Southwest Airlines flight WN 4088: Multiple routes

FLIGHT SCHEDULE
Direct Flights:
Sat 06:00 New Orleans (MSY) 09:25 Baltimore (BWI) WN 4088 Non-stop Boeing 737-800 (73H) 2:25 Valid until 2026-01-03
Sat 06:05 Oakland (OAK) 2 07:35 San Diego (SAN) 1 WN 4088 Non-stop Boeing 737-700 (Scimitar Winglets) 1:30 Effective 2026-03-07 through 2026-04-04
Tue,Wed 06:15 Oakland (OAK) 2 07:45 San Diego (SAN) 1 WN 4088 Non-stop Boeing 737 MAX 8 (7M8) 1:30 Effective 2026-03-10 through 2026-04-01
Mon,Tue,Fri,Sun 06:20 New Orleans (MSY) 09:45 Baltimore (BWI) WN 4088 Non-stop Boeing 737-800 (73H) 2:25 Valid until 2026-01-04
Sun 06:20 Oakland (OAK) 2 07:50 San Diego (SAN) 1 WN 4088 Non-stop Boeing 737 MAX 8 (7M8) 1:30 Effective 2026-03-08 through 2026-04-05
Mon,Thu,Fri 06:25 Oakland (OAK) 2 07:55 San Diego (SAN) 1 WN 4088 Non-stop Boeing 737-700 (Scimitar Winglets) 1:30 Effective 2026-03-05 through 2026-04-06
Mon,Thu,Fri 06:40 San Diego (SAN) 1 11:50 Kansas City (MCI) WN 4088 Non-stop Boeing 737-700 (Scimitar Winglets) 3:10 Effective 2026-04-09 through 2026-06-01
Sat 06:45 San Diego (SAN) 1 11:50 Kansas City (MCI) WN 4088 Non-stop Boeing 737-800 (73H) 3:05 Effective 2026-04-11 through 2026-05-30
Mon,Thu,Fri 07:30 San Diego (SAN) 1 08:55 Las Vegas Harry Reid (LAS) 1 WN 4088 Non-stop Boeing 737-700 (Scimitar Winglets) 1:25 Effective 2026-08-06 through 2026-09-28
Sat 07:50 Chicago Midway (MDW) 10:05 Cleveland (CLE) WN 4088 Non-stop Boeing 737 MAX 8 (7M8) 1:15 Effective 2026-06-06 through 2026-08-01
Mon,Thu,Fri 07:55 Chicago Midway (MDW) 10:10 Cleveland (CLE) WN 4088 Non-stop Boeing 737 MAX 8 (7M8) 1:15 Effective 2026-06-04 through 2026-08-03
Sun 08:00 Chicago Midway (MDW) 10:15 Cleveland (CLE) WN 4088 Non-stop Boeing 737-800 (73H) 1:15 Effective 2026-06-07 through 2026-08-02
Tue,Wed 09:40 San Diego (SAN) 1 14:50 Kansas City (MCI) WN 4088 Non-stop Boeing 737-800 (73H) 3:10 Effective 2026-04-07 through 2026-06-03
Mon,Thu,Fri 12:25 Kansas City (MCI) 14:25 Pensacola (PNS) WN 4088 Non-stop Boeing 737-700 (Scimitar Winglets) 2:00 Effective 2026-04-09 through 2026-06-01
Sat 12:45 Spokane (GEG) 16:00 Denver (DEN) WN 4088 Non-stop Boeing 737 MAX 8 (7M8) 2:15 Effective 2026-08-08 through 2026-09-26
Tue,Wed 13:40 Chicago Midway (MDW) 15:50 Cleveland (CLE) WN 4088 Non-stop Boeing 737-800 (73H) 1:10 Effective 2026-06-09 through 2026-07-29
Tue,Wed 13:55 Spokane (GEG) 17:10 Denver (DEN) WN 4088 Non-stop Boeing 737 MAX 8 (7M8) 2:15 Effective 2026-08-04 through 2026-09-30
Sun 14:30 Spokane (GEG) 17:50 Denver (DEN) WN 4088 Non-stop Boeing 737-800 (73H) 2:20 Effective 2026-08-09 through 2026-09-27
Sun 18:50 San Diego (SAN) 1 23:55 Kansas City (MCI) WN 4088 Non-stop Boeing 737 MAX 8 (7M8) 3:05 Effective 2026-04-12 through 2026-05-17
Sun 18:50 San Diego (SAN) 1 23:55 Kansas City (MCI) WN 4088 Non-stop Boeing 737 MAX 8 (7M8) 3:05 Operates only on 2026-05-31
Sun 19:05 San Diego (SAN) 1 00:10 Kansas City (MCI) WN 4088 Non-stop Boeing 737-700 (Scimitar Winglets) 3:05 Operates only on 2026-05-24 The flight arrives 1 day after departure.
Non-Direct Flights:
Mon,Thu,Fri 06:40 San Diego (SAN) 1 14:25 Pensacola (PNS) WN 4088 1-stop Boeing 737-700 (Scimitar Winglets) 5:45 Effective 2026-04-09 through 2026-06-01

