Flights for UA1881 These are not all the flights that UA1881 has taken, just some of them that have flown in or out of SFO

UAL1881 (SFO-KRNO)
This United Airlines flight traveled from San Francisco International Airport to Reno-Tahoe International Airport, on May 15, 2017. Passengers were flying aboard a Boeing 737-900. See all the flights for UA1881.
UAL1881 (SFO-KRNO)
This United Airlines flight traveled from San Francisco International Airport to Reno-Tahoe International Airport, on May 10, 2017. Passengers were flying aboard a Boeing 737-900. See all the flights for UA1881.
UAL1881 (SFO-KRNO)
This United Airlines flight traveled from San Francisco International Airport to Reno-Tahoe International Airport, on May 18, 2017. Passengers were flying aboard a Boeing 737-900. See all the flights for UA1881.
UAL1881 (SFO-KRNO)
This United Airlines flight traveled from San Francisco International Airport to Reno-Tahoe International Airport, on June 03, 2017. Passengers were flying aboard a Boeing 737-900. See all the flights for UA1881.
UAL1881 (SFO-KRNO)
This United Airlines flight traveled from San Francisco International Airport to Reno-Tahoe International Airport, on May 21, 2017. Passengers were flying aboard a Boeing 737-900. See all the flights for UA1881.
UAL1881 (SFO-KRNO)
This United Airlines flight traveled from San Francisco International Airport to Reno-Tahoe International Airport, on June 02, 2017. Passengers were flying aboard a Boeing 737-900. See all the flights for UA1881.
UAL1881 (SFO-KRNO)
This United Airlines flight traveled from San Francisco International Airport to Reno-Tahoe International Airport, on May 25, 2017. Passengers were flying aboard a Boeing 737-900. See all the flights for UA1881.
UAL1881 (SFO-KRNO)
This United Airlines flight traveled from San Francisco International Airport to Reno-Tahoe International Airport, on February 24, 2017. Passengers were flying aboard a Boeing 737-900. See all the flights for UA1881.
UAL1881 (SFO-KRNO)
This United Airlines flight traveled from San Francisco International Airport to Reno-Tahoe International Airport, on March 13, 2017. Passengers were flying aboard a Boeing 737-900. See all the flights for UA1881.

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".