Flights for UA543 These are not all the flights that UA543 has taken, just some of them that have flown in or out of SFO

UAL543 (ORD-SFO)
This United Airlines flight traveled from Chicago O'Hare International Airport to San Francisco International Airport, on October 21, 2007. Passengers were flying aboard a Boeing 757-200. See all the flights for UA543.
UAL543 (ORD-SFO)
This United Airlines flight traveled from Chicago O'Hare International Airport to San Francisco International Airport, on October 13, 2007. Passengers were flying aboard a Boeing 757-200. See all the flights for UA543.
UAL543 (ORD-SFO)
This United Airlines flight traveled from Chicago O'Hare International Airport to San Francisco International Airport, on October 07, 2007. Passengers were flying aboard a Boeing 757-200. See all the flights for UA543.
UAL543 (ORD-SFO)
This United Airlines flight traveled from Chicago O'Hare International Airport to San Francisco International Airport, on October 10, 2007. Passengers were flying aboard a Boeing 757-200. See all the flights for UA543.
UAL543 (ORD-SFO)
This United Airlines flight traveled from Chicago O'Hare International Airport to San Francisco International Airport, on October 23, 2007. Passengers were flying aboard a Boeing 757-200. See all the flights for UA543.
UAL543 (ORD-SFO)
This United Airlines flight traveled from Chicago O'Hare International Airport to San Francisco International Airport, on October 27, 2007. Passengers were flying aboard a Boeing 757-200. See all the flights for UA543.
UAL543 (ORD-SFO)
This United Airlines flight traveled from Chicago O'Hare International Airport to San Francisco International Airport, on December 22, 2011. Passengers were flying aboard a Boeing 757-200. See all the flights for UA543.
UAL543 (ORD-SFO)
This United Airlines flight traveled from Chicago O'Hare International Airport to San Francisco International Airport, on September 11, 2007. Passengers were flying aboard a Boeing 757-200. See all the flights for UA543.
UAL543 (ORD-SFO)
This United Airlines flight traveled from Chicago O'Hare International Airport to San Francisco International Airport, on September 29, 2007. Passengers were flying aboard a Boeing 767-300. See all the flights for UA543.
UAL543 (ORD-SFO)
This United Airlines flight traveled from Chicago O'Hare International Airport to San Francisco International Airport, on October 08, 2007. Passengers were flying aboard a Boeing 757-200. See all the flights for UA543.
UAL543 (ORD-SFO)
This United Airlines flight traveled from Chicago O'Hare International Airport to San Francisco International Airport, on October 16, 2007. Passengers were flying aboard a Boeing 757-200. See all the flights for UA543.
UAL543 (ORD-SFO)
This United Airlines flight traveled from Chicago O'Hare International Airport to San Francisco International Airport, on October 26, 2007. Passengers were flying aboard a Boeing 757-200. See all the flights for UA543.

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".