
Southwest Airlines: Under 24 x 16 x 10 inches (56 x 36 x 23 cm) / No weight limit.
Delta Airlines: Under 22 x 14 x 9 inches (56 x 36 x 23 cm) / No weight limit.
United Airlines: Under 22 x 14 x 9 inches (56 x 36 x 23 cm) / no weight limit. Here are the size and weight restrictions for carry-ons on a few of the most popular airlines: When it comes to weight, some airlines have no weight restrictions to carry-ons and others between 15-25 lbs (7-11 kg), most commonly 22 lbs (10 kg). Although the size restrictions are different for each airline, most carry-ons have to be under 22 x 14 x 9 inches (56 x 36 x 23 cm). The size and weight restrictions for duffel carry-ons are identical to any other carry-on. Size and Weight Restrictions for Duffel Carry-Ons You can also use duffels as checked suitcases and underseat bags. They worry about that because carry-ons need to fit in the overhead compartments on airplanes, and the space there is size-constrained. The only thing they care about is whether your carry-on bag is within the carry-on size and weight restrictions. Airlines don’t really care what kind of a bag you’re using, whether it’s a duffel, backpack, suitcase, or even a shopping bag. Yes, you can use a duffel bag as your carry-on. Furthermore, you can use duffels as carry-ons with any airline. Carry-on duffel weight and size restrictions. Pros and cons of using duffels as carry-ons. Is it allowed to use duffel bags as carry-ons. In this article, we’ll explain everything you need to know about using duffels as carry-ons. They’re much easier to pack into, they’re lighter, and they’re flexible, which means that even slightly oversized ones may fit in the overhead compartments. Compared to suitcases, duffel bags are sometimes even better to use as carry-ons.