Hello all! My SO and I are about to attempt holiday travel with newborn twins. We are trying to decide what size/shapes of bags to bring and I had a question about gate checking a stroller

We have a double snap and go stroller that we place two car seats in (see stroller http://www.amazon.com/Baby-Trend-Dou...3828792&sr=8-1

My understanding is that this wont count against our checked bags and the whole lot gets gate checked. We have a layover and I'm wondering if we will get the stroller during the layover or only at our final destination...

Thanks!