When I hear a plane, I can't help but turn up and look.
First up was a seaplane. This is a kit aircraft built by a company called Progressive Aerodyne and it is called a SeaRey. For some reason it reminds me of a Catalina. It is powered by a Rotax engine which can be 64 to 115, depending on which version you buy. It can carry one passenger in addition to the pilot.
And this was a United CRJ heading into Grand Rapids, I think.