Southwest Airlines flight WN 3121: Multiple routes

Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Fri 05:40 Salt Lake City (SLC) 07:05 Denver (DEN)
WN 3121 Non-stop Boeing 737 MAX 8 (7M8) 1:25 Operates only on 2024-07-05
Sun 09:40 Jacksonville (JAX) 11:30 Baltimore (BWI)
WN 3121 Non-stop Boeing 737 MAX 8 (7M8) 1:50 Effective 2024-01-14 through 2024-03-03
Sat 11:10 Los Angeles (LAX) 1 12:25 San Jose (SJC) B
WN 3121 Non-stop Boeing 737 MAX 8 (7M8) 1:15 Operates only on 2024-01-06
Mon,Thu,Fri 12:10 Saint Louis (STL) 2 13:55 Panama City (ECP)
WN 3121 Non-stop Boeing 737-800 (73H) 1:45 Effective 2024-03-07 through 2024-04-08
Sun 12:25 Baltimore (BWI) 14:00 Cincinnati (CVG)
WN 3121 Non-stop Boeing 737 MAX 8 (7M8) 1:35 Effective 2024-01-14 through 2024-03-03
Tue-Fri 12:30 Los Angeles (LAX) 1 13:40 San Jose (SJC) B
WN 3121 Non-stop Boeing 737 MAX 8 (7M8) 1:10 Valid until 2024-01-02
Tue,Wed 12:40 Saint Louis (STL) 2 14:20 Panama City (ECP)
WN 3121 Non-stop Boeing 737-700 (73W) 1:40 Effective 2024-03-12 through 2024-04-03
Sun 13:40 Denver (DEN) 16:55 Milwaukee (MKE)
WN 3121 Non-stop Boeing 737 MAX 8 (7M8) 2:15 Effective 2024-08-11 through 2024-08-25
Sun 13:40 Denver (DEN) 16:55 Milwaukee (MKE)
WN 3121 Non-stop Boeing 737 MAX 8 (7M8) 2:15 Effective 2024-09-08 through 2024-09-29
Sun 13:50 Denver (DEN) 17:05 Milwaukee (MKE)
WN 3121 Non-stop Boeing 737-700 (73W) 2:15 Operates only on 2024-09-01
Mon,Thu,Fri 14:00 Long Beach (LGB) 19:05 Kansas City (MCI)
WN 3121 Non-stop Boeing 737-700 (73W) 3:05 Effective 2024-01-08 through 2024-03-04
Tue-Fri 14:40 San Jose (SJC) B 19:55 Austin (AUS)
WN 3121 Non-stop Boeing 737 MAX 8 (7M8) 3:15 Valid until 2024-01-02
Sun 14:50 Cincinnati (CVG) 15:55 Denver (DEN)
WN 3121 Non-stop Boeing 737 MAX 8 (7M8) 3:05 Effective 2024-01-14 through 2024-03-03
Sat 15:15 Saint Louis (STL) 2 17:00 Panama City (ECP)
WN 3121 Non-stop Boeing 737 MAX 8 (7M8) 1:45 Effective 2024-03-09 through 2024-04-06
Sun 16:05 Saint Louis (STL) 2 17:50 Panama City (ECP)
WN 3121 Non-stop Boeing 737-700 (73W) 1:45 Effective 2024-03-10 through 2024-04-07
Sun 19:45 Denver (DEN) 23:15 Nashville (BNA)
WN 3121 Non-stop Boeing 737 MAX 8 (7M8) 2:30 Effective 2024-06-09 through 2024-08-04
Sat 19:55 Denver (DEN) 23:25 Nashville (BNA)
WN 3121 Non-stop Boeing 737 MAX 8 (7M8) 2:30 Effective 2024-06-08 through 2024-08-03
Mon,Sun 20:30 Austin (AUS) 00:30 Baltimore (BWI)
WN 3121 Non-stop Boeing 737-800 (73H) 3:00 Valid until 2024-01-01
The flight arrives 1 day after departure.
Wed-Fri,Sun 20:30 Austin (AUS) 00:30 Baltimore (BWI)
WN 3121 Non-stop Boeing 737-800 (73H) 3:00 Effective 2024-01-03 through 2024-01-07
The flight arrives 1 day after departure.
Mon,Thu,Fri 20:40 Denver (DEN) 00:10 Nashville (BNA)
WN 3121 Non-stop Boeing 737 MAX 8 (7M8) 2:30 Effective 2024-06-06 through 2024-07-01
The flight arrives 1 day after departure.
Mon,Thu,Fri 20:40 Denver (DEN) 00:10 Nashville (BNA)
WN 3121 Non-stop Boeing 737 MAX 8 (7M8) 2:30 Effective 2024-07-08 through 2024-08-02
The flight arrives 1 day after departure.
Tue-Fri 20:55 Austin (AUS) 00:55 Baltimore (BWI)
WN 3121 Non-stop Boeing 737 MAX 8 (7M8) 3:00 Valid until 2024-01-02
The flight arrives 1 day after departure.
Tue,Wed 20:55 Denver (DEN) 00:25 Nashville (BNA)
WN 3121 Non-stop Boeing 737 MAX 8 (7M8) 2:30 Effective 2024-06-04 through 2024-07-31
The flight arrives 1 day after departure.
Non-Direct Flights:
Sun 09:40 Jacksonville (JAX) 14:00 Cincinnati (CVG)
WN 3121 1-stop Boeing 737 MAX 8 (7M8) 4:20 Effective 2024-01-14 through 2024-03-03
Sun 12:25 Baltimore (BWI) 15:55 Denver (DEN)
WN 3121 1-stop Boeing 737 MAX 8 (7M8) 5:30 Effective 2024-01-14 through 2024-03-03
Tue-Fri 12:30 Los Angeles (LAX) 1 19:55 Austin (AUS)
WN 3121 1-stop Boeing 737 MAX 8 (7M8) 5:25 Valid until 2024-01-02
Tue-Fri 14:40 San Jose (SJC) B 00:55 Baltimore (BWI)
WN 3121 1-stop Boeing 737 MAX 8 (7M8) 7:15 Valid until 2024-01-02
The flight arrives 1 day after departure.
Sun 09:40 Jacksonville (JAX) 15:55 Denver (DEN)
WN 3121 2-stop Boeing 737 MAX 8 (7M8) 8:15 Effective 2024-01-14 through 2024-03-03
Tue-Fri 12:30 Los Angeles (LAX) 1 00:55 Baltimore (BWI)
WN 3121 2-stop Boeing 737 MAX 8 (7M8) 9:25 Valid until 2024-01-02
The flight arrives 1 day after departure.
This flight number is listed as serving the following routes:


