Flights for UA173 These are not all the flights that UA173 has taken, just some of them that have flown in or out of SFO

UAL173 (BOS-SFO)
This United Airlines flight traveled from Gen E L Logan International Airport to San Francisco International Airport, on June 09, 2007. Passengers were flying aboard a Boeing 757-200. See all the flights for UA173.
UAL173 (BOS-SFO)
This United Airlines flight traveled from Gen E L Logan International Airport to San Francisco International Airport, on June 20, 2007. Passengers were flying aboard a Boeing 757-200. See all the flights for UA173.
UAL173 (BOS-SFO)
This United Airlines flight traveled from Gen E L Logan International Airport to San Francisco International Airport, on May 24, 2007. Passengers were flying aboard a Boeing 757-200. See all the flights for UA173.
UAL173 (BOS-SFO)
This United Airlines flight traveled from Gen E L Logan International Airport to San Francisco International Airport, on June 15, 2007. Passengers were flying aboard a Boeing 757-200. See all the flights for UA173.
UAL173 (BOS-SFO)
This United Airlines flight traveled from Gen E L Logan International Airport to San Francisco International Airport, on September 13, 2008. Passengers were flying aboard a Boeing 757-200. See all the flights for UA173.
UAL173 (BOS-SFO)
This United Airlines flight traveled from Gen E L Logan International Airport to San Francisco International Airport, on June 01, 2008. Passengers were flying aboard a Boeing 757-200. See all the flights for UA173.
UAL173 (BOS-SFO)
This United Airlines flight traveled from Gen E L Logan International Airport to San Francisco International Airport, on June 13, 2008. Passengers were flying aboard a Boeing 757-200. See all the flights for UA173.
UAL173 (BOS-SFO)
This United Airlines flight traveled from Gen E L Logan International Airport to San Francisco International Airport, on January 10, 2007. Passengers were flying aboard a Boeing 757-200. See all the flights for UA173.
UAL173 (BOS-SFO)
This United Airlines flight traveled from Gen E L Logan International Airport to San Francisco International Airport, on January 15, 2007. Passengers were flying aboard a Boeing 757-200. See all the flights for UA173.
UAL173 (BOS-SFO)
This United Airlines flight traveled from Gen E L Logan International Airport to San Francisco International Airport, on February 11, 2007. Passengers were flying aboard a Boeing 767-300. See all the flights for UA173.
UAL173 (BOS-SFO)
This United Airlines flight traveled from Gen E L Logan International Airport to San Francisco International Airport, on February 18, 2007. Passengers were flying aboard a Boeing 757-200. See all the flights for UA173.
UAL173 (BOS-SFO)
This United Airlines flight traveled from Gen E L Logan International Airport to San Francisco International Airport, on February 02, 2007. Passengers were flying aboard a Boeing 757-200. See all the flights for UA173.