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CabinZero · personal item

Does the CabinZero Classic Backpack 28L fit as a personal item?

By its listed size it fits 16 of 29 airlines that publish a personal item limit and is too big for 13.

Size and specs

Listed size39 × 30 × 20 cm (15.4 × 11.6 × 7.9 in)
Volume28 L
Laptop sleeveup to 15.6 in
Wheelsnone
List price$93 (seen 2026-10-19)
The brand doesn't say whether this is the outside size.

Against the usual US limit

051015in FrontSide

Dashed and yellow: American Airlines' personal item limit, 18 × 14 × 8 in. Coloured: this bag's listed size.

Every airline

Airlinepersonal item limitThis bag
United States
Alaska Airlinesnot publishedNo size published must fit under the seat
Allegiant Air8 × 14 × 18 in (20 × 36 × 46 cm)Fits 0.1 in to spare
American Airlines18 × 14 × 8 in (46 × 36 × 20 cm)Fits 0.1 in to spare
Avelo Airlines17 × 13 × 9 in (43 × 33 × 23 cm)Fits 1.1 in to spare
Breeze Airways17 × 13 × 8 in (43 × 33 × 20 cm)Fits 0.1 in to spare
Delta Air Linesnot publishedNo size published must fit under the seat
Frontier Airlines18 × 14 × 8 in (46 × 36 × 20 cm)Fits 0.1 in to spare
Hawaiian Airlinesnot publishedNo size published must fit under the seat
JetBlue17 × 13 × 8 in (43 × 33 × 20 cm)Fits 0.1 in to spare
Southwest Airlinesnot publishedNo size published must fit under the seat
Sun Country Airlines17 × 13 × 9 in (43 × 33 × 23 cm)Fits 1.1 in to spare
United Airlines9 × 10 × 17 in (23 × 25 × 43 cm)Too big 1.6 in over, too wide
Canada & Mexico
Aeromexiconot publishedNo size published must fit under the seat
Air Canada13 × 17 × 6 in (33 × 43 × 15 cm)Too big 1.9 in over, too deep
Porter Airlines13 × 17 × 6 in (33 × 43 × 15 cm)Too big 1.9 in over, too deep
Viva Aerobus18 × 14 × 8 in (46 × 36 × 20 cm)Fits 0.1 in to spare
Volaris35 × 45 × 20 cm (13.8 × 17.7 × 7.9 in)Fits right at the limit
WestJet16 × 13 × 6 in (41 × 33 × 15 cm)Too big 1.9 in over, too deep
Latin America
Avianca45 × 35 × 20 cm (17.7 × 13.8 × 7.9 in)Fits right at the limit
Copa Airlines43 × 25 × 22 cm (16.9 × 9.8 × 8.7 in)Too big 1.8 in over, too wide
LATAM Airlines45 × 35 × 20 cm (17.7 × 13.8 × 7.9 in)Fits right at the limit
Europe
Aer Lingus40 × 30 × 20 cm (15.7 × 11.8 × 7.9 in)Fits right at the limit
Air France40 × 30 × 15 cm (15.7 × 11.8 × 5.9 in)Too big 2 in over, too deep
British Airways40 × 30 × 15 cm (15.7 × 11.8 × 5.9 in)Too big 2 in over, too deep
easyJet45 × 36 × 20 cm (17.7 × 14.2 × 7.9 in)Fits right at the limit
Iberia30 × 40 × 15 cm (11.8 × 15.7 × 5.9 in)Too big 2 in over, too deep
Icelandair40 × 30 × 15 cm (15.7 × 11.8 × 5.9 in)Too big 2 in over, too deep
KLM40 × 30 × 15 cm (15.7 × 11.8 × 5.9 in)Too big 2 in over, too deep
Lufthansa40 × 30 × 15 cm (15.7 × 11.8 × 5.9 in)Too big 2 in over, too deep
Ryanair40 × 30 × 20 cm (15.7 × 11.8 × 7.9 in)Fits right at the limit
Turkish Airlines40 × 30 × 15 cm (15.7 × 11.8 × 5.9 in)Too big 2 in over, too deep
Virgin Atlantic40 × 30 × 15 cm (15.7 × 11.8 × 5.9 in)Too big 2 in over, too deep
Vueling40 × 30 × 20 cm (15.7 × 11.8 × 7.9 in)Fits right at the limit
Wizz Air40 × 30 × 20 cm (15.7 × 11.8 × 7.9 in)Fits right at the limit
Middle East & Asia-Pacific
Emiratesnot publishedNo size published must fit under the seat
Japan Airlinesnot publishedNo size published must fit under the seat
Qantasnot publishedNo size published must fit under the seat
Qatar Airwaysnot publishedNo size published must fit under the seat

"Borderline" means over by no more than the rounding in published sizes (0.5 cm, about 0.2 in). It may pass at the gate, but we don't promise it.

Where these numbers come from

Notes from our data check

Brand: 'Capacity 28L Dimensions 39 x 29.5 x 20 cm 15.4 x 11.6 x 7.9 in Devices Up to 15.6 inches'; 'The Classic Backpack 28L measures 39 x 29.5 x 20 cm and meets the carry-on size limits of 120 airlines'. Sized for Ryanair's 40 x 30 x 20 cm allowance. Axes not labelled (source order). Weight is not shown in the brand page text (an Amazon extract says 600 g / 1 lb 5 oz, unverified; the Shopify variant weight is shipping weight and ignored). PRICE: US$93 shown on cabinzero.com via GBP conversion (the page's embedded variant JSON shows $92), not a US list price. Amazon: listings exist (e.g. B07R53K5FG, B0F3DC34G6); one Amazon extract gives 45 x 31 x 20 cm, which is the brand's Classic 36L size, so asin is null.