- by Luggex
What Size Is Carry-On Luggage? A 2026 Airline Size Guide
- by Luggex
What Is the Standard Carry-On Size?
While there is no single federal rule governing carry-on luggage size, most airlines follow well-established standards. Here’s how carry-on size rules typically break down in 2026:
- Most major U.S. airlines (such as Delta, United, and American) allow carry-on luggage up to 22 × 14 × 9 inches, including wheels and handles. This size fits most standard rolling suitcases and duffel bags and is designed to fit in overhead bins on domestic flights.
- Budget airlines (including Spirit and Frontier) often apply stricter rules for free bags. Their free allowance is usually limited to personal items around 18 × 14 × 8 inches, which must fit under the seat. Larger carry-on bags are permitted only with an additional fee and are more strictly enforced at the gate.
- International airlines may use different measurement systems or enforce slightly smaller carry-on size limits, especially on short-haul or regional aircraft. Always check your airline’s official guidelines before flying internationally.
Is There a Weight Limit for Carry-On Bags?
- U.S. Major Airlines (Often No Weight Limit): Delta, Southwest, United, and Alaska Airlines generally don't have strict weight limits for domestic flights, focusing on fitting in the overhead bin.
- Budget/International Airlines (Strict Limits): Airlines like Frontier (35 lbs), KLM (26 lbs), Lufthansa (17 lbs), and Hawaiian (25 lbs) have specific weight caps, often much lower.
Final Tips Before You Fly
- Always check your airline’s website before departure
- Measure your bag including wheels
- Avoid expandable features if flying full flights
- When in doubt, stick to the industry standard size
Shop the Collection
Travel is smoother when your luggage fits the journey.
Choosing a carry-on that meets U.S. airline standards helps you move faster, pack smarter, and travel with confidence.
$149.99 USD
Latest Stories
Elevate your holiday travel—and your holiday gifting.
It’s holiday season — which means gift lists, travel plans, and a whole lot of juggling. Whether you’re headed home, hopping on a plane, or searching for a gift that actually gets used… we’re here to make things easier.
What to Look for When Buying Travel Luggage
Traveling can be an exhilarating experience, but the right luggage can make all the difference in ensuring a smooth journey. From weekend getaways to classy business trips, the choice of travel bag can impact convenience and functionality. However, with numerous...
Share:
Elevate your holiday travel—and your holiday gifting.