Flights for SQ1283 These are not all the flights that SQ1283 has taken, just some of them that have flown in or out of SFO

SQ1283 (SFO-PDX)
This Singapore Airlines flight between San Francisco International Airport and Portland International Airport, on October 02, 2019, was operated by another airline. See all the flights for SQ1283.
SQ1283 (SFO-PDX)
This Singapore Airlines flight between San Francisco International Airport and Portland International Airport, on September 29, 2019, was operated by another airline. See all the flights for SQ1283.
SQ1283 (SFO-PDX)
This Singapore Airlines flight between San Francisco International Airport and Portland International Airport, on September 25, 2019, was operated by another airline. See all the flights for SQ1283.
SQ1283 (SFO-PDX)
This Singapore Airlines flight between San Francisco International Airport and Portland International Airport, on September 22, 2019, was operated by another airline. See all the flights for SQ1283.
SQ1283 (SFO-PDX)
This Singapore Airlines flight between San Francisco International Airport and Portland International Airport, on September 21, 2019, was operated by another airline. See all the flights for SQ1283.
SQ1283 (SFO-PDX)
This Singapore Airlines flight between San Francisco International Airport and Portland International Airport, on September 20, 2019, was operated by another airline. See all the flights for SQ1283.
SQ1283 (SFO-PDX)
This Singapore Airlines flight between San Francisco International Airport and Portland International Airport, on September 18, 2019, was operated by another airline. See all the flights for SQ1283.
SQ1283 (SFO-PDX)
This Singapore Airlines flight between San Francisco International Airport and Portland International Airport, on September 15, 2019, was operated by another airline. See all the flights for SQ1283.
SQ1283 (SFO-PDX)
This Singapore Airlines flight between San Francisco International Airport and Portland International Airport, on September 14, 2019, was operated by another airline. See all the flights for SQ1283.
SQ1283 (SFO-PDX)
This Singapore Airlines flight between San Francisco International Airport and Portland International Airport, on September 13, 2019, was operated by another airline. See all the flights for SQ1283.
SQ1283 (SFO-PDX)
This Singapore Airlines flight between San Francisco International Airport and Portland International Airport, on September 11, 2019, was operated by another airline. See all the flights for SQ1283.
SQ1283 (SFO-PDX)
This Singapore Airlines flight between San Francisco International Airport and Portland International Airport, on September 08, 2019, was operated by another airline. See all the flights for SQ1283.

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".