Sizeproof
Peak Design · carry-on

Does the Peak Design Travel Duffel 35L fit as a carry-on?

By its listed size it fits 2 of 38 airlines that publish a carry-on limit and is too big for 36.

Size and specs

Listed size56 × 35 × 26 cm (22 × 13.6 × 10.2 in)
Volume35 L
Empty weight2.0 lb (0.9 kg)
Wheelsnone
List price$149.95 (seen 2026-10-19)

Against the usual US limit

05101520in FrontSide

Dashed and yellow: American Airlines' carry-on limit, 22 × 14 × 9 in. Coloured: this bag's listed size.

Every airline

Airlinecarry-on limitThis bag
United States
Alaska Airlines22 × 14 × 9 in (56 × 36 × 23 cm)Too big 1.2 in over, too deep
Allegiant Air10 × 16 × 22 in (25 × 41 × 56 cm)Too big 0.2 in over, too deep
American Airlines22 × 14 × 9 in (56 × 36 × 23 cm)Too big 1.2 in over, too deep
Avelo Airlines22 × 14 × 9 in (56 × 36 × 23 cm)Too big 1.2 in over, too deep
Breeze Airways22 × 14 × 9 in (56 × 36 × 23 cm)Too big 1.2 in over, too deep
Delta Air Lines22 × 14 × 9 in (56 × 36 × 23 cm)Too big 1.2 in over, too deep
Frontier Airlines24 × 16 × 10 in (61 × 41 × 25 cm)Too big 0.2 in over, too deep
Hawaiian Airlines22 × 14 × 9 in (56 × 36 × 23 cm)Too big 1.2 in over, too deep
JetBlue22 × 14 × 9 in (56 × 36 × 23 cm)Too big 1.2 in over, too deep
Southwest Airlines24 × 16 × 10 in (61 × 41 × 25 cm)Too big 0.2 in over, too deep
Sun Country Airlines24 × 16 × 11 in (61 × 41 × 28 cm)Fits 0.8 in to spare
United Airlines9 × 14 × 22 in (23 × 36 × 56 cm)Too big 1.2 in over, too deep
Canada & Mexico
Aeromexico55 × 40 × 25 cm (21.7 × 15.7 × 9.8 in)Too big 0.4 in over, too tall
Air Canada9 × 15.5 × 21.5 in (23 × 39 × 55 cm)Too big 1.2 in over, too deep
Porter Airlines21.5 × 15.5 × 9 in (55 × 39 × 23 cm)Too big 1.2 in over, too deep
Viva Aerobus22 × 16 × 10 in (56 × 41 × 25 cm)Too big 0.2 in over, too deep
Volaris55 × 40 × 25 cm (21.7 × 15.7 × 9.8 in)Too big 0.4 in over, too tall
WestJet22 × 14 × 9 in (56 × 36 × 23 cm)Too big 1.2 in over, too deep
Latin America
Avianca55 × 35 × 25 cm (21.7 × 13.8 × 9.8 in)Too big 0.4 in over, too tall
Copa Airlines56 × 36 × 26 cm (22 × 14.2 × 10.2 in)Fits right at the limit
LATAM Airlines55 × 35 × 25 cm (21.7 × 13.8 × 9.8 in)Too big 0.4 in over, too tall
Europe
Aer Lingus55 × 40 × 24 cm (21.7 × 15.7 × 9.4 in)Too big 0.8 in over, too deep
Air France55 × 35 × 25 cm (21.7 × 13.8 × 9.8 in)Too big 0.4 in over, too tall
British Airways56 × 45 × 25 cm (22 × 17.7 × 9.8 in)Too big 0.4 in over, too deep
easyJet56 × 45 × 25 cm (22 × 17.7 × 9.8 in)Too big 0.4 in over, too deep
Iberia56 × 40 × 25 cm (22 × 15.7 × 9.8 in)Too big 0.4 in over, too deep
Icelandair55 × 40 × 20 cm (21.7 × 15.7 × 7.9 in)Too big 2.4 in over, too deep
KLM55 × 35 × 25 cm (21.7 × 13.8 × 9.8 in)Too big 0.4 in over, too tall
Lufthansa55 × 40 × 23 cm (21.7 × 15.7 × 9.1 in)Too big 1.2 in over, too deep
Ryanair55 × 40 × 20 cm (21.7 × 15.7 × 7.9 in)Too big 2.4 in over, too deep
Turkish Airlines23 × 40 × 55 cm (9.1 × 15.7 × 21.7 in)Too big 1.2 in over, too deep
Virgin Atlantic23 × 36 × 56 cm (9.1 × 14.2 × 22 in)Too big 1.2 in over, too deep
Vueling55 × 40 × 20 cm (21.7 × 15.7 × 7.9 in)Too big 2.4 in over, too deep
Wizz Air55 × 40 × 23 cm (21.7 × 15.7 × 9.1 in)Too big 1.2 in over, too deep
Middle East & Asia-Pacific
Emirates55 × 38 × 22 cm (21.7 × 15 × 8.7 in)Too big 1.6 in over, too deep
Japan Airlines55 × 40 × 25 cm (21.7 × 15.7 × 9.8 in)Too big 0.6 in over in total
Qantas56 × 36 × 23 cm (22 × 14.2 × 9.1 in)Too big 1.2 in over, too deep
Qatar Airways50 × 37 × 25 cm (19.7 × 14.6 × 9.8 in)Too big 2.4 in over, too tall

"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 Specs tab: 'External Dimensions 56cm x 34.5 cm x 26cm (22" x 14" x 10") | Internal Dimensions 51cm x 25.5cm x 20cm (20" x 10" x 8") | Capacity 35L | Weight 0.9kg (2lb)'. CONFLICT within the brand figure: 56 cm = 22.05 in and 34.5 cm = 13.6 in, so the inch figures are rounded. In cm it is 1 cm over a 55 cm limit; in inches it is exactly 22. Both stored as published. Labelled external, but the end handles are not mentioned, so includesWheelsHandles is null. Duffel: length stored first. Brand: 'The carry-on-sized 35L & 50L Duffels'; the 50L is 60 x 36 x 23 cm. No laptop sleeve listed. Price $149.95 for the 35L. Amazon: Sage B0DJ9KXNSP (MPN BTRD-35-SG-2) in stock at $149.95, 4.5 stars from 157 ratings, #331 in Travel Duffel Bags. The Black listing (B09XPFGVSJ, canonical B07SS8TB6W) had no featured offer. The brand lists 56 cm and "22 in" for the same side; we use the cm figures, which are the larger.