Flights for UA2191 These are not all the flights that UA2191 has taken, just some of them that have flown in or out of SFO

UAL2191 (LAX-SFO)
This United Airlines flight traveled from Los Angeles International Airport to San Francisco International Airport, on February 13, 2015. Passengers were flying aboard a Boeing 757-200. See all the flights for UA2191.
UAL2191 (SFO-KGYR)
This United Airlines flight traveled from San Francisco International Airport to Phoenix Goodyear Municipal Airport, on December 04, 2015. Passengers were flying aboard a Boeing 757-200. See all the flights for UA2191.
UAL2191 (SFO-KSFO)
This United Airlines flight traveled from San Francisco International Airport to San Francisco International Airport, on February 12, 2017. Passengers were flying aboard an Airbus A320-200. See all the flights for UA2191.

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".