An airplane autopilot is fully capable of flying the plane from point A to B, including landing (but not takeoffs) while the pilots sleep or eat or read or do something other than paying attention. For most international flights, autopilot is flying the plane once the plane reaches cruising altitude up until final approach.
Airplane autopilots are usually disengaged for landing because the failure mechanism is to return control to the human pilots, but in the event of a failure during landing there is usually insufficient time for that.
Tesla "Autopilot" is basically the landing portion of a flight, all the time. It has the same failure window: seconds, or less, for the human to take over and prevent an accident. And Tesla's AP is uniquely bad compared to comparable advanced cruise control systems: Tesla has more than 17x as many crashes than the next crashiest automaker, and more than 60x as many crashes as the safest major automaker. Given that Tesla has far fewer cars on the road, scaled up for fleet size, Tesla's AP system is the most dangerous advanced cruise control system in the world. (And the fatalities bear that out; FSD alone has more fatalities than the combined fatality count of every other automaker in the world combined.)
Airplane autopilots are usually disengaged for landing because the failure mechanism is to return control to the human pilots, but in the event of a failure during landing there is usually insufficient time for that.
Tesla "Autopilot" is basically the landing portion of a flight, all the time. It has the same failure window: seconds, or less, for the human to take over and prevent an accident. And Tesla's AP is uniquely bad compared to comparable advanced cruise control systems: Tesla has more than 17x as many crashes than the next crashiest automaker, and more than 60x as many crashes as the safest major automaker. Given that Tesla has far fewer cars on the road, scaled up for fleet size, Tesla's AP system is the most dangerous advanced cruise control system in the world. (And the fatalities bear that out; FSD alone has more fatalities than the combined fatality count of every other automaker in the world combined.)