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Southwest Airlines flight WN431 status

12 Nov
WN431
SWA431

EST. DEPART IN 17h 47m

16:40
Washington, VA
DCA
20:19
Houston, TX
HOU
03h39m
N8668A (B738)
1058 NM
Estimated
16:40
In 18 hours
Estimated
20:19
In 21 hours
WN431
SWA431

EST. DEPART IN 17h 47m

Thursday, November 12 2026
11:40 EST
ON-TIME
Scheduled 11:40
In 18 hours
Thursday, November 12 2026
14:19 CST
Scheduled 14:05
In 21 hours

WN431 live flight status

Southwest Airlines flight WN431 (SWA431) operates from Washington (DCA) to Houston (HOU). The next WN431 flight is scheduled to depart Washington at 11:40 EST on 12 Nov, arriving in Houston at 14:19 CST. It is flown with a Boeing 737-8H4 (N8668A).

Future

13Nov
WN431
Estimated
15:00CST
16:00CST
Houston (HOU)San Antonio (SAT)
13Nov
WN431
Estimated
11:40EST
14:05CST
Washington (DCA)Houston (HOU)
12Nov
WN431
Estimated
15:00CST
16:00CST
Houston (HOU)San Antonio (SAT)
12Nov
WN431
Estimated
11:40EST
14:05CST
Washington (DCA)Houston (HOU)

Past

11Nov
WN431
Landed 15:51 CST
14:55CST
15:55CST
Houston (HOU)San Antonio (SAT)
11Nov
WN431
Landed 14:06 CST
11:40EST
14:05CST
Washington (DCA)Houston (HOU)
10Nov
WN431
Landed 16:15 CST
14:55CST
15:55CST
Houston (HOU)San Antonio (SAT)
10Nov
WN431
Landed 14:17 CST
11:40EST
14:05CST
Washington (DCA)Houston (HOU)
9Nov
WN431
Landed 16:07 CST
15:00CST
16:00CST
Houston (HOU)San Antonio (SAT)
9Nov
WN431
Landed 14:04 CST
11:40EST
14:05CST
Washington (DCA)Houston (HOU)
8Nov
WN431
Landed 16:22 CST
15:00CST
16:00CST
Houston (HOU)San Antonio (SAT)
8Nov
WN431
Landed 13:43 CST
11:40EST
14:05CST
Washington (DCA)Houston (HOU)
7Nov
WN431
Landed 15:28 PST
14:15PST
15:50PST
Las Vegas (LAS)Oakland (OAK)
7Nov
WN431
Landed 13:10 PST
11:30CST
13:35PST
Nashville (BNA)Las Vegas (LAS)
7Nov
WN431
Landed 10:52 CST
09:50EST
10:55CST
Baltimore (BWI)Nashville (BNA)
6Nov
WN431
Landed 17:14 CST
15:00CST
16:00CST
Houston (HOU)San Antonio (SAT)
6Nov
WN431
Landed 15:11 CST
11:40EST
14:05CST
Washington (DCA)Houston (HOU)
5Nov
WN431
Landed 16:22 CST
15:00CST
16:00CST
Houston (HOU)San Antonio (SAT)
5Nov
WN431
Landed 14:33 CST
11:40EST
14:05CST
Washington (DCA)Houston (HOU)
Future

Date

Flight

Origin

STD

ATD

Destination

STA

Aircraft

Delay

Status

Duration

Nov 13
WN431
SWA431
Houston
KHOU
HOU
15:00 CST
16:00 CST
Estimated
01h00m
Nov 13
WN431
SWA431
Washington
KDCA
DCA
11:40 EST
Houston
KHOU
HOU
14:05 CST
Estimated
03h25m
Nov 12
WN431
SWA431
Houston
KHOU
HOU
15:00 CST
16:00 CST
Estimated
01h12m
Nov 12
WN431
SWA431
Washington
KDCA
DCA
11:40 EST
Houston
KHOU
HOU
14:05 CST
Estimated
03h39m
Past

