If they’re not done loading the plane, they don’t have to make an announcement about it because it’s self evident, whereas if everyone is sitting down and ready to go, they will let everyone know what the holdup is.
Just yesterday I took a flight where they asked everyone to try to hurry up loading so they could get the plane off the ground sooner.
Just yesterday I took a flight where they asked everyone to try to hurry up loading so they could get the plane off the ground sooner.