Southwest Airlines flight WN 4010: Multiple routes

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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Mon,Thu,Fri 05:15 Seattle-Tacoma (SEA) 09:00 Phoenix Sky Harbor (PHX) 4
WN 4010 Non-stop Boeing 737 MAX 8 (7M8) 2:45 Effective 2026-02-12 through 2026-02-16
Sat 05:15 Seattle-Tacoma (SEA) 09:00 Phoenix Sky Harbor (PHX) 4
WN 4010 Non-stop Boeing 737-800 (73H) 2:45 Effective 2026-02-14 through 2026-02-28
Thu,Fri,Sun 05:15 Seattle-Tacoma (SEA) 09:00 Phoenix Sky Harbor (PHX) 4
WN 4010 Non-stop Boeing 737 MAX 8 (7M8) 2:45 Effective 2026-02-20 through 2026-03-01
Tue,Wed 06:10 Chicago Midway (MDW) 09:50 Tampa (TPA)
WN 4010 Non-stop Boeing 737-700 (Scimitar Winglets) 2:40 Effective 2026-03-10 through 2026-04-01
Sat 07:00 Chicago Midway (MDW) 10:40 Tampa (TPA)
WN 4010 Non-stop Boeing 737-700 (Scimitar Winglets) 2:40 Effective 2026-03-07 through 2026-04-04
Sun 07:15 Dallas Love Field (DAL) 1 08:20 Las Vegas Harry Reid (LAS) 1
WN 4010 Non-stop Boeing 737 MAX 8 (7M8) 3:05 Operates only on 2026-02-15
Mon,Thu,Fri 07:50 Chicago Midway (MDW) 11:25 Tampa (TPA)
WN 4010 Non-stop Boeing 737-800 (73H) 2:35 Effective 2026-03-05 through 2026-04-06
Mon-Fri 08:50 San Diego (SAN) 1 10:35 San Francisco (SFO) 2
WN 4010 Non-stop Boeing 737-700 (Scimitar Winglets) 1:45 Effective 2026-01-06 through 2026-01-14
Tue-Fri,Sun 08:50 San Diego (SAN) 1 10:35 San Francisco (SFO) 2
WN 4010 Non-stop Boeing 737-700 (Scimitar Winglets) 1:45 Effective 2026-01-18 through 2026-01-23
Mon 08:50 San Diego (SAN) 1 10:35 San Francisco (SFO) 2
WN 4010 Non-stop Boeing 737 MAX 8 (7M8) 1:45 Operates only on 2026-01-26
Mon-Fri 08:50 San Diego (SAN) 1 10:35 San Francisco (SFO) 2
WN 4010 Non-stop Boeing 737-700 (Scimitar Winglets) 1:45 Effective 2026-01-27 through 2026-02-04
Tue,Wed,Sun 08:50 San Diego (SAN) 1 10:35 San Francisco (SFO) 2
WN 4010 Non-stop Boeing 737-700 (Scimitar Winglets) 1:45 Effective 2026-02-08 through 2026-02-11
Tue,Wed 08:50 San Diego (SAN) 1 10:35 San Francisco (SFO) 2
WN 4010 Non-stop Boeing 737-700 (Scimitar Winglets) 1:45 Effective 2026-02-18 through 2026-03-04
Mon,Thu,Fri 09:45 Phoenix Sky Harbor (PHX) 4 16:00 Baltimore (BWI)
WN 4010 Non-stop Boeing 737 MAX 8 (7M8) 4:15 Effective 2026-02-12 through 2026-02-16
Thu,Fri,Sun 09:45 Phoenix Sky Harbor (PHX) 4 16:00 Baltimore (BWI)
WN 4010 Non-stop Boeing 737 MAX 8 (7M8) 4:15 Effective 2026-02-20 through 2026-03-01
Sat 09:50 Phoenix Sky Harbor (PHX) 4 16:00 Fort Lauderdale (FLL) 1
WN 4010 Non-stop Boeing 737-800 (73H) 4:10 Effective 2026-02-14 through 2026-02-28
Mon,Thu,Fri 10:35 Reno (RNO) 13:50 Denver (DEN)
WN 4010 Non-stop Boeing 737-800 (73H) 2:15 Effective 2026-04-09 through 2026-06-01
Sun 10:40 Portland (PDX) 14:10 Denver (DEN)
WN 4010 Non-stop Boeing 737-800 (73H) 2:30 Effective 2026-04-12 through 2026-05-17
Sun 10:40 Portland (PDX) 14:10 Denver (DEN)
WN 4010 Non-stop Boeing 737-800 (73H) 2:30 Operates only on 2026-05-31
Sun 11:30 Portland (PDX) 14:55 Denver (DEN)
WN 4010 Non-stop Boeing 737-800 (73H) 2:25 Operates only on 2026-05-24
Sat 14:20 Saint Louis (STL) 2 16:25 San Antonio (SAT) A
WN 4010 Non-stop Boeing 737-800 (73H) 2:05 Effective 2026-08-08 through 2026-09-26
Mon,Thu,Fri 15:15 Long Beach (LGB) 18:00 Salt Lake City (SLC)
WN 4010 Non-stop Boeing 737 MAX 8 (7M8) 1:45 Effective 2026-08-06 through 2026-09-28
Wed,Thu 18:05 West Palm Beach (PBI) 20:45 Islip (ISP)
WN 4010 Non-stop Boeing 737-800 (73H) 2:40 Valid until 2026-01-01
Mon 18:25 West Palm Beach (PBI) 21:05 Islip (ISP)
WN 4010 Non-stop Boeing 737 MAX 8 (7M8) 2:40 Operates only on 2026-01-05
Mon,Tue,Fri,Sun 20:00 West Palm Beach (PBI) 22:40 Islip (ISP)
WN 4010 Non-stop Boeing 737-800 (73H) 2:40 Valid until 2026-01-04
Sat 20:50 West Palm Beach (PBI) 23:30 Islip (ISP)
WN 4010 Non-stop Boeing 737-800 (73H) 2:40 Valid until 2026-01-03
Sun 22:05 Tampa (TPA) 00:30 Baltimore (BWI)
WN 4010 Non-stop Boeing 737 MAX 8 (7M8) 2:25 Effective 2026-06-07 through 2026-08-02
The flight arrives 1 day after departure.
Mon,Thu,Fri 22:30 Tampa (TPA) 00:55 Baltimore (BWI)
WN 4010 Non-stop Boeing 737-700 (Scimitar Winglets) 2:25 Effective 2026-06-04 through 2026-08-03
The flight arrives 1 day after departure.
Non-Direct Flights:
Mon,Thu,Fri 05:15 Seattle-Tacoma (SEA) 16:00 Baltimore (BWI)
WN 4010 1-stop Boeing 737 MAX 8 (7M8) 7:45 Effective 2026-02-12 through 2026-02-16
Sat 05:15 Seattle-Tacoma (SEA) 16:00 Fort Lauderdale (FLL) 1
WN 4010 1-stop Boeing 737-800 (73H) 7:45 Effective 2026-02-14 through 2026-02-28
Thu,Fri,Sun 05:15 Seattle-Tacoma (SEA) 16:00 Baltimore (BWI)
WN 4010 1-stop Boeing 737 MAX 8 (7M8) 7:45 Effective 2026-02-20 through 2026-03-01
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This flight number is listed as serving the following routes:


