Southwest Airlines Logo Southwest Airlines Flight WN421 / SWA421

Sacramento Intl (SMF) — San Diego Intl (SAN)
Aircraft B737 Airline Southwest Airlines Journey time 15h05m
Flight no. WN421 Callsign SWA421 Arrival day N/A
Service type Normal passenger Seats 143 Freight class N/A
Freight capacity 8.4 tons Passenger classes Economy, Premium Economy

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