Southwest Airlines flights from Las Vegas Harry Reid (LAS) to Ronald Reagan Washington (DCA).

Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Sat 08:25 Las Vegas Harry Reid (LAS) 1 15:50 Ronald Reagan Washington (DCA) 1
Southwest Airlines WN 674 Non-stop Boeing 737 MAX 8 (7M8) 4:25 Valid until 2026-01-03
Mon,Tue,Fri,Sun 09:20 Las Vegas Harry Reid (LAS) 1 16:45 Ronald Reagan Washington (DCA) 1
Southwest Airlines WN 674 Non-stop Boeing 737 MAX 8 (7M8) 4:25 Valid until 2026-01-04
Sun 09:00 Las Vegas Harry Reid (LAS) 1 16:30 Ronald Reagan Washington (DCA) 1
Southwest Airlines WN 1241 Non-stop Boeing 737 MAX 8 (7M8) 4:30 Effective 2026-06-07 through 2026-08-02
Mon,Thu,Fri 09:10 Las Vegas Harry Reid (LAS) 1 16:45 Ronald Reagan Washington (DCA) 1
Southwest Airlines WN 1241 Non-stop Boeing 737 MAX 8 (7M8) 4:35 Effective 2026-06-04 through 2026-08-03
Tue,Wed 09:25 Las Vegas Harry Reid (LAS) 1 17:00 Ronald Reagan Washington (DCA) 1
Southwest Airlines WN 1241 Non-stop Boeing 737 MAX 8 (7M8) 4:35 Effective 2026-06-09 through 2026-07-29
Sun 08:35 Las Vegas Harry Reid (LAS) 1 16:20 Ronald Reagan Washington (DCA) 1
Southwest Airlines WN 1706 Non-stop Boeing 737 MAX 8 (7M8) 4:45 Operates only on 2026-05-24
Sat 07:45 Las Vegas Harry Reid (LAS) 1 15:15 Ronald Reagan Washington (DCA) 1
Southwest Airlines WN 2151 Non-stop Boeing 737 MAX 8 (7M8) 4:30 Effective 2026-02-14 through 2026-02-28
Mon-Fri 09:05 Las Vegas Harry Reid (LAS) 1 16:35 Ronald Reagan Washington (DCA) 1
Southwest Airlines WN 2151 Non-stop Boeing 737 MAX 8 (7M8) 4:30 Effective 2026-01-06 through 2026-01-14
Tue-Fri,Sun 09:05 Las Vegas Harry Reid (LAS) 1 16:35 Ronald Reagan Washington (DCA) 1
Southwest Airlines WN 2151 Non-stop Boeing 737 MAX 8 (7M8) 4:30 Effective 2026-01-18 through 2026-01-23
Mon-Fri 09:05 Las Vegas Harry Reid (LAS) 1 16:35 Ronald Reagan Washington (DCA) 1
Southwest Airlines WN 2151 Non-stop Boeing 737 MAX 8 (7M8) 4:30 Effective 2026-01-26 through 2026-02-04
Tue,Wed,Sun 09:05 Las Vegas Harry Reid (LAS) 1 16:35 Ronald Reagan Washington (DCA) 1
Southwest Airlines WN 2151 Non-stop Boeing 737 MAX 8 (7M8) 4:30 Effective 2026-02-08 through 2026-02-11
Tue,Wed 09:05 Las Vegas Harry Reid (LAS) 1 16:35 Ronald Reagan Washington (DCA) 1
Southwest Airlines WN 2151 Non-stop Boeing 737 MAX 8 (7M8) 4:30 Effective 2026-02-18 through 2026-03-04
Thu,Fri,Sun 09:10 Las Vegas Harry Reid (LAS) 1 16:40 Ronald Reagan Washington (DCA) 1
Southwest Airlines WN 2151 Non-stop Boeing 737 MAX 8 (7M8) 4:30 Effective 2026-01-11 through 2026-01-16
Mon,Sun 09:10 Las Vegas Harry Reid (LAS) 1 16:40 Ronald Reagan Washington (DCA) 1
Southwest Airlines WN 2151 Non-stop Boeing 737 MAX 8 (7M8) 4:30 Effective 2026-01-19 through 2026-01-25
Thu,Fri,Sun 09:10 Las Vegas Harry Reid (LAS) 1 16:40 Ronald Reagan Washington (DCA) 1
Southwest Airlines WN 2151 Non-stop Boeing 737 MAX 8 (7M8) 4:30 Effective 2026-02-01 through 2026-02-06
Mon,Sun 09:10 Las Vegas Harry Reid (LAS) 1 16:40 Ronald Reagan Washington (DCA) 1
Southwest Airlines WN 2151 Non-stop Boeing 737 MAX 8 (7M8) 4:30 Effective 2026-02-09 through 2026-02-15
Mon,Tue,Thu 09:10 Las Vegas Harry Reid (LAS) 1 16:40 Ronald Reagan Washington (DCA) 1
