Flights for CZ1656 These are not all the flights that CZ1656 has taken, just some of them that have flown in or out of SFO

CZ1656 (SFO-ORD)
This China Southern Airlines flight between San Francisco International Airport and Chicago O'Hare International Airport, on August 19, 2019, was operated by another airline. See all the flights for CZ1656.
CZ1656 (SFO-ORD)
This China Southern Airlines flight between San Francisco International Airport and Chicago O'Hare International Airport, on August 18, 2019, was operated by another airline. See all the flights for CZ1656.
CZ1656 (SFO-ORD)
This China Southern Airlines flight between San Francisco International Airport and Chicago O'Hare International Airport, on August 17, 2019, was operated by another airline. See all the flights for CZ1656.
CZ1656 (SFO-ORD)
This China Southern Airlines flight between San Francisco International Airport and Chicago O'Hare International Airport, on August 16, 2019, was operated by another airline. See all the flights for CZ1656.
CZ1656 (SFO-ORD)
This China Southern Airlines flight between San Francisco International Airport and Chicago O'Hare International Airport, on August 12, 2019, was operated by another airline. See all the flights for CZ1656.
CZ1656 (SFO-ORD)
This China Southern Airlines flight between San Francisco International Airport and Chicago O'Hare International Airport, on August 11, 2019, was operated by another airline. See all the flights for CZ1656.
CZ1656 (SFO-ORD)
This China Southern Airlines flight between San Francisco International Airport and Chicago O'Hare International Airport, on August 10, 2019, was operated by another airline. See all the flights for CZ1656.
CZ1656 (SFO-ORD)
This China Southern Airlines flight between San Francisco International Airport and Chicago O'Hare International Airport, on August 09, 2019, was operated by another airline. See all the flights for CZ1656.
CZ1656 (SFO-ORD)
This China Southern Airlines flight between San Francisco International Airport and Chicago O'Hare International Airport, on August 08, 2019, was operated by another airline. See all the flights for CZ1656.
CZ1656 (SFO-ORD)
This China Southern Airlines flight between San Francisco International Airport and Chicago O'Hare International Airport, on August 07, 2019, was operated by another airline. See all the flights for CZ1656.
CZ1656 (SFO-ORD)
This China Southern Airlines flight between San Francisco International Airport and Chicago O'Hare International Airport, on August 05, 2019, was operated by another airline. See all the flights for CZ1656.
CZ1656 (SFO-ORD)
This China Southern Airlines flight between San Francisco International Airport and Chicago O'Hare International Airport, on August 04, 2019, was operated by another airline. See all the flights for CZ1656.

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".