Flights for DL2621 These are not all the flights that DL2621 has taken, just some of them that have flown in or out of SFO

DAL2621 (DTW-SFO)
This Delta Air Lines flight traveled from Detroit Metro Airport to San Francisco International Airport, on August 30, 2015. Passengers were flying aboard a Boeing 737-900. See all the flights for DL2621.
DAL2621 (DTW-SFO)
This Delta Air Lines flight traveled from Detroit Metro Airport to San Francisco International Airport, on September 03, 2015. Passengers were flying aboard a Boeing 737-900. See all the flights for DL2621.
DAL2621 (DTW-SFO)
This Delta Air Lines flight traveled from Detroit Metro Airport to San Francisco International Airport, on August 31, 2015. Passengers were flying aboard a Boeing 737-900. See all the flights for DL2621.
DAL2621 (DTW-SFO)
This Delta Air Lines flight traveled from Detroit Metro Airport to San Francisco International Airport, on October 11, 2015. Passengers were flying aboard a Boeing 737-900. See all the flights for DL2621.
DAL2621 (DTW-SFO)
This Delta Air Lines flight traveled from Detroit Metro Airport to San Francisco International Airport, on October 16, 2015. Passengers were flying aboard a Boeing 737-900. See all the flights for DL2621.
DAL2621 (DTW-SFO)
This Delta Air Lines flight traveled from Detroit Metro Airport to San Francisco International Airport, on November 04, 2015. Passengers were flying aboard a Boeing 737-800. See all the flights for DL2621.
DAL2621 (DTW-SFO)
This Delta Air Lines flight traveled from Detroit Metro Airport to San Francisco International Airport, on December 31, 2015. Passengers were flying aboard a Boeing 737-900. See all the flights for DL2621.
DAL2621 (DTW-SFO)
This Delta Air Lines flight traveled from Detroit Metro Airport to San Francisco International Airport, on October 14, 2015. Passengers were flying aboard a Boeing 737-900. See all the flights for DL2621.
DAL2621 (DTW-SFO)
This Delta Air Lines flight traveled from Detroit Metro Airport to San Francisco International Airport, on September 10, 2015. Passengers were flying aboard a Boeing 737-900. See all the flights for DL2621.
DAL2621 (DTW-SFO)
This Delta Air Lines flight traveled from Detroit Metro Airport to San Francisco International Airport, on April 20, 2015. Passengers were flying aboard a Boeing 737-900. See all the flights for DL2621.
DAL2621 (DTW-SFO)
This Delta Air Lines flight traveled from Detroit Metro Airport to San Francisco International Airport, on April 26, 2015. Passengers were flying aboard a Boeing 757-200. See all the flights for DL2621.
DAL2621 (DTW-SFO)
This Delta Air Lines flight traveled from Detroit Metro Airport to San Francisco International Airport, on May 03, 2015. Passengers were flying aboard a Boeing 737-800. See all the flights for DL2621.

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".