Flights for KL6856 These are not all the flights that KL6856 has taken, just some of them that have flown in or out of SFO

KL6856 (SFO-SEA)
This KLM (Royal Dutch Airlines) flight between San Francisco International Airport and Tacoma International Airport, on August 26, 2019, was operated by another airline. See all the flights for KL6856.
KL6856 (SEA-SFO)
This KLM (Royal Dutch Airlines) flight between Tacoma International Airport and San Francisco International Airport, on August 26, 2019, was operated by another airline. See all the flights for KL6856.
KL6856 (SFO-SEA)
This KLM (Royal Dutch Airlines) flight between San Francisco International Airport and Tacoma International Airport, on August 25, 2019, was operated by another airline. See all the flights for KL6856.
KL6856 (SEA-SFO)
This KLM (Royal Dutch Airlines) flight between Tacoma International Airport and San Francisco International Airport, on August 25, 2019, was operated by another airline. See all the flights for KL6856.
KL6856 (SFO-SEA)
This KLM (Royal Dutch Airlines) flight between San Francisco International Airport and Tacoma International Airport, on August 23, 2019, was operated by another airline. See all the flights for KL6856.
KL6856 (SEA-SFO)
This KLM (Royal Dutch Airlines) flight between Tacoma International Airport and San Francisco International Airport, on August 23, 2019, was operated by another airline. See all the flights for KL6856.
KL6856 (SFO-SEA)
This KLM (Royal Dutch Airlines) flight between San Francisco International Airport and Tacoma International Airport, on August 22, 2019, was operated by another airline. See all the flights for KL6856.
KL6856 (SEA-SFO)
This KLM (Royal Dutch Airlines) flight between Tacoma International Airport and San Francisco International Airport, on August 22, 2019, was operated by another airline. See all the flights for KL6856.
KL6856 (SFO-SEA)
This KLM (Royal Dutch Airlines) flight between San Francisco International Airport and Tacoma International Airport, on August 21, 2019, was operated by another airline. See all the flights for KL6856.
KL6856 (SEA-SFO)
This KLM (Royal Dutch Airlines) flight between Tacoma International Airport and San Francisco International Airport, on August 21, 2019, was operated by another airline. See all the flights for KL6856.
KL6856 (SFO-SEA)
This KLM (Royal Dutch Airlines) flight between San Francisco International Airport and Tacoma International Airport, on August 19, 2019, was operated by another airline. See all the flights for KL6856.
KL6856 (SEA-SFO)
This KLM (Royal Dutch Airlines) flight between Tacoma International Airport and San Francisco International Airport, on August 19, 2019, was operated by another airline. See all the flights for KL6856.

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".