21:35 Orlando (MCO) 00:05 Indianapolis (IND) WN 4539 Non-stop Boeing 737-700 (Scimitar Winglets) 2:30 Effective 2026-02-12 through 2026-02-16 The flight arrives 1 day after departure.
Thu,Fri,Sun 21:35 Orlando (MCO) 00:05 Indianapolis (IND) WN 4539 Non-stop Boeing 737-700 (Scimitar Winglets) 2:30 Effective 2026-02-20 through 2026-03-01 The flight arrives 1 day after departure.
Non-Direct Flights:
Mon,Thu,Fri 15:25 Boise (BOI) 18:20 Las Vegas Harry Reid (LAS) 1 WN 4539 1-stop Boeing 737 MAX 8 (7M8) 3:55 Effective 2026-06-04 through 2026-08-03
Mon,Thu,Fri 16:45 Oakland (OAK) 2 00:10 Saint Louis (STL) 2 WN 4539 1-stop Boeing 737 MAX 8 (7M8) 5:25 Effective 2026-06-04 through 2026-08-03 The flight arrives 1 day after departure.
Sat 18:45 San Diego (SAN) 1 23:20 Seattle-Tacoma (SEA) WN 4539 1-stop Boeing 737-700 (Scimitar Winglets) 4:35 Operates only on 2026-01-03
Mon,Thu,Fri 15:25 Boise (BOI) 00:10 Saint Louis (STL) 2 WN 4539 2-stop Boeing 737 MAX 8 (7M8) 7:45 Effective 2026-06-04 through 2026-08-03 The flight arrives 1 day after departure.

This flight number is listed as serving the following routes:

Boise (BOI) - Las Vegas Harry Reid (LAS)
Boise (BOI) - Oakland (OAK)
Boise (BOI) - Saint Louis (STL)
Houston Hobby (HOU) - Memphis (MEM)
Las Vegas Harry Reid (LAS) - Saint Louis (STL)
Oakland (OAK) - Las Vegas Harry Reid (LAS)
Oakland (OAK) - Saint Louis (STL)
Orlando (MCO) - Indianapolis (IND)
San Diego (SAN) - San Jose (SJC)
San Diego (SAN) - Seattle-Tacoma (SEA)
San Jose (SJC) - Reno (RNO)
San Jose (SJC) - Seattle-Tacoma (SEA)

All Southwest Airlines flights

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Southwest Airlines flight WN 4539: Multiple routes

FLIGHT SCHEDULE

Direct Flights:

Southwest Airlines WN4539

11:45

Boise (BOI)

12:30

Oakland (OAK) 2

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

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

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

Direct Flights:

Southwest Airlines WN4539

12:10

Boise (BOI)

12:55

Oakland (OAK) 2

Effective 2026-06-06 through 2026-08-01

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

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

Direct Flights:

Southwest Airlines WN4539

12:50

San Jose (SJC) B

13:50

Reno (RNO)

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

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

Direct Flights:

Southwest Airlines WN4539

15:25

Boise (BOI)

16:05

Oakland (OAK) 2

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 1:40, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN4539

15:40

Boise (BOI)

16:25

Oakland (OAK) 2

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

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

Direct Flights:

Southwest Airlines WN4539

16:00

Orlando (MCO)

18:35

Indianapolis (IND)

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

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

Direct Flights:

Southwest Airlines WN4539

16:35

Orlando (MCO)

19:05

Indianapolis (IND)

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

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Duration: 2:30, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN4539

16:35

Orlando (MCO)

19:05

Indianapolis (IND)

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

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:30, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN4539

16:35

Orlando (MCO)

19:05

Indianapolis (IND)

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

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Duration: 2:30, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN4539

16:35

Orlando (MCO)

19:05

Indianapolis (IND)

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

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:30, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN4539

16:35

Orlando (MCO)

19:05

Indianapolis (IND)

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

Mon

Tue

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Duration: 2:30, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN4539

16:35

Orlando (MCO)