Southwest Airlines WN 2151 Non-stop Boeing 737 MAX 8 (7M8) 4:30 Effective 2026-02-17 through 2026-02-23
Mon 09:10 Las Vegas Harry Reid (LAS) 1 16:40 Ronald Reagan Washington (DCA) 1
Southwest Airlines WN 2151 Non-stop Boeing 737 MAX 8 (7M8) 4:30 Operates only on 2026-03-02
Mon,Thu,Fri 09:20 Las Vegas Harry Reid (LAS) 1 16:50 Ronald Reagan Washington (DCA) 1
Southwest Airlines WN 2151 Non-stop Boeing 737 MAX 8 (7M8) 4:30 Effective 2026-02-12 through 2026-02-16
Thu,Fri,Sun 09:20 Las Vegas Harry Reid (LAS) 1 16:50 Ronald Reagan Washington (DCA) 1
Southwest Airlines WN 2151 Non-stop Boeing 737 MAX 8 (7M8) 4:30 Effective 2026-02-20 through 2026-03-01
Sat 11:25 Las Vegas Harry Reid (LAS) 1 18:55 Ronald Reagan Washington (DCA) 1
Southwest Airlines WN 2151 Non-stop Boeing 737 MAX 8 (7M8) 4:30 Effective 2026-01-10 through 2026-02-07
Sat 13:05 Las Vegas Harry Reid (LAS) 1 20:55 Ronald Reagan Washington (DCA) 1
Southwest Airlines WN 2189 Non-stop Boeing 737-700 (Scimitar Winglets) 4:50 Effective 2026-06-06 through 2026-08-01
Tue,Wed 08:35 Las Vegas Harry Reid (LAS) 1 16:05 Ronald Reagan Washington (DCA) 1
Southwest Airlines WN 2722 Non-stop Boeing 737 MAX 8 (7M8) 4:30 Effective 2026-03-10 through 2026-04-01
Sun 08:55 Las Vegas Harry Reid (LAS) 1 16:25 Ronald Reagan Washington (DCA) 1
Southwest Airlines WN 2722 Non-stop Boeing 737 MAX 8 (7M8) 4:30 Effective 2026-03-08 through 2026-04-05
Mon,Thu,Fri 09:25 Las Vegas Harry Reid (LAS) 1 16:55 Ronald Reagan Washington (DCA) 1
Southwest Airlines WN 2722 Non-stop Boeing 737 MAX 8 (7M8) 4:30 Effective 2026-03-05 through 2026-04-06
Sat 10:35 Las Vegas Harry Reid (LAS) 1 18:10 Ronald Reagan Washington (DCA) 1
Southwest Airlines WN 2722 Non-stop Boeing 737 MAX 8 (7M8) 4:35 Effective 2026-03-07 through 2026-04-04
Mon 09:20 Las Vegas Harry Reid (LAS) 1 16:45 Ronald Reagan Washington (DCA) 1
Southwest Airlines WN 3146 Non-stop Boeing 737 MAX 8 (7M8) 4:25 Operates only on 2026-01-05
Wed,Thu 09:25 Las Vegas Harry Reid (LAS) 1 16:50 Ronald Reagan Washington (DCA) 1
Southwest Airlines WN 3220 Non-stop Boeing 737-700 (73W) 4:25 Valid until 2026-01-01
Mon,Thu,Fri 09:00 Las Vegas Harry Reid (LAS) 1 16:40 Ronald Reagan Washington (DCA) 1
Southwest Airlines WN 3305 Non-stop Boeing 737 MAX 8 (7M8) 4:40 Effective 2026-08-06 through 2026-09-28
Sun 08:45 Las Vegas Harry Reid (LAS) 1 16:20 Ronald Reagan Washington (DCA) 1
Southwest Airlines WN 3370 Non-stop Boeing 737 MAX 8 (7M8) 4:35 Effective 2026-08-09 through 2026-09-27
Sun 08:55 Las Vegas Harry Reid (LAS) 1 16:35 Ronald Reagan Washington (DCA) 1
Southwest Airlines WN 3433 Non-stop Boeing 737 MAX 8 (7M8) 4:40 Effective 2026-04-12 through 2026-05-17
Sun 08:55 Las Vegas Harry Reid (LAS) 1 16:35 Ronald Reagan Washington (DCA) 1
Southwest Airlines WN 3433 Non-stop Boeing 737 MAX 8 (7M8) 4:40 Operates only on 2026-05-31
Mon,Thu,Fri 09:00 Las Vegas Harry Reid (LAS) 1 16:45 Ronald Reagan Washington (DCA) 1
Southwest Airlines WN 3433 Non-stop Boeing 737 MAX 8 (7M8) 4:45 Effective 2026-04-09 through 2026-06-01
Tue,Wed 09:10 Las Vegas Harry Reid (LAS) 1 16:40 Ronald Reagan Washington (DCA) 1
