This 100% seems to be what they're saying. I have not been able to get a single Airflow task to run since 7 hours ago. Being able to query Redshift only recently came back online. Despite this all their messaging is that the downtime was limited to some brief period early this morning and things have been "coming back online". Total lie, it's been completely down for the entire business day here on the east coast.
[0] Fraction is ~ 1