This flight number is listed as serving the following routes:

Chicago Midway (MDW) - Cleveland (CLE)
Kansas City (MCI) - Pensacola (PNS)
New Orleans (MSY) - Baltimore (BWI)
Oakland (OAK) - San Diego (SAN)
San Diego (SAN) - Kansas City (MCI)
San Diego (SAN) - Las Vegas Harry Reid (LAS)
San Diego (SAN) - Pensacola (PNS)
Spokane (GEG) - Denver (DEN)

All Southwest Airlines flights

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Southwest Airlines flight WN 4088: Multiple routes

FLIGHT SCHEDULE

Direct Flights:

Southwest Airlines WN4088

06:00

New Orleans (MSY)

09:25

Baltimore (BWI)

Valid until 2026-01-03

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

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

Direct Flights:

Southwest Airlines WN4088

06:05

Oakland (OAK) 2

07:35

San Diego (SAN) 1

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

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

Direct Flights:

Southwest Airlines WN4088

06:15

Oakland (OAK) 2

07:45

San Diego (SAN) 1

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 WN4088

06:20

New Orleans (MSY)

09:45

Baltimore (BWI)

Valid until 2026-01-04

Mon

Tue

Wed
-

Thu
-

Fri

Sat
-

Sun

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

Direct Flights:

Southwest Airlines WN4088

06:20

Oakland (OAK) 2

07:50

San Diego (SAN) 1

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

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

Direct Flights:

Southwest Airlines WN4088

06:25

Oakland (OAK) 2

07:55

San Diego (SAN) 1

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 WN4088

06:40

San Diego (SAN) 1

11:50

Kansas City (MCI)

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 3:10, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN4088

06:45

San Diego (SAN) 1

11:50

Kansas City (MCI)

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 3:05, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN4088

07:30

San Diego (SAN) 1

08:55

Las Vegas Harry Reid (LAS) 1

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 1:25, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN4088

07:50

Chicago Midway (MDW)

10:05

Cleveland (CLE)

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 1:15, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN4088

07:55

Chicago Midway (MDW)

10:10

Cleveland (CLE)

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 1:15, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN4088

08:00

Chicago Midway (MDW)

10:15

Cleveland (CLE)

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

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

Direct Flights:

Southwest Airlines WN4088

09:40

San Diego (SAN) 1

14:50

Kansas City (MCI)

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

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 3:10, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN4088

12:25

Kansas City (MCI)

14:25

Pensacola (PNS)

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 2:00, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN4088

12:45

Spokane (GEG)

16:00

Denver (DEN)

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

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

Direct Flights:

Southwest Airlines WN4088

13:40

Chicago Midway (MDW)

15:50

Cleveland (CLE)

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

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

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

Direct Flights:

Southwest Airlines WN4088

13:55

Spokane (GEG)

17:10

Denver (DEN)

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

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

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

Direct Flights:

Southwest Airlines WN4088

14:30

Spokane (GEG)

17:50

Denver (DEN)

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:20, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN4088

18:50

San Diego (SAN) 1

23:55

Kansas City (MCI)

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 3:05, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN4088

18:50

San Diego (SAN) 1

23:55

Kansas City (MCI)

Operates only on 2026-05-31

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 3:05, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN4088

19:05

San Diego (SAN) 1

00:10(+1)

Kansas City (MCI)

Operates only on 2026-05-24

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 3:05, non-stop
Boeing 737-700 (Scimitar Winglets)
The flight arrives 1 day after departure.

Non-Direct Flights:

Southwest Airlines WN4088

06:40

San Diego (SAN) 1

14:25

Pensacola (PNS)

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 5:45, 1-stop
Boeing 737-700 (Scimitar Winglets)

This flight number is listed as serving the following routes:

Chicago Midway (MDW) - Cleveland (CLE)
Kansas City (MCI) - Pensacola (PNS)
New Orleans (MSY) - Baltimore (BWI)
Oakland (OAK) - San Diego (SAN)
San Diego (SAN) - Kansas City (MCI)
San Diego (SAN) - Las Vegas Harry Reid (LAS)
San Diego (SAN) - Pensacola (PNS)
Spokane (GEG) - Denver (DEN)

All Southwest Airlines flights

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