Southwest Airlines WN 3433 Non-stop Boeing 737 MAX 8 (7M8) 4:30 Effective 2026-04-07 through 2026-06-03
Sat 13:05 Las Vegas Harry Reid (LAS) 1 20:50 Ronald Reagan Washington (DCA) 1
Southwest Airlines WN 3433 Non-stop Boeing 737 MAX 8 (7M8) 4:45 Effective 2026-04-11 through 2026-05-30
Sat 13:10 Las Vegas Harry Reid (LAS) 1 20:55 Ronald Reagan Washington (DCA) 1
Southwest Airlines WN 4148 Non-stop Boeing 737 MAX 8 (7M8) 4:45 Effective 2026-08-08 through 2026-09-26
Tue,Wed 09:25 Las Vegas Harry Reid (LAS) 1 17:05 Ronald Reagan Washington (DCA) 1
Southwest Airlines WN 4555 Non-stop Boeing 737 MAX 8 (7M8) 4:40 Effective 2026-08-04 through 2026-09-30
Non-Direct Flights:
Sat 07:35 Las Vegas Harry Reid (LAS) 1 16:35 Ronald Reagan Washington (DCA) 1
Southwest Airlines WN 1186 1-stop Boeing 737 MAX 8 (7M8) 6:00 Effective 2026-03-07 through 2026-04-04
Mon,Thu,Fri 13:50 Las Vegas Harry Reid (LAS) 1 22:55 Ronald Reagan Washington (DCA) 1
Southwest Airlines WN 1186 1-stop Boeing 737 MAX 8 (7M8) 6:05 Effective 2026-03-05 through 2026-04-06
Mon,Thu,Fri 07:10 Las Vegas Harry Reid (LAS) 1 15:50 Ronald Reagan Washington (DCA) 1
Southwest Airlines WN 1458 1-stop Boeing 737-700 (Scimitar Winglets) 5:40 Effective 2026-06-04 through 2026-08-03
Mon,Thu,Fri 13:10 Las Vegas Harry Reid (LAS) 1 21:55 Ronald Reagan Washington (DCA) 1
Southwest Airlines WN 1579 1-stop Boeing 737-700 (Scimitar Winglets) 5:45 Effective 2026-04-09 through 2026-06-01
Mon,Thu,Fri 07:10 Las Vegas Harry Reid (LAS) 1 15:40 Ronald Reagan Washington (DCA) 1
Southwest Airlines WN 2907 1-stop Boeing 737-700 (Scimitar Winglets) 5:30 Effective 2026-03-05 through 2026-04-06
Fri,Sun 10:25 Las Vegas Harry Reid (LAS) 1 20:45 Ronald Reagan Washington (DCA) 1
Southwest Airlines WN 1435 2-stop Boeing 737-700 (Scimitar Winglets) 7:20 Effective 2026-01-02 through 2026-01-04
Mon,Thu,Fri 09:45 Las Vegas Harry Reid (LAS) 1 20:05 Ronald Reagan Washington (DCA) 1
Southwest Airlines WN 1844 2-stop Boeing 737-700 (Scimitar Winglets) 7:20 Effective 2026-02-12 through 2026-02-16
Thu,Fri,Sun 09:45 Las Vegas Harry Reid (LAS) 1 20:05 Ronald Reagan Washington (DCA) 1
Southwest Airlines WN 1844 2-stop Boeing 737-700 (Scimitar Winglets) 7:20 Effective 2026-02-20 through 2026-03-01
Sun 07:20 Las Vegas Harry Reid (LAS) 1 18:35 Ronald Reagan Washington (DCA) 1
Southwest Airlines WN 2803 2-stop Boeing 737-700 (Scimitar Winglets) 8:15 Effective 2026-04-12 through 2026-05-17
Sun 07:20 Las Vegas Harry Reid (LAS) 1 18:35 Ronald Reagan Washington (DCA) 1
Southwest Airlines WN 2803 2-stop Boeing 737-700 (Scimitar Winglets) 8:15 Operates only on 2026-05-31
Sun 11:05 Las Vegas Harry Reid (LAS) 1 22:50 Ronald Reagan Washington (DCA) 1
Southwest Airlines WN 3383 2-stop Boeing 737-700 (Scimitar Winglets) 8:45 Effective 2026-04-12 through 2026-05-17
Sun 11:05 Las Vegas Harry Reid (LAS) 1 22:50 Ronald Reagan Washington (DCA) 1
Southwest Airlines WN 3383 2-stop Boeing 737-700 (Scimitar Winglets) 8:45 Operates only on 2026-05-31
Sun 10:20 Las Vegas Harry Reid (LAS) 1 22:40 Ronald Reagan Washington (DCA) 1
Southwest Airlines WN 3093 3-stop Boeing 737-700 (Scimitar Winglets) 9:20 Effective 2026-03-08 through 2026-04-05




