Hawaiian Airlines are a regular feature of the Northern California aviation scene. Whether it is SFO or OAK, their jets are a regular feature. I was awaiting a movement coming in to Oakland when a Hawaiian A330 came over the top. Initially I wondered where it was going but it turns out that it was making a wide turn back in to Oakland. A short while later it showed up again on the approach. Annoyingly, it had passed the moon as it went over the top but I was too slow to catch it.