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(WN) Southwest Airlines 3421 Flight Tracker
Flight Status
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Additional Details
Aircraft Equipment
Code
7M8
Description
Boeing 737MAX 8 Passenger
Past and Upcoming Flights
For flights prior to the results below, please use our Historical Flight Status feature.
12-Sep
09-Sep
10-Sep
11-Sep
12-Sep
13-Sep
14-Sep
15-Sep
Flights for Wednesday, 09-Sep-2026
No Flight Information Available
According to our data, this flight is not scheduled to fly on this date
Flights for Thursday, 10-Sep-2026
Departure Time
Origin
Destination
Arrival Time
19:30 MDT
DEN
Denver
SMF
Sacramento
21:05 PDT
Flights for Friday, 11-Sep-2026
Departure Time
Origin
Destination
Arrival Time
19:30 MDT
DEN
Denver
SMF
Sacramento
21:05 PDT
Flights for Saturday, 12-Sep-2026
No Flight Information Available
According to our data, this flight is not scheduled to fly on this date
Flights for Sunday, 13-Sep-2026
Departure Time
Origin
Destination
Arrival Time
08:55 MDT
DEN
Denver
SMF
Sacramento
10:20 PDT
Flights for Monday, 14-Sep-2026
Departure Time
Origin
Destination
Arrival Time
19:30 MDT
DEN
Denver
SMF
Sacramento
21:05 PDT
Flights for Tuesday, 15-Sep-2026
Departure Time
Origin
Destination
Arrival Time
12:45 MDT
DEN
Denver
SMF
Sacramento
14:10 PDT