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Southwest Airlines flight WN1643 status

15 Nov
WN1643
SWA1643

EST. DEPART IN 11h 26m

14:30
St Louis, MO
STL
15:51
Nashville, TN
BNA
01h21m
N8608N (B738)
236 NM
Estimated
14:30
In 11 hours
Estimated
15:51
In 13 hours
WN1643
SWA1643

EST. DEPART IN 11h 26m

Sunday, November 15 2026
08:30 CST
ON-TIME
Scheduled 08:30
In 11 hours
Sunday, November 15 2026
09:51 CST
Scheduled 09:40
In 13 hours

WN1643 live flight status

Southwest Airlines flight WN1643 (SWA1643) operates from St Louis (STL) to Nashville (BNA). The next WN1643 flight is scheduled to depart St Louis at 08:30 CST on 15 Nov, arriving in Nashville at 09:51 CST. It is flown with a Boeing 737-8H4 (N8608N).

Future

16Nov
WN1643
Estimated
07:35CST
08:50CST
St Louis (STL)Nashville (BNA)
15Nov
WN1643
Estimated
08:30CST
09:40CST
St Louis (STL)Nashville (BNA)

Past

14Nov
WN1643
Landed 09:08 CST
07:00CST
08:10CST
St Louis (STL)Nashville (BNA)
13Nov
WN1643
Landed 10:11 CST
08:30CST
09:40CST
St Louis (STL)Nashville (BNA)
12Nov
WN1643
Landed 09:42 CST
08:30CST
09:40CST
St Louis (STL)Nashville (BNA)
11Nov
WN1643
Landed 08:31 CST
07:35CST
08:50CST
St Louis (STL)Nashville (BNA)
10Nov
WN1643
Landed 08:27 CST
07:35CST
08:50CST
St Louis (STL)Nashville (BNA)
9Nov
WN1643
Landed 09:37 CST
08:30CST
09:40CST
St Louis (STL)Nashville (BNA)
8Nov
WN1643
Landed 09:30 CST
08:30CST
09:40CST
St Louis (STL)Nashville (BNA)
Future

Date

Flight

Origin

STD

ATD

Destination

STA

Aircraft

Delay

Status

Duration

Nov 16
WN1643
SWA1643
St Louis
KSTL
STL
07:35 CST
Nashville
KBNA
BNA
08:50 CST
B738
Estimated
01h15m
Nov 15
WN1643
SWA1643
St Louis
KSTL
STL
08:30 CST
Nashville
KBNA
BNA
09:40 CST
B738
N8608N
Estimated
01h21m
Past

Date

Flight

Origin

STD

ATD

Destination

STA

Aircraft

Delay

Status

Duration

Nov 14
WN1643
SWA1643
St Louis
KSTL
STL
07:00 CST
07:13 CST
Nashville
KBNA
BNA
08:10 CST
B38M
N8850Q
Landed 09:08 CST
Time aircraft arrives at gate derived from company/airport information
00h44m
Nov 13
WN1643
SWA1643
St Louis
KSTL
STL
08:30 CST
09:10 CST
Nashville
KBNA
BNA
09:40 CST
B38M
N8866H
Landed 10:11 CST
Time aircraft arrives at gate derived from company/airport information
00h43m
Nov 12
WN1643
SWA1643
St Louis
KSTL
STL
08:30 CST
08:31 CST
Nashville
KBNA
BNA
09:40 CST
B38M
N8903H
Landed 09:42 CST
Time aircraft arrives at gate derived from company/airport information
00h52m
Nov 11
WN1643
SWA1643
St Louis
KSTL
STL
07:35 CST
07:30 CST
Nashville
KBNA
BNA
08:50 CST
B38M
N8982S
Landed 08:31 CST
Time aircraft arrives at gate derived from company/airport information
00h45m
Nov 10
WN1643
SWA1643
St Louis
KSTL
STL
07:35 CST
07:31 CST
Nashville
KBNA
BNA
08:50 CST
B738
N8574Z
Landed 08:27 CST
Time aircraft arrives at gate derived from company/airport information
00h43m
Nov 9
WN1643
SWA1643
St Louis
KSTL
STL
08:30 CST
08:31 CST
Nashville
KBNA
BNA
09:40 CST
B38M
N8813Q
Landed 09:37 CST
Time aircraft arrives at gate derived from company/airport information
00h48m
Nov 8
WN1643
SWA1643
St Louis
KSTL
STL
08:30 CST
08:21 CST
Nashville
KBNA
BNA
09:40 CST
B38M
N8836Q
Landed 09:30 CST
Time aircraft arrives at gate derived from company/airport information
00h46m

WN1643 frequently asked questions

Is WN1643 on time?

WN1643 is scheduled to depart St Louis on 15 Nov at 08:30 CST (on time).

Where does WN1643 fly from and to?

WN1643 flies from Terminal 2 at Lambert St Louis International Airport (STL) to Nashville International Airport (BNA).

How long is the WN1643 flight?

WN1643 usually takes about 00h46m to fly the 438 km from St Louis to Nashville.

What time does WN1643 depart and arrive?

WN1643 is scheduled to depart St Louis at 08:30 CST and arrive in Nashville at 09:40 CST.

What aircraft does WN1643 use?

WN1643 is usually flown with a Boeing 737-8. The aircraft on 15 Nov is N8608N.

How often is WN1643 delayed?

In the last 7 days, WN1643 arrived on time on 5 of 7 flights. The late ones arrived 45 min late on average.

How can I track WN1643 live?

You can follow WN1643 live on the AirNav Radar map, see its track log and set up flight alerts in the AirNav Radar app.