Southwest Airlines flight WN 4721: Multiple routes

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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Sun 05:35 Pittsburgh (PIT) 07:05 Las Vegas Harry Reid (LAS) 1
WN 4721 Non-stop Boeing 737 MAX 8 (7M8) 4:30 Effective 2026-08-09 through 2026-09-27
Sat 06:25 Palm Springs (PSP) 08:00 Oakland (OAK) 2
WN 4721 Non-stop Boeing 737-700 (Scimitar Winglets) 1:35 Operates only on 2026-01-03
Mon,Thu,Fri 06:50 Pittsburgh (PIT) 08:20 Las Vegas Harry Reid (LAS) 1
WN 4721 Non-stop Boeing 737 MAX 8 (7M8) 4:30 Effective 2026-08-06 through 2026-09-28
Tue,Wed 07:00 Pittsburgh (PIT) 08:35 Las Vegas Harry Reid (LAS) 1
WN 4721 Non-stop Boeing 737 MAX 8 (7M8) 4:35 Effective 2026-08-04 through 2026-09-30
Sat 07:10 Pittsburgh (PIT) 08:40 Las Vegas Harry Reid (LAS) 1
WN 4721 Non-stop Boeing 737 MAX 8 (7M8) 4:30 Effective 2026-08-08 through 2026-09-26
Sat 11:15 Orlando (MCO) 13:40 Indianapolis (IND)
WN 4721 Non-stop Boeing 737-800 (73H) 2:25 Effective 2026-06-06 through 2026-08-01
Mon,Tue,Fri,Sun 12:15 Denver (DEN) 13:35 Ontario, Los Angeles (ONT) 4
WN 4721 Non-stop Boeing 737 MAX 8 (7M8) 2:20 Valid until 2026-01-04
Mon,Thu,Fri 13:05 Orlando (MCO) 15:30 Indianapolis (IND)
WN 4721 Non-stop Boeing 737-800 (73H) 2:25 Effective 2026-06-04 through 2026-08-03
Sun 13:40 Orlando (MCO) 16:05 Indianapolis (IND)
WN 4721 Non-stop Boeing 737-800 (73H) 2:25 Effective 2026-06-07 through 2026-08-02
Tue,Wed 14:15 Orlando (MCO) 16:40 Indianapolis (IND)
WN 4721 Non-stop Boeing 737-800 (73H) 2:25 Effective 2026-06-09 through 2026-07-29
Sat 20:30 Denver (DEN) 23:35 Saint Louis (STL) 2
WN 4721 Non-stop Boeing 737 MAX 8 (7M8) 2:05 Effective 2026-02-14 through 2026-02-28
Sat 22:30 Phoenix Sky Harbor (PHX) 4 01:15 Denver (DEN)
WN 4721 Non-stop Boeing 737 MAX 8 (7M8) 1:45 Effective 2026-03-14 through 2026-04-04
The flight arrives 1 day after departure.
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This flight number is listed as serving the following routes:


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Southwest Airlines flight WN 4721: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Southwest Airlines WN4721
05:35
Pittsburgh (PIT)

07:05
Las Vegas Harry Reid (LAS) 1
Effective 2026-08-09 through 2026-09-27
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 4:30, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN4721
06:25
Palm Springs (PSP)

08:00
Oakland (OAK) 2
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 WN4721
06:50
Pittsburgh (PIT)

08:20
Las Vegas Harry Reid (LAS) 1
Effective 2026-08-06 through 2026-09-28
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 4:30, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN4721
07:00
Pittsburgh (PIT)

08:35
Las Vegas Harry Reid (LAS) 1
Effective 2026-08-04 through 2026-09-30
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 4:35, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN4721
07:10
Pittsburgh (PIT)

08:40
Las Vegas Harry Reid (LAS) 1
Effective 2026-08-08 through 2026-09-26
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 4:30, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN4721
11:15
Orlando (MCO)

13:40
Indianapolis (IND)
Effective 2026-06-06 through 2026-08-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:25, non-stop
Boeing 737-800 (73H)
Direct Flights:
Southwest Airlines WN4721
12:15
Denver (DEN)

13:35
Ontario, Los Angeles (ONT) 4
Valid until 2026-01-04
Mon
Tue
Wed
-
Thu
-
Fri
Sat
-
Sun
Duration: 2:20, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN4721
13:05
Orlando (MCO)

15:30
Indianapolis (IND)
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 WN4721
13:40
Orlando (MCO)

16:05
Indianapolis (IND)
Effective 2026-06-07 through 2026-08-02
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:25, non-stop
Boeing 737-800 (73H)
Direct Flights:
Southwest Airlines WN4721
14:15
Orlando (MCO)

16:40
Indianapolis (IND)
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 WN4721
20:30
Denver (DEN)

23:35
Saint Louis (STL) 2
Effective 2026-02-14 through 2026-02-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:05, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN4721
22:30
Phoenix Sky Harbor (PHX) 4

01:15(+1)
Denver (DEN)
Effective 2026-03-14 through 2026-04-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:45, non-stop
Boeing 737 MAX 8 (7M8)
The flight arrives 1 day after departure.
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This flight number is listed as serving the following routes:
  • Denver (DEN) - Ontario, Los Angeles (ONT)
  • Denver (DEN) - Saint Louis (STL)
  • Orlando (MCO) - Indianapolis (IND)
  • Palm Springs (PSP) - Oakland (OAK)
  • Phoenix Sky Harbor (PHX) - Denver (DEN)
  • Pittsburgh (PIT) - Las Vegas Harry Reid (LAS)
All Southwest Airlines flights
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