Aircanada has the rule for stroller 5 o1 ^5 y; B- z: p1 Z& M3 e! q+ w* A$ |8 l) ]
Items which fall within the carry-on allowance include: 6 b5 A# P$ ]4 L+ K* }: m8 v( O; G& h Strollers (collapsed diameter not to exceed 30.5 cm (10 in) and length not to exceed 92 cm (36 in).