Date

Flight

Origin

STD

ATD

Destination

STA

Aircraft

Delay

Status

Duration

Nov 11
WN431
SWA431
Houston
KHOU
HOU
14:55 CST
14:53 CST
15:55 CST
Landed 15:51 CST
Time aircraft arrives at gate derived from company/airport information
00h36m
Nov 11
WN431
SWA431
Washington
KDCA
DCA
11:40 EST
11:44 EST
Houston
KHOU
HOU
14:05 CST
Landed 14:06 CST
Time aircraft arrives at gate derived from company/airport information
02h49m
Nov 10
WN431
SWA431
Houston
KHOU
HOU
14:55 CST
15:09 CST
15:55 CST
Landed 16:15 CST
Time aircraft arrives at gate derived from company/airport information
00h41m
Nov 10
WN431
SWA431
Washington
KDCA
DCA
11:40 EST
11:58 EST
Houston
KHOU
HOU
14:05 CST
Landed 14:17 CST
Time aircraft arrives at gate derived from company/airport information
02h53m
Nov 9
WN431
SWA431
Houston
KHOU
HOU
15:00 CST
15:08 CST
16:00 CST
Landed 16:07 CST
Time aircraft arrives at gate derived from company/airport information
00h36m
Nov 9
WN431
SWA431
Washington
KDCA
DCA
11:40 EST
11:51 EST
Houston
KHOU
HOU
14:05 CST
Landed 14:04 CST
Time aircraft arrives at gate derived from company/airport information
02h50m
Nov 8
WN431
SWA431
Houston
KHOU
HOU
15:00 CST
15:23 CST
16:00 CST
Landed 16:22 CST
Time aircraft arrives at gate derived from company/airport information
00h37m
Nov 8
WN431
SWA431
Washington
KDCA
DCA
11:40 EST
11:41 EST
Houston
KHOU
HOU
14:05 CST
Landed 13:43 CST
Time aircraft arrives at gate derived from company/airport information
02h40m
Nov 7
WN431
SWA431
Las Vegas
KLAS
LAS
14:15 PST
14:09 PST
Oakland
KOAK
OAK
15:50 PST
Landed 15:28 PST
Time aircraft arrives at gate derived from company/airport information
01h02m
Nov 7
WN431
SWA431
Nashville
KBNA
BNA
11:30 CST
11:34 CST
Las Vegas
KLAS
LAS
13:35 PST
Landed 13:10 PST
Time aircraft arrives at gate derived from company/airport information
03h18m
Nov 7
WN431
SWA431
Baltimore
KBWI
BWI
09:50 EST
10:06 EST
Nashville
KBNA
BNA
10:55 CST
Landed 10:52 CST
Time aircraft arrives at gate derived from company/airport information
01h29m
Nov 6
WN431
SWA431
Houston
KHOU
HOU
15:00 CST
16:17 CST
16:00 CST
Landed 17:14 CST
Time aircraft arrives at gate derived from company/airport information
00h38m
Nov 6
WN431
SWA431
Washington
KDCA
DCA
11:40 EST
12:02 EST
Houston
KHOU
HOU
14:05 CST
Landed 15:11 CST
Time aircraft arrives at gate derived from company/airport information
02h53m
Nov 5
WN431
SWA431
Houston
KHOU
HOU
15:00 CST
15:32 CST
16:00 CST
Landed 16:22 CST
Time aircraft arrives at gate derived from company/airport information
00h34m
Nov 5
WN431
SWA431
Washington
KDCA
DCA
11:40 EST
12:08 EST
Houston
KHOU
HOU
14:05 CST
Landed 14:33 CST
Time aircraft arrives at gate derived from company/airport information
02h58m

WN431 frequently asked questions

Is WN431 on time?

WN431 is scheduled to depart Washington on 12 Nov at 11:40 EST (on time).

Where does WN431 fly from and to?

WN431 flies from Terminal 1 at Ronald Reagan Washington National Airport (DCA) to William P Hobby Airport (HOU).

How long is the WN431 flight?

WN431 usually takes about 02h51m to fly the 1959 km from Washington to Houston.

What time does WN431 depart and arrive?

WN431 is scheduled to depart Washington at 11:40 EST and arrive in Houston at 14:05 CST.

What aircraft does WN431 use?

WN431 is usually flown with a Boeing 737-8. The aircraft on 12 Nov is N8668A.

How often is WN431 delayed?

In the last 7 days, WN431 arrived on time on 4 of 6 flights. The late ones arrived 47 min late on average.

How can I track WN431 live?

You can follow WN431 live on the AirNav Radar map, see its track log and set up flight alerts in the AirNav Radar app.