Southwest Airlines flight WN 2255: Multiple routes

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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Sat 06:00 Kansas City (MCI) 07:00 Denver (DEN)
WN 2255 Non-stop Boeing 737 MAX 8 (7M8) 2:00 Effective 2026-02-14 through 2026-02-28
Sat 06:00 Las Vegas Harry Reid (LAS) 1 07:15 Los Angeles (LAX) 1
WN 2255 Non-stop Boeing 737-700 (Scimitar Winglets) 1:15 Effective 2026-06-06 through 2026-08-01
Sun 06:00 Las Vegas Harry Reid (LAS) 1 07:20 Reno (RNO)
WN 2255 Non-stop Boeing 737-700 (Scimitar Winglets) 1:20 Effective 2026-08-09 through 2026-09-27
Sat 06:10 Kansas City (MCI) 07:10 Denver (DEN)
WN 2255 Non-stop Boeing 737-700 (Scimitar Winglets) 2:00 Effective 2026-01-10 through 2026-02-07
Mon,Thu,Fri 06:10 Kansas City (MCI) 07:10 Denver (DEN)
WN 2255 Non-stop Boeing 737 MAX 8 (7M8) 2:00 Effective 2026-02-12 through 2026-02-16
Thu,Fri,Sun 06:10 Kansas City (MCI) 07:10 Denver (DEN)
WN 2255 Non-stop Boeing 737 MAX 8 (7M8) 2:00 Effective 2026-02-20 through 2026-03-01
Sat 06:10 Charlotte (CLT) 07:55 Dallas Love Field (DAL) 1
WN 2255 Non-stop Boeing 737-700 (Scimitar Winglets) 2:45 Effective 2026-04-11 through 2026-05-30
Thu,Fri,Sun 06:30 Kansas City (MCI) 07:30 Denver (DEN)
WN 2255 Non-stop Boeing 737-700 (Scimitar Winglets) 2:00 Effective 2026-01-11 through 2026-01-16
Mon,Sun 06:30 Kansas City (MCI) 07:30 Denver (DEN)
WN 2255 Non-stop Boeing 737-700 (Scimitar Winglets) 2:00 Effective 2026-01-19 through 2026-01-25
Thu,Fri,Sun 06:30 Kansas City (MCI) 07:30 Denver (DEN)
WN 2255 Non-stop Boeing 737-700 (Scimitar Winglets) 2:00 Effective 2026-02-01 through 2026-02-06
Mon,Sun 06:30 Kansas City (MCI) 07:30 Denver (DEN)
WN 2255 Non-stop Boeing 737-700 (Scimitar Winglets) 2:00 Effective 2026-02-09 through 2026-02-15
Mon,Tue,Thu 06:30 Kansas City (MCI) 07:30 Denver (DEN)
WN 2255 Non-stop Boeing 737-700 (Scimitar Winglets) 2:00 Effective 2026-02-17 through 2026-02-23
Mon 06:30 Kansas City (MCI) 07:30 Denver (DEN)
WN 2255 Non-stop Boeing 737-700 (Scimitar Winglets) 2:00 Operates only on 2026-03-02
Tue,Wed 06:40 Las Vegas Harry Reid (LAS) 1 08:00 Reno (RNO)
WN 2255 Non-stop Boeing 737 MAX 8 (7M8) 1:20 Effective 2026-08-04 through 2026-09-30
Tue 06:50 Kansas City (MCI) 07:50 Denver (DEN)
WN 2255 Non-stop Boeing 737-800 (73H) 2:00 Operates only on 2026-01-06
Mon-Fri 06:50 Kansas City (MCI) 07:50 Denver (DEN)
WN 2255 Non-stop Boeing 737-700 (Scimitar Winglets) 2:00 Effective 2026-01-07 through 2026-01-14
Tue-Fri,Sun 06:50 Kansas City (MCI) 07:50 Denver (DEN)
WN 2255 Non-stop Boeing 737-700 (Scimitar Winglets) 2:00 Effective 2026-01-18 through 2026-01-23
Mon-Fri 06:50 Kansas City (MCI) 07:50 Denver (DEN)
WN 2255 Non-stop Boeing 737-700 (Scimitar Winglets) 2:00 Effective 2026-01-26 through 2026-02-04
Tue,Wed,Sun 06:50 Kansas City (MCI) 07:50 Denver (DEN)
WN 2255 Non-stop Boeing 737-700 (Scimitar Winglets) 2:00 Effective 2026-02-08 through 2026-02-11
Tue,Wed 06:50 Kansas City (MCI) 07:50 Denver (DEN)