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Southwest Airlines flights from Las Vegas Harry Reid (LAS) to Ronald Reagan Washington (DCA).
Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Southwest Airlines WN674
08:25
Las Vegas Harry Reid (LAS) 1

15:50
Ronald Reagan Washington (DCA) 1
Valid until 2026-01-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 4:25, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN674
09:20
Las Vegas Harry Reid (LAS) 1

16:45
Ronald Reagan Washington (DCA) 1
Valid until 2026-01-04
Mon
Tue
Wed
-
Thu
-
Fri
Sat
-
Sun
Duration: 4:25, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN1241
09:00
Las Vegas Harry Reid (LAS) 1

16:30
Ronald Reagan Washington (DCA) 1
Effective 2026-06-07 through 2026-08-02
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 4:30, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN1241
09:10
Las Vegas Harry Reid (LAS) 1

16:45
Ronald Reagan Washington (DCA) 1
Effective 2026-06-04 through 2026-08-03
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 4:35, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN1241
09:25
Las Vegas Harry Reid (LAS) 1

17:00
Ronald Reagan Washington (DCA) 1
Effective 2026-06-09 through 2026-07-29
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 4:35, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN1706
08:35
Las Vegas Harry Reid (LAS) 1

16:20
Ronald Reagan Washington (DCA) 1
Operates only on 2026-05-24
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 4:45, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN2151
07:45
Las Vegas Harry Reid (LAS) 1

15:15
Ronald Reagan Washington (DCA) 1
Effective 2026-02-14 through 2026-02-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 4:30, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN2151
09:05
Las Vegas Harry Reid (LAS) 1

16:35
Ronald Reagan Washington (DCA) 1
Effective 2026-01-06 through 2026-01-14
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 4:30, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN2151
09:05
Las Vegas Harry Reid (LAS) 1

16:35
Ronald Reagan Washington (DCA) 1
Effective 2026-01-18 through 2026-01-23
Mon
-
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 4:30, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN2151
09:05
Las Vegas Harry Reid (LAS) 1

16:35
Ronald Reagan Washington (DCA) 1
Effective 2026-01-26 through 2026-02-04
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 4:30, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN2151
09:05
Las Vegas Harry Reid (LAS) 1

16:35
Ronald Reagan Washington (DCA) 1
Effective 2026-02-08 through 2026-02-11
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
Duration: 4:30, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN2151
09:05
Las Vegas Harry Reid (LAS) 1

16:35
Ronald Reagan Washington (DCA) 1
Effective 2026-02-18 through 2026-03-04
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 4:30, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN2151
09:10
Las Vegas Harry Reid (LAS) 1

16:40
Ronald Reagan Washington (DCA) 1
Effective 2026-01-11 through 2026-01-16
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 4:30, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN2151
09:10
Las Vegas Harry Reid (LAS) 1

16:40
Ronald Reagan Washington (DCA) 1
Effective 2026-01-19 through 2026-01-25
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 4:30, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN2151
09:10
Las Vegas Harry Reid (LAS) 1

16:40
Ronald Reagan Washington (DCA) 1
Effective 2026-02-01 through 2026-02-06
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 4:30, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN2151
09:10
Las Vegas Harry Reid (LAS) 1

