Southwest Airlines flight WN 3903: Multiple routes

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FLIGHT SCHEDULE
Direct Flights:
Sat 05:05 Austin (AUS) 08:40 Orlando (MCO) WN 3903 Non-stop Boeing 737-700 (Scimitar Winglets) 2:35 Effective 2026-06-06 through 2026-08-01
Mon,Thu,Fri,Sun 05:15 Fresno (FAT) 06:30 Las Vegas Harry Reid (LAS) 1 WN 3903 Non-stop Boeing 737-800 (73H) 1:15 Effective 2026-03-05 through 2026-04-06
Sat 05:30 Fresno (FAT) 06:50 Las Vegas Harry Reid (LAS) 1 WN 3903 Non-stop Boeing 737-700 (Scimitar Winglets) 1:20 Effective 2026-03-07 through 2026-04-04
Tue,Wed 06:55 Fresno (FAT) 08:15 Las Vegas Harry Reid (LAS) 1 WN 3903 Non-stop Boeing 737-800 (73H) 1:20 Effective 2026-03-10 through 2026-04-01
Sun 07:10 Las Vegas Harry Reid (LAS) 1 11:40 San Antonio (SAT) A WN 3903 Non-stop Boeing 737-800 (73H) 2:30 Effective 2026-03-08 through 2026-04-05
Sun 07:25 Burbank (BUR) 09:05 Phoenix Sky Harbor (PHX) 4 WN 3903 Non-stop Boeing 737-700 (Scimitar Winglets) 1:40 Effective 2026-06-07 through 2026-08-02
Sat 07:50 Denver (DEN) 09:35 Oakland (OAK) 2 WN 3903 Non-stop Boeing 737-800 (73H) 2:45 Valid until 2026-01-03
Tue,Wed 08:10 Orlando (MCO) 10:15 Louisville (SDF) WN 3903 Non-stop Boeing 737-700 (Scimitar Winglets) 2:05 Effective 2026-08-04 through 2026-09-30
Wed,Thu 08:25 Oakland (OAK) 2 09:55 San Diego (SAN) 1 WN 3903 Non-stop Boeing 737-800 (73H) 1:30 Valid until 2026-01-01
Sun 08:50 Orlando (MCO) 11:00 Louisville (SDF) WN 3903 Non-stop Boeing 737-700 (Scimitar Winglets) 2:10 Effective 2026-08-09 through 2026-09-27
Tue,Wed 08:55 Las Vegas Harry Reid (LAS) 1 13:55 Little Rock (LIT) WN 3903 Non-stop Boeing 737-800 (73H) 3:00 Effective 2026-03-10 through 2026-04-01
Mon,Thu,Fri 09:00 Orlando (MCO) 11:10 Louisville (SDF) WN 3903 Non-stop Boeing 737 MAX 8 (7M8) 2:10 Effective 2026-08-06 through 2026-09-28
Sat 09:00 Orlando (MCO) 11:10 Louisville (SDF) WN 3903 Non-stop Boeing 737-700 (Scimitar Winglets) 2:10 Effective 2026-08-08 through 2026-09-26
Mon 10:20 Oakland (OAK) 2 11:50 San Diego (SAN) 1 WN 3903 Non-stop Boeing 737-700 (Scimitar Winglets) 1:30 Operates only on 2026-01-05
Mon,Tue,Fri,Sun 10:25 Oakland (OAK) 2 11:55 San Diego (SAN) 1 WN 3903 Non-stop Boeing 737 MAX 8 (7M8) 1:30 Valid until 2026-01-04
Tue,Wed 11:20 Atlanta (ATL) N 12:15 Chicago Midway (MDW) WN 3903 Non-stop Boeing 737-700 (Scimitar Winglets) 1:55 Effective 2026-06-09 through 2026-07-29
Mon,Thu,Fri 12:20 Phoenix Sky Harbor (PHX) 4 13:30 San Diego (SAN) 1 WN 3903 Non-stop Boeing 737-800 (73H) 1:10 Effective 2026-04-09 through 2026-06-01
Tue,Wed 13:10 Phoenix Sky Harbor (PHX) 4 14:20 San Diego (SAN) 1 WN 3903 Non-stop Boeing 737 MAX 8 (7M8) 1:10 Effective 2026-04-07 through 2026-06-03
Sat 17:30 Panama City (ECP) 19:25 Houston Hobby (HOU) WN 3903 Non-stop Boeing 737-700 (Scimitar Winglets) 1:55 Effective 2026-04-11 through 2026-05-30
Sun 18:05 Panama City (ECP) 20:00 Houston Hobby (HOU) WN 3903 Non-stop Boeing 737-700 (Scimitar Winglets) 1:55 Operates only on 2026-05-24
Sun 18:50 Panama City (ECP) 20:45 Houston Hobby (HOU) WN 3903 Non-stop Boeing 737-700 (Scimitar Winglets) 1:55 Effective 2026-04-12 through 2026-05-17
Sun 18:50 Panama City (ECP) 20:45 Houston Hobby (HOU) WN 3903 Non-stop Boeing 737-700 (Scimitar Winglets) 1:55 Operates only on 2026-05-31
Non-Direct Flights:
Sun 05:15 Fresno (FAT) 11:40 San Antonio (SAT) A WN 3903 1-stop Boeing 737-800 (73H) 4:25 Effective 2026-03-08 through 2026-04-05
Tue,Wed 06:55 Fresno (FAT) 13:55 Little Rock (LIT) WN 3903 1-stop Boeing 737-800 (73H) 5:00 Effective 2026-03-10 through 2026-04-01