WN 2255 Non-stop Boeing 737-700 (Scimitar Winglets) 2:00 Effective 2026-02-18 through 2026-03-04
Sat 07:55 Los Angeles (LAX) 1 12:50 Austin (AUS)
WN 2255 Non-stop Boeing 737-700 (Scimitar Winglets) 2:55 Effective 2026-06-06 through 2026-08-01
Sat 08:30 Dallas Love Field (DAL) 1 09:10 Phoenix Sky Harbor (PHX) 4
WN 2255 Non-stop Boeing 737-700 (Scimitar Winglets) 2:40 Effective 2026-04-11 through 2026-05-30
Sun 08:35 Baltimore (BWI) 10:25 Charlotte (CLT)
WN 2255 Non-stop Boeing 737-800 (73H) 1:50 Operates only on 2026-05-24
Mon 10:05 Tampa (TPA) 12:20 Ronald Reagan Washington (DCA) 1
WN 2255 Non-stop Boeing 737 MAX 8 (7M8) 2:15 Operates only on 2026-01-05
Sat 10:10 Tampa (TPA) 12:20 Ronald Reagan Washington (DCA) 1
WN 2255 Non-stop Boeing 737 MAX 8 (7M8) 2:10 Operates only on 2026-01-03
Mon,Tue,Fri,Sun 10:30 Tampa (TPA) 12:40 Ronald Reagan Washington (DCA) 1
WN 2255 Non-stop Boeing 737 MAX 8 (7M8) 2:10 Valid until 2026-01-04
Sun 11:05 Charlotte (CLT) 12:50 Dallas Love Field (DAL) 1
WN 2255 Non-stop Boeing 737-800 (73H) 2:45 Operates only on 2026-05-24
Mon,Thu,Fri 11:35 New York LaGuardia (LGA) B 13:35 Saint Louis (STL) 2
WN 2255 Non-stop Boeing 737-700 (Scimitar Winglets) 3:00 Effective 2026-03-05 through 2026-04-06
Tue,Wed 11:50 New York LaGuardia (LGA) B 13:45 Saint Louis (STL) 2
WN 2255 Non-stop Boeing 737 MAX 8 (7M8) 2:55 Effective 2026-03-10 through 2026-04-01
Mon,Thu,Fri 12:45 Charlotte (CLT) 14:30 Dallas Love Field (DAL) 1
WN 2255 Non-stop Boeing 737-800 (73H) 2:45 Effective 2026-04-09 through 2026-06-01
Wed,Thu 13:20 Tampa (TPA) 15:35 Ronald Reagan Washington (DCA) 1
WN 2255 Non-stop Boeing 737-800 (73H) 2:15 Valid until 2026-01-01
Mon,Thu,Fri 14:45 Las Vegas Harry Reid (LAS) 1 16:10 Reno (RNO)
WN 2255 Non-stop Boeing 737-800 (73H) 1:25 Effective 2026-08-06 through 2026-09-28
Sun 14:50 Charlotte (CLT) 16:40 Dallas Love Field (DAL) 1
WN 2255 Non-stop Boeing 737 MAX 8 (7M8) 2:50 Effective 2026-04-12 through 2026-05-17
Sun 14:50 Charlotte (CLT) 16:40 Dallas Love Field (DAL) 1
WN 2255 Non-stop Boeing 737 MAX 8 (7M8) 2:50 Operates only on 2026-05-31
Tue,Wed 16:25 El Paso (ELP) 19:10 Dallas Love Field (DAL) 1
WN 2255 Non-stop Boeing 737-800 (73H) 1:45 Effective 2026-06-09 through 2026-07-29
Mon,Thu,Fri 18:30 Las Vegas Harry Reid (LAS) 1 19:45 Los Angeles (LAX) 1
WN 2255 Non-stop Boeing 737-700 (Scimitar Winglets) 1:15 Effective 2026-06-04 through 2026-08-03
Non-Direct Flights:
Sat 06:00 Las Vegas Harry Reid (LAS) 1 12:50 Austin (AUS)
WN 2255 1-stop Boeing 737-700 (Scimitar Winglets) 4:50 Effective 2026-06-06 through 2026-08-01
Sat 06:10 Charlotte (CLT) 09:10 Phoenix Sky Harbor (PHX) 4
WN 2255 1-stop Boeing 737-700 (Scimitar Winglets) 6:00 Effective 2026-04-11 through 2026-05-30
Sun 08:35 Baltimore (BWI) 12:50 Dallas Love Field (DAL) 1
WN 2255 1-stop Boeing 737-800 (73H) 5:15 Operates only on 2026-05-24
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This flight number is listed as serving the following routes:


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Southwest Airlines flight WN 2255: Multiple routes
Ad mobi flat here (320x100px) 6074960173 M FlightWNum Top Flat
Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Southwest Airlines WN2255
06:00
Kansas City (MCI)

07:00
Denver (DEN)
Effective 2026-02-14 through 2026-02-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:00, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN2255
06:00
Las Vegas Harry Reid (LAS) 1

07:15
Los Angeles (LAX) 1
Effective 2026-06-06 through 2026-08-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:15, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN2255
06:00
Las Vegas Harry Reid (LAS) 1

07:20
Reno (RNO)
Effective 2026-08-09 through 2026-09-27
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:20, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN2255
06:10
Kansas City (MCI)

07:10
Denver (DEN)
Effective 2026-01-10 through 2026-02-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:00, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN2255
06:10
Kansas City (MCI)

07:10
Denver (DEN)
Effective 2026-02-12 through 2026-02-16
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 2:00, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN2255
06:10
Kansas City (MCI)

07:10
Denver (DEN)
Effective 2026-02-20 through 2026-03-01
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 2:00, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN2255
06:10
Charlotte (CLT)

07:55
Dallas Love Field (DAL) 1
Effective 2026-04-11 through 2026-05-30
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:45, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN2255
06:30
Kansas City (MCI)

07:30
Denver (DEN)
Effective 2026-01-11 through 2026-01-16
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 2:00, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN2255
06:30
Kansas City (MCI)

07:30
Denver (DEN)
Effective 2026-01-19 through 2026-01-25
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:00, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN2255
06:30
Kansas City (MCI)

07:30
Denver (DEN)
Effective 2026-02-01 through 2026-02-06
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 2:00, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN2255
06:30
Kansas City (MCI)

07:30
Denver (DEN)
Effective 2026-02-09 through 2026-02-15
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:00, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN2255
06:30
Kansas City (MCI)

07:30
Denver (DEN)
Effective 2026-02-17 through 2026-02-23
Mon
Tue
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 2:00, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN2255
06:30
Kansas City (MCI)

07:30
Denver (DEN)
Operates only on 2026-03-02
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:00, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN2255
06:40
Las Vegas Harry Reid (LAS) 1

08:00
Reno (RNO)
Effective 2026-08-04 through 2026-09-30
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:20, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN2255
06:50
Kansas City (MCI)

07:50
Denver (DEN)
Operates only on 2026-01-06
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:00, non-stop
Boeing 737-800 (73H)
Direct Flights:
Southwest Airlines WN2255
06:50
Kansas City (MCI)

07:50
Denver (DEN)
Effective 2026-01-07 through 2026-01-14
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 2:00, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN2255
06:50
Kansas City (MCI)

07:50
Denver (DEN)
Effective 2026-01-18 through 2026-01-23
Mon
-
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 2:00, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN2255
06:50
Kansas City (MCI)

07:50
Denver (DEN)
Effective 2026-01-26 through 2026-02-04
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 2:00, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN2255
06:50
Kansas City (MCI)

07:50
Denver (DEN)
Effective 2026-02-08 through 2026-02-11
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:00, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN2255
06:50
Kansas City (MCI)

07:50
Denver (DEN)
Effective 2026-02-18 through 2026-03-04
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:00, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN2255
07:55
Los Angeles (LAX) 1

12:50
Austin (AUS)
Effective 2026-06-06 through 2026-08-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:55, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN2255
08:30
Dallas Love Field (DAL) 1

09:10
Phoenix Sky Harbor (PHX) 4
Effective 2026-04-11 through 2026-05-30
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:40, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN2255
08:35
Baltimore (BWI)

10:25
Charlotte (CLT)
Operates only on 2026-05-24
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:50, non-stop
Boeing 737-800 (73H)
Direct Flights:
Southwest Airlines WN2255
10:05
Tampa (TPA)

12:20
Ronald Reagan Washington (DCA) 1
Operates only on 2026-01-05
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:15, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN2255
10:10
Tampa (TPA)

