Flights for SQ1321 These are not all the flights that SQ1321 has taken, just some of them that have flown in or out of SFO

SQ1321 (SEA-SFO)
This Singapore Airlines flight between Tacoma International Airport and San Francisco International Airport, on January 20, 2019, was operated by another airline. It arrived at gate D55. See all the flights for SQ1321.
SQ1321 (SEA-SFO)
This Singapore Airlines flight between Tacoma International Airport and San Francisco International Airport, on January 18, 2019, was operated by another airline. It arrived at gate D51A. See all the flights for SQ1321.
SQ1321 (SEA-SFO)
This Singapore Airlines flight between Tacoma International Airport and San Francisco International Airport, on January 16, 2019, was operated by another airline. It arrived at gate D50B. See all the flights for SQ1321.
SQ1321 (SEA-SFO)
This Singapore Airlines flight between Tacoma International Airport and San Francisco International Airport, on January 13, 2019, was operated by another airline. It arrived at gate D51B. See all the flights for SQ1321.
SQ1321 (SEA-SFO)
This Singapore Airlines flight between Tacoma International Airport and San Francisco International Airport, on January 11, 2019, was operated by another airline. See all the flights for SQ1321.
SQ1321 (SEA-SFO)
This Singapore Airlines flight between Tacoma International Airport and San Francisco International Airport, on January 09, 2019, was operated by another airline. It arrived at gate D54A. See all the flights for SQ1321.
SQ1321 (SEA-SFO)
This Singapore Airlines flight between Tacoma International Airport and San Francisco International Airport, on January 06, 2019, was operated by another airline. It arrived at gate D51B. See all the flights for SQ1321.
SQ1321 (SEA-SFO)
This Singapore Airlines flight between Tacoma International Airport and San Francisco International Airport, on January 04, 2019, was operated by another airline. It arrived at gate D55. See all the flights for SQ1321.
SQ1321 (SEA-SFO)
This Singapore Airlines flight between Tacoma International Airport and San Francisco International Airport, on January 02, 2019, was operated by another airline. It arrived at gate D51B. See all the flights for SQ1321.

All these flight data are available as openly licensed data on the sfomuseum-data GitHub account. If you'd like to read more about our efforts to archive flight data at SFO Museum have a look a the Mills Field weblog posts tagged "flightdata".