Thanks for the info! We had a trip planned in early 2020 with just our son but that got derailed. And yes we are flying on Singapore Airlines, since we had transferred points over for the trip and they're going to expire some time next year. I grew up traveling to Asia (with 2 sisters) every year, so I guess I at least think it'll be doable.

We picked Singapore because it looks a lot more family friendly than other Asian countries. But yes, we'll be working on finding age appropriate activities for them...