19:05

Indianapolis (IND)

Operates only on 2026-03-02

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 2:30, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN4539

16:45

Oakland (OAK) 2

18:20

Las Vegas Harry Reid (LAS) 1

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

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

Direct Flights:

Southwest Airlines WN4539

18:45

San Diego (SAN) 1

20:20

San Jose (SJC) B

Operates only on 2026-01-03

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

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

Direct Flights:

Southwest Airlines WN4539

19:00

Las Vegas Harry Reid (LAS) 1

00:10(+1)

Saint Louis (STL) 2

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 3:10, non-stop
Boeing 737 MAX 8 (7M8)
The flight arrives 1 day after departure.

Direct Flights:

Southwest Airlines WN4539

19:10

Houston Hobby (HOU)

20:40

Memphis (MEM)

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

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

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

Direct Flights:

Southwest Airlines WN4539

19:25

San Diego (SAN) 1

20:55

San Jose (SJC) B

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun

Duration: 1:30, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN4539

19:30

San Diego (SAN) 1

21:00

San Jose (SJC) B

Operates only on 2026-01-05

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 1:30, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN4539

20:00

San Diego (SAN) 1

21:35

San Jose (SJC) B

Valid until 2026-01-01

Mon
-

Tue
-

Wed

Thu

Fri
-

Sat
-

Sun
-

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

Direct Flights:

Southwest Airlines WN4539

20:35

Houston Hobby (HOU)

22:05

Memphis (MEM)

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Duration: 1:30, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN4539

21:05

San Jose (SJC) B

23:20

Seattle-Tacoma (SEA)

Operates only on 2026-01-03

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 2:15, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN4539

21:05

Orlando (MCO)

23:30

Indianapolis (IND)

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 2:25, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN4539

21:35

Orlando (MCO)

00:05(+1)

Indianapolis (IND)

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 2:30, non-stop
Boeing 737-700 (Scimitar Winglets)
The flight arrives 1 day after departure.

Direct Flights:

Southwest Airlines WN4539

21:35

Orlando (MCO)

00:05(+1)

Indianapolis (IND)

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

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Duration: 2:30, non-stop
Boeing 737-700 (Scimitar Winglets)
The flight arrives 1 day after departure.

Non-Direct Flights:

Southwest Airlines WN4539

15:25

Boise (BOI)

18:20

Las Vegas Harry Reid (LAS) 1

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 3:55, 1-stop
Boeing 737 MAX 8 (7M8)

Non-Direct Flights:

Southwest Airlines WN4539

16:45

Oakland (OAK) 2

00:10(+1)

Saint Louis (STL) 2

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 5:25, 1-stop
Boeing 737 MAX 8 (7M8)
The flight arrives 1 day after departure.

Non-Direct Flights:

Southwest Airlines WN4539

18:45

San Diego (SAN) 1

23:20

Seattle-Tacoma (SEA)

Operates only on 2026-01-03

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

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

Non-Direct Flights:

Southwest Airlines WN4539

15:25

Boise (BOI)

00:10(+1)

Saint Louis (STL) 2

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 7:45, 2-stop
Boeing 737 MAX 8 (7M8)
The flight arrives 1 day after departure.

This flight number is listed as serving the following routes:

Boise (BOI) - Las Vegas Harry Reid (LAS)
Boise (BOI) - Oakland (OAK)
Boise (BOI) - Saint Louis (STL)
Houston Hobby (HOU) - Memphis (MEM)
Las Vegas Harry Reid (LAS) - Saint Louis (STL)
Oakland (OAK) - Las Vegas Harry Reid (LAS)
Oakland (OAK) - Saint Louis (STL)
Orlando (MCO) - Indianapolis (IND)
San Diego (SAN) - San Jose (SJC)
San Diego (SAN) - Seattle-Tacoma (SEA)
San Jose (SJC) - Reno (RNO)
San Jose (SJC) - Seattle-Tacoma (SEA)

All Southwest Airlines flights

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