Flights for CZ1644 These are not all the flights that CZ1644 has taken, just some of them that have flown in or out of SFO

CZ1644 (SFO-PHL)
This China Southern Airlines flight between San Francisco International Airport and Philadelphia International Airport, on February 03, 2020, was operated by another airline. It departed from gate D16. See all the flights for CZ1644.
CZ1644 (SFO-PHL)
This China Southern Airlines flight between San Francisco International Airport and Philadelphia International Airport, on February 02, 2020, was operated by another airline. It departed from gate C7. See all the flights for CZ1644.
CZ1644 (SFO-PHL)
This China Southern Airlines flight between San Francisco International Airport and Philadelphia International Airport, on January 31, 2020, was operated by another airline. It departed from gate C7. See all the flights for CZ1644.
CZ1644 (SFO-PHL)
This China Southern Airlines flight between San Francisco International Airport and Philadelphia International Airport, on January 30, 2020, was operated by another airline. It departed from gate C9. See all the flights for CZ1644.
CZ1644 (SFO-PHL)
This China Southern Airlines flight between San Francisco International Airport and Philadelphia International Airport, on January 29, 2020, was operated by another airline. It departed from gate C9. See all the flights for CZ1644.
CZ1644 (SFO-PHL)
This China Southern Airlines flight between San Francisco International Airport and Philadelphia International Airport, on January 27, 2020, was operated by another airline. It departed from gate C7. See all the flights for CZ1644.
CZ1644 (SFO-PHL)
This China Southern Airlines flight between San Francisco International Airport and Philadelphia International Airport, on January 26, 2020, was operated by another airline. It departed from gate C7. See all the flights for CZ1644.
CZ1644 (SFO-PHL)
This China Southern Airlines flight between San Francisco International Airport and Philadelphia International Airport, on January 18, 2020, was operated by another airline. It departed from gate C9. See all the flights for CZ1644.
CZ1644 (SFO-PHL)
This China Southern Airlines flight between San Francisco International Airport and Philadelphia International Airport, on January 17, 2020, was operated by another airline. It departed from gate C9. See all the flights for CZ1644.
CZ1644 (SFO-PHL)
This China Southern Airlines flight between San Francisco International Airport and Philadelphia International Airport, on January 16, 2020, was operated by another airline. It departed from gate C9. See all the flights for CZ1644.
CZ1644 (SFO-PHL)
This China Southern Airlines flight between San Francisco International Airport and Philadelphia International Airport, on January 15, 2020, was operated by another airline. It departed from gate C9. See all the flights for CZ1644.
CZ1644 (SFO-PHL)
This China Southern Airlines flight between San Francisco International Airport and Philadelphia International Airport, on January 13, 2020, was operated by another airline. It departed from gate C7. See all the flights for CZ1644.