The original post: /r/travel by /u/Diligent-Molasses157 on 2025-03-13 17:44:35.

I booked a flight with Frontier and will be bringing my cat. I am allowed a personal item, did not purchase a carry on. My Calpak Terra backpack 26L dimensions are allowable. Pet carrier will obviously be under the seat. Can I still bring my backpack even if that means it will be put in the overhead bin?