All the airports that Icelandair flights have come from See the airports that Icelandair flight have traveled to / or see all the flights this airline has flown (in and out of SFO)

Gen E L Logan International Airport. This airport in the United States is also referred to as BOS or sometimes KBOS
Tacoma International Airport. This airport in the United States is also referred to as SEA or sometimes KSEA
John F Kennedy International Airport. This airport in the United States is also referred to as JFK or sometimes KJFK
Portland International Airport. This airport in the United States is also referred to as PDX or sometimes KPDX
Keflavik Airport. This airport in Iceland is also referred to as KEF or sometimes BIKF
Newark International Airport. This airport in the United States is also referred to as EWR or sometimes KEWR
Tiksi Airport. This airport in Russia is also referred to as IKS

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".