16:40
Ronald Reagan Washington (DCA) 1
Effective 2026-02-09 through 2026-02-15
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 4:30, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN2151
09:10
Las Vegas Harry Reid (LAS) 1

16:40
Ronald Reagan Washington (DCA) 1
Effective 2026-02-17 through 2026-02-23
Mon
Tue
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 4:30, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN2151
09:10
Las Vegas Harry Reid (LAS) 1

16:40
Ronald Reagan Washington (DCA) 1
Operates only on 2026-03-02
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 4:30, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN2151
09:20
Las Vegas Harry Reid (LAS) 1

16:50
Ronald Reagan Washington (DCA) 1
Effective 2026-02-12 through 2026-02-16
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 4:30, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN2151
09:20
Las Vegas Harry Reid (LAS) 1

16:50
Ronald Reagan Washington (DCA) 1
Effective 2026-02-20 through 2026-03-01
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 4:30, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN2151
11:25
Las Vegas Harry Reid (LAS) 1

18:55
Ronald Reagan Washington (DCA) 1
Effective 2026-01-10 through 2026-02-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 4:30, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN2189
13:05
Las Vegas Harry Reid (LAS) 1

20:55
Ronald Reagan Washington (DCA) 1
Effective 2026-06-06 through 2026-08-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 4:50, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN2722
08:35
Las Vegas Harry Reid (LAS) 1

16:05
Ronald Reagan Washington (DCA) 1
Effective 2026-03-10 through 2026-04-01
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 4:30, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN2722
08:55
Las Vegas Harry Reid (LAS) 1

16:25
Ronald Reagan Washington (DCA) 1
Effective 2026-03-08 through 2026-04-05
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 4:30, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN2722
09:25
Las Vegas Harry Reid (LAS) 1

16:55
Ronald Reagan Washington (DCA) 1
Effective 2026-03-05 through 2026-04-06
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 4:30, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN2722
10:35
Las Vegas Harry Reid (LAS) 1

18:10
Ronald Reagan Washington (DCA) 1
Effective 2026-03-07 through 2026-04-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 4:35, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN3146
09:20
Las Vegas Harry Reid (LAS) 1

16:45
Ronald Reagan Washington (DCA) 1
Operates only on 2026-01-05
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 4:25, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN3220
09:25
Las Vegas Harry Reid (LAS) 1

16:50
Ronald Reagan Washington (DCA) 1
Valid until 2026-01-01
Mon
-
Tue
-
Wed
Thu
Fri
-
Sat
-
Sun
-
Duration: 4:25, non-stop
Boeing 737-700 (73W)
Direct Flights:
Southwest Airlines WN3305
09:00
Las Vegas Harry Reid (LAS) 1

16:40
Ronald Reagan Washington (DCA) 1
Effective 2026-08-06 through 2026-09-28
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 4:40, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN3370
08:45
Las Vegas Harry Reid (LAS) 1

16:20
Ronald Reagan Washington (DCA) 1
Effective 2026-08-09 through 2026-09-27
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 4:35, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN3433
08:55
Las Vegas Harry Reid (LAS) 1

16:35
Ronald Reagan Washington (DCA) 1
Effective 2026-04-12 through 2026-05-17
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 4:40, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN3433
08:55
Las Vegas Harry Reid (LAS) 1

16:35
Ronald Reagan Washington (DCA) 1
Operates only on 2026-05-31
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 4:40, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN3433
09:00
Las Vegas Harry Reid (LAS) 1

16:45
Ronald Reagan Washington (DCA) 1
Effective 2026-04-09 through 2026-06-01
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 4:45, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN3433
09:10
Las Vegas Harry Reid (LAS) 1

16:40
Ronald Reagan Washington (DCA) 1
Effective 2026-04-07 through 2026-06-03
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 4:30, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN3433
13:05
Las Vegas Harry Reid (LAS) 1

20:50
Ronald Reagan Washington (DCA) 1
Effective 2026-04-11 through 2026-05-30
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 4:45, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN4148
13:10
Las Vegas Harry Reid (LAS) 1

20:55
Ronald Reagan Washington (DCA) 1
Effective 2026-08-08 through 2026-09-26
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 4:45, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN4555
09:25
Las Vegas Harry Reid (LAS) 1

17:05
Ronald Reagan Washington (DCA) 1
Effective 2026-08-04 through 2026-09-30
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 4:40, non-stop
Boeing 737 MAX 8 (7M8)
Non-Direct Flights:
Southwest Airlines WN1186
07:35
Las Vegas Harry Reid (LAS) 1

