Flights for CZ1257 These are not all the flights that CZ1257 has taken, just some of them that have flown in or out of SFO

CZ1257 (MSP-SFO)
This China Southern Airlines flight between Minneapolis St Paul International Airport and San Francisco International Airport, on September 22, 2019, was operated by another airline. See all the flights for CZ1257.
CZ1257 (MSP-SFO)
This China Southern Airlines flight between Minneapolis St Paul International Airport and San Francisco International Airport, on September 21, 2019, was operated by another airline. See all the flights for CZ1257.
CZ1257 (MSP-SFO)
This China Southern Airlines flight between Minneapolis St Paul International Airport and San Francisco International Airport, on September 20, 2019, was operated by another airline. See all the flights for CZ1257.
CZ1257 (MSP-SFO)
This China Southern Airlines flight between Minneapolis St Paul International Airport and San Francisco International Airport, on September 18, 2019, was operated by another airline. See all the flights for CZ1257.
CZ1257 (MSP-SFO)
This China Southern Airlines flight between Minneapolis St Paul International Airport and San Francisco International Airport, on September 16, 2019, was operated by another airline. See all the flights for CZ1257.
CZ1257 (MSP-SFO)
This China Southern Airlines flight between Minneapolis St Paul International Airport and San Francisco International Airport, on September 15, 2019, was operated by another airline. See all the flights for CZ1257.
CZ1257 (MSP-SFO)
This China Southern Airlines flight between Minneapolis St Paul International Airport and San Francisco International Airport, on September 14, 2019, was operated by another airline. See all the flights for CZ1257.
CZ1257 (MSP-SFO)
This China Southern Airlines flight between Minneapolis St Paul International Airport and San Francisco International Airport, on September 12, 2019, was operated by another airline. See all the flights for CZ1257.
CZ1257 (MSP-SFO)
This China Southern Airlines flight between Minneapolis St Paul International Airport and San Francisco International Airport, on September 11, 2019, was operated by another airline. See all the flights for CZ1257.
CZ1257 (MSP-SFO)
This China Southern Airlines flight between Minneapolis St Paul International Airport and San Francisco International Airport, on September 08, 2019, was operated by another airline. See all the flights for CZ1257.
CZ1257 (MSP-SFO)
This China Southern Airlines flight between Minneapolis St Paul International Airport and San Francisco International Airport, on September 07, 2019, was operated by another airline. See all the flights for CZ1257.
CZ1257 (MSP-SFO)
This China Southern Airlines flight between Minneapolis St Paul International Airport and San Francisco International Airport, on September 06, 2019, was operated by another airline. See all the flights for CZ1257.

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".