Unfortunately this aircraft is notorious for its safety, with the latest fuselage hole midair incident sparking fear. Online booking systems added a filter to avoid Boeing 737 Max.
If I book a flight with this filter enabled, am I guaranteed to avoid flying with this dangerous aircraft?
I am scared because from my experience airlines might change aircrafts at the last minute, even using aircrafts of different airlines (e.g. Lufthansa used an Airbus Neo A320 from BA to fly Athens-London, when Munich was hit by a snowstorm that morning).
Related 2019 question What Happens when Passenger Refuses to Fly Boeing 737 Max? (Horrific to put into perspective this aircraft's bad history).