Track a Flight
(WN) Southwest Airlines 4321 Flight Tracker
Flight Status
Flight Tracker
Positional Tracking Not Available Yet
Tracking will begin after departure
Additional Details
Aircraft Equipment
Code
73W
Description
Boeing 737-700 (winglets) Passenger/BBJ1
Past and Upcoming Flights
For flights prior to the results below, please use our Historical Flight Status feature.
18-Dec
15-Dec
16-Dec
17-Dec
18-Dec
19-Dec
20-Dec
21-Dec
Flights for Monday, 15-Dec-2025
Departure Time
Origin
Destination
Arrival Time
08:55 PST
SMF
Sacramento
BUR
Burbank
10:15 PST
Flights for Tuesday, 16-Dec-2025
Departure Time
Origin
Destination
Arrival Time
08:55 PST
SMF
Sacramento
BUR
Burbank
10:15 PST
Flights for Wednesday, 17-Dec-2025
Departure Time
Origin
Destination
Arrival Time
08:55 PST
SMF
Sacramento
BUR
Burbank
10:15 PST
Flights for Thursday, 18-Dec-2025
Departure Time
Origin
Destination
Arrival Time
09:05 PST
SMF
Sacramento
BUR
Burbank
10:25 PST
Flights for Friday, 19-Dec-2025
Departure Time
Origin
Destination
Arrival Time
11:45 PST
SNA
Santa Ana
BNA
Nashville
17:35 CST
Flights for Saturday, 20-Dec-2025
Departure Time
Origin
Destination
Arrival Time
21:50 EST
FLL
Fort Lauderdale
MDW
Chicago
23:55 CST
Flights for Sunday, 21-Dec-2025
No Flight Information Available
According to our data, this flight is not scheduled to fly on this date