After being ready to go immediately after SN8's oxygen rich RUD, SN9 suffered a number of setbacks both in terms of engineering and approvals, but today it finally took flight and again demonstrated good control over the majority of the flight.
Unfortunately a problem caused one of the engines to not relight which ended up with the vehicle crashing into the ground at about 200km/hour.

Other footage:

NASASpaceFlight.com
https://www.youtube.com/watch?v=CTwBllaqcME

LabPadre
https://www.youtube.com/watch?v=LEPCDPfYZZE

CosmicPerspective
https://www.youtube.com/watch?v=Ep8XJanoFgw