Before heading to the airport, it’s essential to be aware of your airline’s carry-on luggage size limits. It’s a common sight to witness travelers being informed at the gate that their bag exceeds the airline’s maximum size limit, resulting in the need to check the luggage. This not only incurs additional fees but also raises the risk of your bag getting lost during transit.
The FAA permits each airline passenger to bring one carry-on bag and one personal item onboard (charges may apply). The best approach is to be well-prepared by consulting our updated international carry-on size chart for 2024:
| Airline | Max. Dimensions (L x W x H) | Max. Dimensions (cm) | Max Weight (lbs/kg) |
|---|---|---|---|
| Air Asia | 22″ x 14.1″ x 9″ | 56 x 36 x 23 | 15.4 lbs / 7 kg |
| Air Canada | 21.5″ x 15.5″ x 9.5″ | 55 x 40 x 24 | Not Specified |
| Air France | 21.7″ x 13.8″ x 9.8″ | 55 x 35 x 25 | 26.5 lbs / 12 kg |
| Air New Zealand | 46.5″ (linear) | 118 (linear) | 15 lbs / 7 kg |
| Alaska Airlines | 22″ x 14″ x 9″ | 56 x 36 x 23 | Not Specified |
| Allegiant Air | 22″ x 14″ x 9″ | 56 x 36 x 23 | Not Specified |
| American Airlines | 22″ x 14″ x 9″ | 56 x 36 x 23 | Not Specified |
| Delta Airline | 22″ x 14″ x 9″ | 56 x 36 x 23 | Not Specified |
| Frontier Airlines | 24″ x 16″ x 10″ | 61 x 41 x 25 | 35 lbs / 16 kg |
| Hawaiian Airlines | 22″ x 14″ x 9″ | 56 x 36 x 23 | 25 lbs / 11.3 kg |
| Jetblue Airways | 22″ x 14″ x 9″ | 56 x 36 x 23 | Not Specified |
| Nok Air | 22″ x 14″ x 9″ | 56 x 36 x 23 | 15.4 lbs / 7 kg |
| Southwest Airlines | 24″ x 16″ x 10″ | 61 x 41 x 25 | Not Specified |
| Spirit Airlines | 22″ x 18″ x 10″ | 56 x 46 x 25 | Not Specified |
| United Airlines | 22″ x 14″ x 9″ | 56 x 36 x 23 | Not Specified |
| Virgin Atlantic | 24″ x 16″ x 10″ | 61 x 41 x 25 | Not Specified |
This table has been updated with the latest data available for 2024 from each respective airline. We strongly advise you to verify the information on your airline’s website for any potential changes.
Linear measurement for luggage is the total of all three dimensions (length, width, and height). Some airlines provide carry-on dimensions in linear terms, rather than specifying each dimension separately.
Yes, airlines include handles, wheels, and any other external parts of the bag when they specify maximum size limits.
Use a luggage scale designed for precise measurements. Consider that your bag may become heavier on the return trip with added items like souvenirs.
Yes, but make sure the scale is accurate. Keep in mind that some airport scales may be inaccurate, so it’s wise to add a small buffer to the weight you measure at home.
International carry-on sizes are generally smaller than domestic ones due to stricter regulations on international flights.
The standard international carry-on size is about 22″ x 14″ x 9″. Weight limits may vary, ranging from 25 to 50 lbs, and not all airlines check the weight of a carry-on.
International carry-on luggage tends to be smaller, around 20″ long, due to stricter regulations, while domestic carry-on sizes are usually between 22″ and 24″ long. Always check specific airline regulations before traveling.