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Southwest Airlines flight WN 3121: Multiple routes
Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Southwest Airlines WN3121
05:40
Salt Lake City (SLC)

07:05
Denver (DEN)
Operates only on 2024-07-05
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 1:25, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN3121
09:40
Jacksonville (JAX)

11:30
Baltimore (BWI)
Effective 2024-01-14 through 2024-03-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:50, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN3121
11:10
Los Angeles (LAX) 1

12:25
San Jose (SJC) B
Operates only on 2024-01-06
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:15, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN3121
12:10
Saint Louis (STL) 2

13:55
Panama City (ECP)
Effective 2024-03-07 through 2024-04-08
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 1:45, non-stop
Boeing 737-800 (73H)
Southwest Airlines WN3121
12:25
Baltimore (BWI)

14:00
Cincinnati (CVG)
Effective 2024-01-14 through 2024-03-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:35, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN3121
12:30
Los Angeles (LAX) 1

13:40
San Jose (SJC) B
Valid until 2024-01-02
Mon
-
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 1:10, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN3121
12:40
Saint Louis (STL) 2

14:20
Panama City (ECP)
Effective 2024-03-12 through 2024-04-03
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:40, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN3121
13:40
Denver (DEN)

16:55
Milwaukee (MKE)
Effective 2024-08-11 through 2024-08-25
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:15, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN3121
13:40
Denver (DEN)

16:55
Milwaukee (MKE)
Effective 2024-09-08 through 2024-09-29
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:15, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN3121
13:50
Denver (DEN)

17:05
Milwaukee (MKE)
Operates only on 2024-09-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:15, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN3121
14:00
Long Beach (LGB)

19:05
Kansas City (MCI)
Effective 2024-01-08 through 2024-03-04
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 3:05, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN3121
14:40
San Jose (SJC) B

19:55
Austin (AUS)
Valid until 2024-01-02
Mon
-
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 3:15, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN3121
14:50
Cincinnati (CVG)

15:55
Denver (DEN)
Effective 2024-01-14 through 2024-03-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 3:05, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN3121
15:15
Saint Louis (STL) 2

