Aircraft operated by Delta Air Lines that have visited SFO These are not all the Delta Air Lines aircraft models that have flown in or out of SFO, just the ones we've seen since we so far / See all the Delta Air Lines flights / Or just the individual airplanes they have flown

Boeing 777-200LR. It is related to Boeing (the company) and Boeing 777-200 (the aircraft) and Boeing 777 (the aircraft) .
Boeing 717. It is related to Boeing (the company) .
Boeing 777-300ER. It is related to Boeing (the company) and Boeing 777 (the aircraft) .
McDonnell Douglas MD-80. It is related to McDonnell Douglas (the company) .