12:20
Ronald Reagan Washington (DCA) 1
Operates only on 2026-01-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:10, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN2255
10:30
Tampa (TPA)

12:40
Ronald Reagan Washington (DCA) 1
Valid until 2026-01-04
Mon
Tue
Wed
-
Thu
-
Fri
Sat
-
Sun
Duration: 2:10, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN2255
11:05
Charlotte (CLT)

12:50
Dallas Love Field (DAL) 1
Operates only on 2026-05-24
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:45, non-stop
Boeing 737-800 (73H)
Direct Flights:
Southwest Airlines WN2255
11:35
New York LaGuardia (LGA) B

13:35
Saint Louis (STL) 2
Effective 2026-03-05 through 2026-04-06
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 3:00, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN2255
11:50
New York LaGuardia (LGA) B

13:45
Saint Louis (STL) 2
Effective 2026-03-10 through 2026-04-01
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:55, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN2255
12:45
Charlotte (CLT)

14:30
Dallas Love Field (DAL) 1
Effective 2026-04-09 through 2026-06-01
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 2:45, non-stop
Boeing 737-800 (73H)
Direct Flights:
Southwest Airlines WN2255
13:20
Tampa (TPA)

15:35
Ronald Reagan Washington (DCA) 1
Valid until 2026-01-01
Mon
-
Tue
-
Wed
Thu
Fri
-
Sat
-
Sun
-
Duration: 2:15, non-stop
Boeing 737-800 (73H)
Direct Flights:
Southwest Airlines WN2255
14:45
Las Vegas Harry Reid (LAS) 1

16:10
Reno (RNO)
Effective 2026-08-06 through 2026-09-28
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 1:25, non-stop
Boeing 737-800 (73H)
Direct Flights:
Southwest Airlines WN2255
14:50
Charlotte (CLT)

16:40
Dallas Love Field (DAL) 1
Effective 2026-04-12 through 2026-05-17
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:50, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN2255
14:50
Charlotte (CLT)

16:40
Dallas Love Field (DAL) 1
Operates only on 2026-05-31
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:50, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN2255
16:25
El Paso (ELP)

19:10
Dallas Love Field (DAL) 1
Effective 2026-06-09 through 2026-07-29
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:45, non-stop
Boeing 737-800 (73H)
Direct Flights:
Southwest Airlines WN2255
18:30
Las Vegas Harry Reid (LAS) 1

19:45
Los Angeles (LAX) 1
Effective 2026-06-04 through 2026-08-03
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 1:15, non-stop
Boeing 737-700 (Scimitar Winglets)
Non-Direct Flights:
Southwest Airlines WN2255
06:00
Las Vegas Harry Reid (LAS) 1

12:50
Austin (AUS)
Effective 2026-06-06 through 2026-08-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 4:50, 1-stop
Boeing 737-700 (Scimitar Winglets)
Non-Direct Flights:
Southwest Airlines WN2255
06:10
Charlotte (CLT)

09:10
Phoenix Sky Harbor (PHX) 4
Effective 2026-04-11 through 2026-05-30
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 6:00, 1-stop
Boeing 737-700 (Scimitar Winglets)
Non-Direct Flights:
Southwest Airlines WN2255
08:35
Baltimore (BWI)

12:50
Dallas Love Field (DAL) 1
Operates only on 2026-05-24
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 5:15, 1-stop
Boeing 737-800 (73H)
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This flight number is listed as serving the following routes:
  • Baltimore (BWI) - Charlotte (CLT)
  • Baltimore (BWI) - Dallas Love Field (DAL)
  • Charlotte (CLT) - Dallas Love Field (DAL)
  • Charlotte (CLT) - Phoenix Sky Harbor (PHX)
  • Dallas Love Field (DAL) - Phoenix Sky Harbor (PHX)
  • El Paso (ELP) - Dallas Love Field (DAL)
  • Kansas City (MCI) - Denver (DEN)
  • Las Vegas Harry Reid (LAS) - Austin (AUS)
  • Las Vegas Harry Reid (LAS) - Los Angeles (LAX)
  • Las Vegas Harry Reid (LAS) - Reno (RNO)
  • Los Angeles (LAX) - Austin (AUS)
  • New York LaGuardia (LGA) - Saint Louis (STL)
  • Tampa (TPA) - Ronald Reagan Washington (DCA)
All Southwest Airlines flights
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