NextEra Energy

The aircraft is at 27.8262,-79.6634 heading 193.54°, and the only ALIGNED candidate (Δhdg 5°) is KPBI at 72 nm, which is the home base and a very plausible short leg. All other candidates have Δhdg > 89°, placing them behind or to the side of the current track, so they are rejected by the geometry rules. The plane is cruising at 418.6 kt, not loitering, so a return to KPBI after recent flights (e.g., KPBI→KTEB, KAPC→KTEB) is consistent with a repositioning or end-of-day return. Past predictions for this person have been wrong 6/7 times, but the geometry here is unambiguous, and KPBI is the only viable choice.