I use the same. I'm not sure it will technically fit into the baggage check thingy at the gate if it's packed full but I've never had to check it unless the ove

I use the same. I'm not sure it will technically fit into the baggage check thingy at the gate if it's packed full but I've never had to check it unless the overhead bins were already full or on a short hop flight with smaller overhead bins where most bags get gate checked.