WHAT DOES PLANE STROLLER COMPARTMENT MEAN?

**Notice – We’ve flown Sunwing with a baby a number of moments, with no difficulties with gate checking a stroller…Thanks so much for the info!!! We've been travelling for The 1st time with our 23mnth old and I used to be in limbo with regard to the rent verses bringing a car or truck seat and stroller .With our jogging stroller, I used to be