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Southwest Airlines flight WN 4010: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Southwest Airlines WN4010
05:15
Seattle-Tacoma (SEA)

09:00
Phoenix Sky Harbor (PHX) 4
Effective 2026-02-12 through 2026-02-16
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 2:45, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN4010
05:15
Seattle-Tacoma (SEA)

09:00
Phoenix Sky Harbor (PHX) 4
Effective 2026-02-14 through 2026-02-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:45, non-stop
Boeing 737-800 (73H)
Direct Flights:
Southwest Airlines WN4010
05:15
Seattle-Tacoma (SEA)

09:00
Phoenix Sky Harbor (PHX) 4
Effective 2026-02-20 through 2026-03-01
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 2:45, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN4010
06:10
Chicago Midway (MDW)

09:50
Tampa (TPA)
Effective 2026-03-10 through 2026-04-01
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:40, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN4010
07:00
Chicago Midway (MDW)

10:40
Tampa (TPA)
Effective 2026-03-07 through 2026-04-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:40, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN4010
07:15
Dallas Love Field (DAL) 1

08:20
Las Vegas Harry Reid (LAS) 1
Operates only on 2026-02-15
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 3:05, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN4010
07:50
Chicago Midway (MDW)

11:25
Tampa (TPA)
Effective 2026-03-05 through 2026-04-06
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 2:35, non-stop
Boeing 737-800 (73H)
Direct Flights:
Southwest Airlines WN4010
08:50
San Diego (SAN) 1

10:35
San Francisco (SFO) 2
Effective 2026-01-06 through 2026-01-14
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 1:45, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN4010
08:50
San Diego (SAN) 1

10:35
San Francisco (SFO) 2
Effective 2026-01-18 through 2026-01-23
Mon
-
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 1:45, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN4010
08:50
San Diego (SAN) 1

10:35
San Francisco (SFO) 2
Operates only on 2026-01-26
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:45, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN4010
08:50
San Diego (SAN) 1

10:35
San Francisco (SFO) 2
Effective 2026-01-27 through 2026-02-04
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 1:45, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN4010
08:50
San Diego (SAN) 1

10:35
San Francisco (SFO) 2
Effective 2026-02-08 through 2026-02-11
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:45, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN4010
08:50
San Diego (SAN) 1

10:35
San Francisco (SFO) 2
Effective 2026-02-18 through 2026-03-04
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:45, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN4010
09:45
Phoenix Sky Harbor (PHX) 4

16:00
Baltimore (BWI)
Effective 2026-02-12 through 2026-02-16
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 4:15, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN4010
09:45
Phoenix Sky Harbor (PHX) 4

