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

Boeing 737-700. It is related to Boeing (the company) and Boeing 737 (the aircraft) .
Boeing 737-800. It is related to Boeing (the company) and Boeing 737 (the aircraft) .
Boeing 737-600. It is related to Boeing (the company) and Boeing 737 (the aircraft) .
Airbus A320-200. It is related to Airbus (the company) and Airbus A320 (the aircraft) .