Kavi did great on the plane, both ways, though she was more than a little clingy when we first got to my parents' house. It took her about two days to adapt to my folks and sister again, so we need to factor that in when we're planning trips in the future, I think. It's a bit exhausting for me, carrying her so much and having her so howl-y at first. So the trip needs to be long enough that I have some time to relax after that...
Anyway, we're home now. Kavi is happy to be back, and is especially enjoying having her music playing in the background again. Several times a day she tries to join in -- she crawls over to her piano, plays, sways, and sings. It's ridiculously cute.