Flights for DL520 These are not all the flights that DL520 has taken, just some of them that have flown in or out of SFO

DAL520 (SFO-KSEA)
This Delta Air Lines flight traveled from San Francisco International Airport to Tacoma International Airport, on September 25, 2017. Passengers were flying aboard an Airbus A319. See all the flights for DL520.
DAL520 (SFO-KSEA)
This Delta Air Lines flight traveled from San Francisco International Airport to Tacoma International Airport, on September 20, 2017. Passengers were flying aboard an Airbus A319. See all the flights for DL520.
DAL520 (SFO-KSEA)
This Delta Air Lines flight traveled from San Francisco International Airport to Tacoma International Airport, on September 26, 2017. Passengers were flying aboard an Airbus A319. See all the flights for DL520.
DAL520 (SFO-KSEA)
This Delta Air Lines flight traveled from San Francisco International Airport to Tacoma International Airport, on August 26, 2017. Passengers were flying aboard an Airbus A319. See all the flights for DL520.
DAL520 (SFO-KSEA)
This Delta Air Lines flight traveled from San Francisco International Airport to Tacoma International Airport, on September 03, 2017. Passengers were flying aboard an Airbus A319. See all the flights for DL520.
DAL520 (SFO-KSEA)
This Delta Air Lines flight traveled from San Francisco International Airport to Tacoma International Airport, on September 04, 2017. Passengers were flying aboard an Airbus A319. See all the flights for DL520.
DAL520 (SFO-KSEA)
This Delta Air Lines flight traveled from San Francisco International Airport to Tacoma International Airport, on September 18, 2017. Passengers were flying aboard an Airbus A319. See all the flights for DL520.
DAL520 (SFO-KSEA)
This Delta Air Lines flight traveled from San Francisco International Airport to Tacoma International Airport, on September 08, 2017. Passengers were flying aboard an Airbus A319. See all the flights for DL520.
DAL520 (SFO-KSEA)
This Delta Air Lines flight traveled from San Francisco International Airport to Tacoma International Airport, on September 13, 2017. Passengers were flying aboard an Airbus A319. See all the flights for DL520.

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".