Southwest Airlines flight WN 4587: Multiple routes

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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Sun 05:30 Boston Logan (BOS) B 07:20 Saint Louis (STL) 2
WN 4587 Non-stop Boeing 737-800 (73H) 2:50 Effective 2026-08-09 through 2026-09-27
Sat 06:15 Orlando (MCO) 08:35 Las Vegas Harry Reid (LAS) 1
WN 4587 Non-stop Boeing 737-800 (73H) 5:20 Valid until 2026-01-03
Sat 12:45 Chicago Midway (MDW) 16:00 Jacksonville (JAX)
WN 4587 Non-stop Boeing 737-800 (73H) 2:15 Effective 2026-08-08 through 2026-09-26
Mon,Thu,Fri 18:45 Chicago Midway (MDW) 22:00 Jacksonville (JAX)
WN 4587 Non-stop Boeing 737-800 (73H) 2:15 Effective 2026-08-06 through 2026-09-28
Sat 19:30 Las Vegas Harry Reid (LAS) 1 00:10 Omaha (OMA)
WN 4587 Non-stop Boeing 737-800 (73H) 2:40 Effective 2026-06-06 through 2026-08-01
The flight arrives 1 day after departure.
Sat 20:35 Atlanta (ATL) N 21:55 Houston Hobby (HOU)
WN 4587 Non-stop Boeing 737-800 (73H) 2:20 Operates only on 2026-03-07
Sun 20:40 Las Vegas Harry Reid (LAS) 1 01:20 Omaha (OMA)
WN 4587 Non-stop Boeing 737-700 (Scimitar Winglets) 2:40 Effective 2026-06-07 through 2026-08-02
The flight arrives 1 day after departure.
Mon,Thu,Fri 21:05 Las Vegas Harry Reid (LAS) 1 01:45 Omaha (OMA)
WN 4587 Non-stop Boeing 737-800 (73H) 2:40 Effective 2026-06-04 through 2026-08-03
The flight arrives 1 day after departure.
Sat 22:50 Houston Hobby (HOU) 00:40 Los Angeles (LAX) 1
WN 4587 Non-stop Boeing 737-800 (73H) 3:50 Operates only on 2026-03-07
The flight arrives 1 day after departure.
Sat 23:45 Sacramento (SMF) B 05:35 Chicago Midway (MDW)
WN 4587 Non-stop Boeing 737-800 (73H) 3:50 Effective 2026-03-14 through 2026-04-04
The flight arrives 1 day after departure.
Non-Direct Flights:
Sat 20:35 Atlanta (ATL) N 00:40 Los Angeles (LAX) 1
WN 4587 1-stop Boeing 737-800 (73H) 7:05 Operates only on 2026-03-07
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 4587: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Southwest Airlines WN4587
05:30
Boston Logan (BOS) B

07:20
Saint Louis (STL) 2
Effective 2026-08-09 through 2026-09-27
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:50, non-stop
Boeing 737-800 (73H)
Direct Flights:
Southwest Airlines WN4587
06:15
Orlando (MCO)

08:35
Las Vegas Harry Reid (LAS) 1
Valid until 2026-01-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 5:20, non-stop
Boeing 737-800 (73H)
Direct Flights:
Southwest Airlines WN4587
12:45
Chicago Midway (MDW)

16:00
Jacksonville (JAX)
Effective 2026-08-08 through 2026-09-26
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:15, non-stop
Boeing 737-800 (73H)
Direct Flights:
Southwest Airlines WN4587
18:45
Chicago Midway (MDW)

22:00
Jacksonville (JAX)
Effective 2026-08-06 through 2026-09-28
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 2:15, non-stop
Boeing 737-800 (73H)
Direct Flights:
Southwest Airlines WN4587
19:30
Las Vegas Harry Reid (LAS) 1

00:10(+1)
Omaha (OMA)
Effective 2026-06-06 through 2026-08-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:40, non-stop
Boeing 737-800 (73H)
The flight arrives 1 day after departure.
Direct Flights:
Southwest Airlines WN4587
20:35
Atlanta (ATL) N

21:55
Houston Hobby (HOU)
Operates only on 2026-03-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:20, non-stop
Boeing 737-800 (73H)
Direct Flights:
Southwest Airlines WN4587
20:40
Las Vegas Harry Reid (LAS) 1

01:20(+1)
Omaha (OMA)
Effective 2026-06-07 through 2026-08-02
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:40, non-stop
Boeing 737-700 (Scimitar Winglets)
The flight arrives 1 day after departure.
Direct Flights:
Southwest Airlines WN4587
21:05
Las Vegas Harry Reid (LAS) 1

01:45(+1)
Omaha (OMA)
Effective 2026-06-04 through 2026-08-03
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 2:40, non-stop
Boeing 737-800 (73H)
The flight arrives 1 day after departure.
Direct Flights:
Southwest Airlines WN4587
22:50
Houston Hobby (HOU)

00:40(+1)
Los Angeles (LAX) 1
Operates only on 2026-03-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 3:50, non-stop
Boeing 737-800 (73H)
The flight arrives 1 day after departure.
Direct Flights:
Southwest Airlines WN4587
23:45
Sacramento (SMF) B

05:35(+1)
Chicago Midway (MDW)
Effective 2026-03-14 through 2026-04-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 3:50, non-stop
Boeing 737-800 (73H)
The flight arrives 1 day after departure.
Non-Direct Flights:
Southwest Airlines WN4587
20:35
Atlanta (ATL) N

00:40(+1)
Los Angeles (LAX) 1
Operates only on 2026-03-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 7:05, 1-stop
Boeing 737-800 (73H)
The flight arrives 1 day after departure.
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This flight number is listed as serving the following routes:
  • Atlanta (ATL) - Houston Hobby (HOU)
  • Atlanta (ATL) - Los Angeles (LAX)
  • Boston Logan (BOS) - Saint Louis (STL)
  • Chicago Midway (MDW) - Jacksonville (JAX)
  • Houston Hobby (HOU) - Los Angeles (LAX)
  • Las Vegas Harry Reid (LAS) - Omaha (OMA)
  • Orlando (MCO) - Las Vegas Harry Reid (LAS)
  • Sacramento (SMF) - Chicago Midway (MDW)
All Southwest Airlines flights
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