Cannot track current flight

I was trying to track SWR 180 from ZRH to BKK, but last info is for Sep 12. Other tracking sites show flights thereafter. Other flights are tracking fine. I cannot figure what is going on with this dayly flight.

You’ll probably want to turn on position-only flight tracking on your account, which will let you see flights for which we don’t have complete flight plans.

To do this, click on your username shown in the top left of any FlightAware page (above the FlightAware logo) to access your account management page. In section 6, you will see the toggle for Position-only flights. Enable them there and ensure that you save this change.