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(WN) Southwest Airlines 4021 Flight Tracker
Flight Status
Flight Tracker
Positional Tracking Not Available Yet
Tracking will begin after departure
Additional Details
Aircraft Equipment
Code
738
Description
Boeing 737-800 Passenger
Past and Upcoming Flights
For flights prior to the results below, please use our Historical Flight Status feature.
07-Jan
04-Jan
05-Jan
06-Jan
07-Jan
08-Jan
09-Jan
10-Jan
Flights for Sunday, 04-Jan-2026
No Flight Information Available
According to our data, this flight is not scheduled to fly on this date
Flights for Monday, 05-Jan-2026
No Flight Information Available
According to our data, this flight is not scheduled to fly on this date
Flights for Tuesday, 06-Jan-2026
Departure Time
Origin
Destination
Arrival Time
05:05 PST
SFO
San Francisco
PHX
Phoenix
08:00 MST
Flights for Wednesday, 07-Jan-2026
Departure Time
Origin
Destination
Arrival Time
05:05 PST
SFO
San Francisco
PHX
Phoenix
08:00 MST
Flights for Thursday, 08-Jan-2026
Departure Time
Origin
Destination
Arrival Time
05:05 PST
SFO
San Francisco
PHX
Phoenix
08:00 MST
Flights for Friday, 09-Jan-2026
Departure Time
Origin
Destination
Arrival Time
05:05 PST
SFO
San Francisco
PHX
Phoenix
08:00 MST
Flights for Saturday, 10-Jan-2026
No Flight Information Available
According to our data, this flight is not scheduled to fly on this date