16:00
Baltimore (BWI)
Effective 2026-02-20 through 2026-03-01
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 4:15, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN4010
09:50
Phoenix Sky Harbor (PHX) 4

16:00
Fort Lauderdale (FLL) 1
Effective 2026-02-14 through 2026-02-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 4:10, non-stop
Boeing 737-800 (73H)
Direct Flights:
Southwest Airlines WN4010
10:35
Reno (RNO)

13:50
Denver (DEN)
Effective 2026-04-09 through 2026-06-01
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 2:15, non-stop
Boeing 737-800 (73H)
Direct Flights:
Southwest Airlines WN4010
10:40
Portland (PDX)

14:10
Denver (DEN)
Effective 2026-04-12 through 2026-05-17
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:30, non-stop
Boeing 737-800 (73H)
Direct Flights:
Southwest Airlines WN4010
10:40
Portland (PDX)

14:10
Denver (DEN)
Operates only on 2026-05-31
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:30, non-stop
Boeing 737-800 (73H)
Direct Flights:
Southwest Airlines WN4010
11:30
Portland (PDX)

14:55
Denver (DEN)
Operates only on 2026-05-24
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:25, non-stop
Boeing 737-800 (73H)
Direct Flights:
Southwest Airlines WN4010
14:20
Saint Louis (STL) 2

16:25
San Antonio (SAT) A
Effective 2026-08-08 through 2026-09-26
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:05, non-stop
Boeing 737-800 (73H)
Direct Flights:
Southwest Airlines WN4010
15:15
Long Beach (LGB)

18:00
Salt Lake City (SLC)
Effective 2026-08-06 through 2026-09-28
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 1:45, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN4010
18:05
West Palm Beach (PBI)

20:45
Islip (ISP)
Valid until 2026-01-01
Mon
-
Tue
-
Wed
Thu
Fri
-
Sat
-
Sun
-
Duration: 2:40, non-stop
Boeing 737-800 (73H)
Direct Flights:
Southwest Airlines WN4010
18:25
West Palm Beach (PBI)

21:05
Islip (ISP)
Operates only on 2026-01-05
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:40, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN4010
20:00
West Palm Beach (PBI)

22:40
Islip (ISP)
Valid until 2026-01-04
Mon
Tue
Wed
-
Thu
-
Fri
Sat
-
Sun
Duration: 2:40, non-stop
Boeing 737-800 (73H)
Direct Flights:
Southwest Airlines WN4010
20:50
West Palm Beach (PBI)

23:30
Islip (ISP)
Valid until 2026-01-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:40, non-stop
Boeing 737-800 (73H)
Direct Flights:
Southwest Airlines WN4010
22:05
Tampa (TPA)

00:30(+1)
Baltimore (BWI)
Effective 2026-06-07 through 2026-08-02
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:25, non-stop
Boeing 737 MAX 8 (7M8)
The flight arrives 1 day after departure.
Direct Flights:
Southwest Airlines WN4010
22:30
Tampa (TPA)

00:55(+1)
Baltimore (BWI)
Effective 2026-06-04 through 2026-08-03
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 2:25, non-stop
Boeing 737-700 (Scimitar Winglets)
The flight arrives 1 day after departure.
Non-Direct Flights:
Southwest Airlines WN4010
05:15
Seattle-Tacoma (SEA)

16:00
Baltimore (BWI)
Effective 2026-02-12 through 2026-02-16
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 7:45, 1-stop
Boeing 737 MAX 8 (7M8)
Non-Direct Flights:
Southwest Airlines WN4010
05:15
Seattle-Tacoma (SEA)

16:00
Fort Lauderdale (FLL) 1
Effective 2026-02-14 through 2026-02-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 7:45, 1-stop
Boeing 737-800 (73H)
Non-Direct Flights:
Southwest Airlines WN4010
05:15
Seattle-Tacoma (SEA)

16:00
Baltimore (BWI)
Effective 2026-02-20 through 2026-03-01
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 7:45, 1-stop
Boeing 737 MAX 8 (7M8)
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This flight number is listed as serving the following routes:
  • Chicago Midway (MDW) - Tampa (TPA)
  • Dallas Love Field (DAL) - Las Vegas Harry Reid (LAS)
  • Long Beach (LGB) - Salt Lake City (SLC)
  • Phoenix Sky Harbor (PHX) - Baltimore (BWI)
  • Phoenix Sky Harbor (PHX) - Fort Lauderdale (FLL)
  • Portland (PDX) - Denver (DEN)
  • Reno (RNO) - Denver (DEN)
  • Saint Louis (STL) - San Antonio (SAT)
  • San Diego (SAN) - San Francisco (SFO)
  • Seattle-Tacoma (SEA) - Baltimore (BWI)
  • Seattle-Tacoma (SEA) - Fort Lauderdale (FLL)
  • Seattle-Tacoma (SEA) - Phoenix Sky Harbor (PHX)
  • Tampa (TPA) - Baltimore (BWI)
  • West Palm Beach (PBI) - Islip (ISP)
All Southwest Airlines flights
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