However, some domestic airlines, such as Frontier Airlines and Southwest Airlines, permit 24-inch luggage as a carry-on. Why the specific size limit? Primarily, it ensures that your bag—and ...

Yes, a 24-inch bag can be used as a carry-on suitcase when flying with the following airlines: Frontier, Southwest and Sun Country. However, if you're shopping for new carry-on luggage ...

The best softside luggage is flexible and forgiving, often providing extra packing space. After rigorous testing, our editors ...