Flights for BA7543 These are not all the flights that BA7543 has taken, just some of them that have flown in or out of SFO

BA7543 (SFO-PDX)
This British Airways flight between San Francisco International Airport and Portland International Airport, on January 03, 2019, was operated by another airline. It departed from gate D50A. See all the flights for BA7543.
BA7543 (SFO-PDX)
This British Airways flight between San Francisco International Airport and Portland International Airport, on January 02, 2019, was operated by another airline. It departed from gate D54B. See all the flights for BA7543.
BA7543 (SFO-PDX)
This British Airways flight between San Francisco International Airport and Portland International Airport, on January 01, 2019, was operated by another airline. See all the flights for BA7543.

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".