17:00
Panama City (ECP)
Effective 2024-03-09 through 2024-04-06
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:45, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN3121
16:05
Saint Louis (STL) 2

17:50
Panama City (ECP)
Effective 2024-03-10 through 2024-04-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:45, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN3121
19:45
Denver (DEN)

23:15
Nashville (BNA)
Effective 2024-06-09 through 2024-08-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:30, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN3121
19:55
Denver (DEN)

23:25
Nashville (BNA)
Effective 2024-06-08 through 2024-08-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:30, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN3121
20:30
Austin (AUS)

00:30(+1)
Baltimore (BWI)
Valid until 2024-01-01
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 3:00, non-stop
Boeing 737-800 (73H)
The flight arrives 1 day after departure.
Southwest Airlines WN3121
20:30
Austin (AUS)

00:30(+1)
Baltimore (BWI)
Effective 2024-01-03 through 2024-01-07
Mon
-
Tue
-
Wed
Thu
Fri
Sat
-
Sun
Duration: 3:00, non-stop
Boeing 737-800 (73H)
The flight arrives 1 day after departure.
Southwest Airlines WN3121
20:40
Denver (DEN)

00:10(+1)
Nashville (BNA)
Effective 2024-06-06 through 2024-07-01
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 2:30, non-stop
Boeing 737 MAX 8 (7M8)
The flight arrives 1 day after departure.
Southwest Airlines WN3121
20:40
Denver (DEN)

00:10(+1)
Nashville (BNA)
Effective 2024-07-08 through 2024-08-02
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 2:30, non-stop
Boeing 737 MAX 8 (7M8)
The flight arrives 1 day after departure.
Southwest Airlines WN3121
20:55
Austin (AUS)

00:55(+1)
Baltimore (BWI)
Valid until 2024-01-02
Mon
-
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 3:00, non-stop
Boeing 737 MAX 8 (7M8)
The flight arrives 1 day after departure.
Southwest Airlines WN3121
20:55
Denver (DEN)

00:25(+1)
Nashville (BNA)
Effective 2024-06-04 through 2024-07-31
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:30, non-stop
Boeing 737 MAX 8 (7M8)
The flight arrives 1 day after departure.
Non-Direct Flights:
Southwest Airlines WN3121
09:40
Jacksonville (JAX)

14:00
Cincinnati (CVG)
Effective 2024-01-14 through 2024-03-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 4:20, 1-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN3121
12:25
Baltimore (BWI)

15:55
Denver (DEN)
Effective 2024-01-14 through 2024-03-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 5:30, 1-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN3121
12:30
Los Angeles (LAX) 1

19:55
Austin (AUS)
Valid until 2024-01-02
Mon
-
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 5:25, 1-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN3121
14:40
San Jose (SJC) B

00:55(+1)
Baltimore (BWI)
Valid until 2024-01-02
Mon
-
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 7:15, 1-stop
Boeing 737 MAX 8 (7M8)
The flight arrives 1 day after departure.
Southwest Airlines WN3121
09:40
Jacksonville (JAX)

15:55
Denver (DEN)
Effective 2024-01-14 through 2024-03-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 8:15, 2-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN3121
12:30
Los Angeles (LAX) 1

00:55(+1)
Baltimore (BWI)
Valid until 2024-01-02
Mon
-
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 9:25, 2-stop
Boeing 737 MAX 8 (7M8)
The flight arrives 1 day after departure.
This flight number is listed as serving the following routes:
  • Austin (AUS) - Baltimore (BWI)
  • Baltimore (BWI) - Cincinnati (CVG)
  • Baltimore (BWI) - Denver (DEN)
  • Cincinnati (CVG) - Denver (DEN)
  • Denver (DEN) - Milwaukee (MKE)
  • Denver (DEN) - Nashville (BNA)
  • Jacksonville (JAX) - Baltimore (BWI)
  • Jacksonville (JAX) - Cincinnati (CVG)
  • Jacksonville (JAX) - Denver (DEN)
  • Long Beach (LGB) - Kansas City (MCI)
  • Los Angeles (LAX) - Austin (AUS)
  • Los Angeles (LAX) - Baltimore (BWI)
  • Los Angeles (LAX) - San Jose (SJC)
  • Saint Louis (STL) - Panama City (ECP)
  • Salt Lake City (SLC) - Denver (DEN)
  • San Jose (SJC) - Austin (AUS)
  • San Jose (SJC) - Baltimore (BWI)
All Southwest Airlines flights
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