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This flight number is listed as serving the following routes:

Atlanta (ATL) - Chicago Midway (MDW)
Austin (AUS) - Orlando (MCO)
Burbank (BUR) - Phoenix Sky Harbor (PHX)
Denver (DEN) - Oakland (OAK)
Fresno (FAT) - Las Vegas Harry Reid (LAS)
Fresno (FAT) - Little Rock (LIT)
Fresno (FAT) - San Antonio (SAT)
Las Vegas Harry Reid (LAS) - Little Rock (LIT)
Las Vegas Harry Reid (LAS) - San Antonio (SAT)
Oakland (OAK) - San Diego (SAN)
Orlando (MCO) - Louisville (SDF)
Panama City (ECP) - Houston Hobby (HOU)
Phoenix Sky Harbor (PHX) - San Diego (SAN)

All Southwest Airlines flights

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Southwest Airlines flight WN 3903: Multiple routes

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FLIGHT SCHEDULE

Direct Flights:

Southwest Airlines WN3903

05:05

Austin (AUS)

08:40

Orlando (MCO)

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 2:35, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN3903

05:15

Fresno (FAT)

06:30

Las Vegas Harry Reid (LAS) 1

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Duration: 1:15, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN3903

05:30

Fresno (FAT)

06:50

Las Vegas Harry Reid (LAS) 1

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 1:20, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN3903

06:55

Fresno (FAT)

08:15

Las Vegas Harry Reid (LAS) 1

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

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 1:20, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN3903

07:10

Las Vegas Harry Reid (LAS) 1

11:40

San Antonio (SAT) A

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:30, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN3903

07:25

Burbank (BUR)

09:05

Phoenix Sky Harbor (PHX) 4

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 1:40, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN3903

07:50

Denver (DEN)

09:35

Oakland (OAK) 2

Valid until 2026-01-03

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 2:45, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN3903

08:10

Orlando (MCO)

10:15

Louisville (SDF)

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

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 2:05, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN3903

08:25

Oakland (OAK) 2

09:55

San Diego (SAN) 1

Valid until 2026-01-01

Mon
-

Tue
-

Wed

Thu

Fri
-

Sat
-

Sun
-

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

Direct Flights:

Southwest Airlines WN3903

08:50

Orlando (MCO)

11:00

Louisville (SDF)

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:10, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN3903

08:55

Las Vegas Harry Reid (LAS) 1

13:55

Little Rock (LIT)

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

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 3:00, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN3903

09:00

Orlando (MCO)

11:10

Louisville (SDF)

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

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

Direct Flights:

Southwest Airlines WN3903

09:00

Orlando (MCO)

11:10

Louisville (SDF)

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 2:10, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN3903

10:20

Oakland (OAK) 2

11:50

San Diego (SAN) 1

Operates only on 2026-01-05

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

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

Direct Flights:

Southwest Airlines WN3903

10:25

Oakland (OAK) 2

11:55

San Diego (SAN) 1

Valid until 2026-01-04

Mon

Tue

Wed
-

Thu
-

Fri

Sat
-

Sun

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

Direct Flights:

Southwest Airlines WN3903

11:20

Atlanta (ATL) N

12:15

Chicago Midway (MDW)

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

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

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

Direct Flights:

Southwest Airlines WN3903

12:20

Phoenix Sky Harbor (PHX) 4

13:30

San Diego (SAN) 1

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 1:10, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN3903

13:10

Phoenix Sky Harbor (PHX) 4

14:20

San Diego (SAN) 1

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

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 1:10, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3903

17:30

Panama City (ECP)

19:25

Houston Hobby (HOU)

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

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

Direct Flights:

Southwest Airlines WN3903

18:05

Panama City (ECP)

20:00

Houston Hobby (HOU)

Operates only on 2026-05-24

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

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

Direct Flights:

Southwest Airlines WN3903

18:50

Panama City (ECP)

20:45

Houston Hobby (HOU)

Effective 2026-04-12 through 2026-05-17

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

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

Direct Flights:

Southwest Airlines WN3903

18:50

Panama City (ECP)

20:45

Houston Hobby (HOU)

Operates only on 2026-05-31

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

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

Non-Direct Flights:

Southwest Airlines WN3903

05:15

Fresno (FAT)

11:40

San Antonio (SAT) A

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 4:25, 1-stop
Boeing 737-800 (73H)

Non-Direct Flights:

Southwest Airlines WN3903

06:55

Fresno (FAT)

13:55

Little Rock (LIT)

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

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 5:00, 1-stop
Boeing 737-800 (73H)

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Parallax here

This flight number is listed as serving the following routes:

Atlanta (ATL) - Chicago Midway (MDW)
Austin (AUS) - Orlando (MCO)
Burbank (BUR) - Phoenix Sky Harbor (PHX)
Denver (DEN) - Oakland (OAK)
Fresno (FAT) - Las Vegas Harry Reid (LAS)
Fresno (FAT) - Little Rock (LIT)
Fresno (FAT) - San Antonio (SAT)
Las Vegas Harry Reid (LAS) - Little Rock (LIT)
Las Vegas Harry Reid (LAS) - San Antonio (SAT)
Oakland (OAK) - San Diego (SAN)
Orlando (MCO) - Louisville (SDF)
Panama City (ECP) - Houston Hobby (HOU)
Phoenix Sky Harbor (PHX) - San Diego (SAN)

All Southwest Airlines flights

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