CX851 (SFO-HKG) on September 30, 2021 This Cathay Pacific Airways flight traveled from San Francisco International Airport to Hong Kong International Airport, on September 30, 2021. Passengers were flying aboard an Airbus A350-1000. See all the flights for CX851.
CX851's departure from SFO on this date
Sometimes flight paths may look a bit weird in places, because that is (can be) the nature of radar data. It should still give you a rough idea of where this flight traveled to and from though.