16:35
Ronald Reagan Washington (DCA) 1
Effective 2026-03-07 through 2026-04-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 6:00, 1-stop
Boeing 737 MAX 8 (7M8)
Non-Direct Flights:
Southwest Airlines WN1186
13:50
Las Vegas Harry Reid (LAS) 1

22:55
Ronald Reagan Washington (DCA) 1
Effective 2026-03-05 through 2026-04-06
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 6:05, 1-stop
Boeing 737 MAX 8 (7M8)
Non-Direct Flights:
Southwest Airlines WN1458
07:10
Las Vegas Harry Reid (LAS) 1

15:50
Ronald Reagan Washington (DCA) 1
Effective 2026-06-04 through 2026-08-03
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 5:40, 1-stop
Boeing 737-700 (Scimitar Winglets)
Non-Direct Flights:
Southwest Airlines WN1579
13:10
Las Vegas Harry Reid (LAS) 1

21:55
Ronald Reagan Washington (DCA) 1
Effective 2026-04-09 through 2026-06-01
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 5:45, 1-stop
Boeing 737-700 (Scimitar Winglets)
Non-Direct Flights:
Southwest Airlines WN2907
07:10
Las Vegas Harry Reid (LAS) 1

15:40
Ronald Reagan Washington (DCA) 1
Effective 2026-03-05 through 2026-04-06
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 5:30, 1-stop
Boeing 737-700 (Scimitar Winglets)
Non-Direct Flights:
Southwest Airlines WN1435
10:25
Las Vegas Harry Reid (LAS) 1

20:45
Ronald Reagan Washington (DCA) 1
Effective 2026-01-02 through 2026-01-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
Duration: 7:20, 2-stop
Boeing 737-700 (Scimitar Winglets)
Non-Direct Flights:
Southwest Airlines WN1844
09:45
Las Vegas Harry Reid (LAS) 1

20:05
Ronald Reagan Washington (DCA) 1
Effective 2026-02-12 through 2026-02-16
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 7:20, 2-stop
Boeing 737-700 (Scimitar Winglets)
Non-Direct Flights:
Southwest Airlines WN1844
09:45
Las Vegas Harry Reid (LAS) 1

20:05
Ronald Reagan Washington (DCA) 1
Effective 2026-02-20 through 2026-03-01
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 7:20, 2-stop
Boeing 737-700 (Scimitar Winglets)
Non-Direct Flights:
Southwest Airlines WN2803
07:20
Las Vegas Harry Reid (LAS) 1

18:35
Ronald Reagan Washington (DCA) 1
Effective 2026-04-12 through 2026-05-17
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 8:15, 2-stop
Boeing 737-700 (Scimitar Winglets)
Non-Direct Flights:
Southwest Airlines WN2803
07:20
Las Vegas Harry Reid (LAS) 1

18:35
Ronald Reagan Washington (DCA) 1
Operates only on 2026-05-31
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 8:15, 2-stop
Boeing 737-700 (Scimitar Winglets)
Non-Direct Flights:
Southwest Airlines WN3383
11:05
Las Vegas Harry Reid (LAS) 1

22:50
Ronald Reagan Washington (DCA) 1
Effective 2026-04-12 through 2026-05-17
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 8:45, 2-stop
Boeing 737-700 (Scimitar Winglets)
Non-Direct Flights:
Southwest Airlines WN3383
11:05
Las Vegas Harry Reid (LAS) 1

22:50
Ronald Reagan Washington (DCA) 1
Operates only on 2026-05-31
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 8:45, 2-stop
Boeing 737-700 (Scimitar Winglets)
Non-Direct Flights:
Southwest Airlines WN3093
10:20
Las Vegas Harry Reid (LAS) 1

22:40
Ronald Reagan Washington (DCA) 1
Effective 2026-03-08 through 2026-04-05
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 9:20, 3-stop
Boeing 737-700 (Scimitar Winglets)
  • A domestic route departing from the Las Vegas Harry Reid airport (LAS) and arriving at Ronald Reagan Washington airport (DCA).
  • The flight distance is 2082 miles, or 3351 km.
  • The timezone of the departure airport is UTC-8 , and the timezone of the arrival airport is UTC-5 . Current time at the point of departure is (loading...), and (loading...) at the point of arrival. There is a (loading...) hour time difference between the airports.
  • For direct flights, the flight time varies between 4:25 and 4:50.
All LAS-DCA flights
All Southwest Airlines flights
Return (DCA-LAS) flights
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