Flights for UA858 These are not all the flights that UA858 has taken, just some of them that have flown in or out of SFO

UAL858 (ZSPD-SFO)
This United Airlines flight traveled from Pudong International Airport to San Francisco International Airport, on March 24, 2017. Passengers were flying aboard a Boeing 747-400. See all the flights for UA858.
UAL858 (ZSPD-SFO)
This United Airlines flight traveled from Pudong International Airport to San Francisco International Airport, on April 03, 2017. Passengers were flying aboard a Boeing 747-400. See all the flights for UA858.
UAL858 (ZSPD-SFO)
This United Airlines flight traveled from Pudong International Airport to San Francisco International Airport, on April 06, 2017. Passengers were flying aboard a Boeing 747-400. See all the flights for UA858.
UAL858 (ZSPD-SFO)
This United Airlines flight traveled from Pudong International Airport to San Francisco International Airport, on April 10, 2017. Passengers were flying aboard a Boeing 747-400. See all the flights for UA858.
UAL858 (ZSPD-SFO)
This United Airlines flight traveled from Pudong International Airport to San Francisco International Airport, on March 28, 2017. Passengers were flying aboard a Boeing 747-400. See all the flights for UA858.
UAL858 (ZSPD-SFO)
This United Airlines flight traveled from Pudong International Airport to San Francisco International Airport, on May 10, 2017. Passengers were flying aboard a Boeing 747-400. See all the flights for UA858.
UAL858 (ZSPD-SFO)
This United Airlines flight traveled from Pudong International Airport to San Francisco International Airport, on April 18, 2017. Passengers were flying aboard a Boeing 747-400. See all the flights for UA858.
UAL858 (ZSPD-SFO)
This United Airlines flight traveled from Pudong International Airport to San Francisco International Airport, on April 30, 2017. Passengers were flying aboard a Boeing 747-400. See all the flights for UA858.
UAL858 (ZSPD-SFO)
This United Airlines flight traveled from Pudong International Airport to San Francisco International Airport, on May 18, 2017. Passengers were flying aboard a Boeing 747-400. See all the flights for UA858.
UAL858 (ZSPD-SFO)
This United Airlines flight traveled from Pudong International Airport to San Francisco International Airport, on April 20, 2017. Passengers were flying aboard a Boeing 747-400. See all the flights for UA858.
UAL858 (ZSPD-SFO)
This United Airlines flight traveled from Pudong International Airport to San Francisco International Airport, on May 04, 2017. Passengers were flying aboard a Boeing 747-400. See all the flights for UA858.
UAL858 (ZSPD-SFO)
This United Airlines flight traveled from Pudong International Airport to San Francisco International Airport, on May 15, 2017. Passengers were flying aboard a Boeing 747-400. See all the flights for UA858.

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".