Google

Current heading 319.55° is aligned exactly (Δhdg 0°) with KSJC, which is only 10 nm away. At 2950 ft and 160 kt, the plane is on final approach. Recent flights show frequent arrivals into KSJC (e.g., from KFLG, KBFI, KTEB), and KSJC is a secondary base for the Google fleet. Past predictions for this person have been accurate when guessing KSJC on aligned approaches. The only other aligned candidate, KNUQ, is 16 nm away with Δhdg 8°, making KSJC the stronger choice.