Track a Flight
(WN) Southwest Airlines 1643 Flight Tracker
Flight Status
Flight Tracker
Positional Tracking Not Available Yet
Tracking will begin after departure
Additional Details
Aircraft Equipment
Code
7S7
Description
Boeing 737-700 Passenger (Scimitar Winglets)
Past and Upcoming Flights
For flights prior to the results below, please use our Historical Flight Status feature.
11-Aug
08-Aug
09-Aug
10-Aug
11-Aug
12-Aug
13-Aug
14-Aug
Flights for Saturday, 08-Aug-2026
No Flight Information Available
According to our data, this flight is not scheduled to fly on this date
Flights for Sunday, 09-Aug-2026
Departure Time
Origin
Destination
Arrival Time
07:45 CDT
BNA
Nashville
STL
Saint Louis
09:00 CDT
Flights for Monday, 10-Aug-2026
Departure Time
Origin
Destination
Arrival Time
19:00 CDT
STL
Saint Louis
BOS
Boston
22:30 EDT
Flights for Tuesday, 11-Aug-2026
Departure Time
Origin
Destination
Arrival Time
12:45 CDT
BNA
Nashville
STL
Saint Louis
13:55 CDT
Flights for Wednesday, 12-Aug-2026
Departure Time
Origin
Destination
Arrival Time
12:45 CDT
BNA
Nashville
STL
Saint Louis
13:55 CDT
Flights for Thursday, 13-Aug-2026
Departure Time
Origin
Destination
Arrival Time
19:00 CDT
STL
Saint Louis
BOS
Boston
22:30 EDT
Flights for Friday, 14-Aug-2026
No Flight Information Available
According to our data, this flight is not scheduled to fly on this date