Kathmandu Cotingo Pack 30L vs. Osprey Transporter® Flap Pack

Two carry-on travel backpacks, compared spec for spec.

Kathmandu Cotingo Pack 30L

Front facing view of the Kathmandu Cotingo Pack 30L
Capacity30 L
Weight0.68 kg
Dimensions53×31×24 cm
Airline fit39%
Price$100

Feature by feature

Kathmandu Cotingo Pack 30LFeatureOsprey Transporter® Flap Pack
Storage
N Compression N
None Expanded Capacity None
4 Opening 3
N Passport N
N Passthrough N
Carry
Y Backpack Y
removable Hip Belt removable
Y Sternum Strap Y
Inside
15in Laptop 15in
1 Main Compartments 1
N Organizer
Outside
× Hard Shell ×
N Rain-fly N
1 Water Bottle Holder 1
N Water Resistant Y
Material
Polyester 100%400D Nylon TPU Double Coated

Osprey Transporter® Flap Pack

Front facing view of the Osprey Transporter® Flap Pack
Capacity20 L
Weight0.9 kg
Dimensions46×33×31 cm
Airline fit13%
Price$120

Key differences between the Kathmandu Cotingo Pack 30L and Osprey Transporter® Flap Pack

Both have: backpack straps, hip belt, sternum strap, laptop sleeve, water bottle pockets.

Which airlines take each bag as a carry-on

We checked both bags against the carry-on size limits of 189 airlines. 25 accept both. 49 accept only the Kathmandu Cotingo Pack 30L, and 0 accept only the Osprey Transporter® Flap Pack.

Only the Kathmandu Cotingo Pack 30L fits

Aegean Airlines, Aer Lingus, Aeroflot, Aerolineas Argentinas, Aeromexico, Air Astana, Air Caraibes, Air France, Air India, Air Mauritius, Air Nostrum, All Nipon Airways, ANA, Atlas Global, Boliviana de Aviacion, British Airways, Conviasa, Copa Airlines, Czech Airlines, EL AL, Finnair, Frontier Airlines, Gol Linhas Aereas, Iberia, Indigo, Interjet, Iran Air, Iran Aseman Air, Island Air, Japan Airlines, Jet Airways, Jet2, Kenya Airways, KLM, Kuwait Air, LATAM , Middle East Airlines, Monarch Airlines, Onur Air, Peach, PenAir, Sky Airlines, Southwest Airlines, Spirit Airlines, Sun Country, Thai Airways, Travel Service Airlines, Uzbekistan Air, WOW Airlines.

Kathmandu Cotingo Pack 30L vs. Osprey Transporter® Flap Pack: which should you pack?

The Kathmandu Cotingo Pack 30L carries 10L more than the Osprey Transporter® Flap Pack (30L vs. 20L), while the Kathmandu Cotingo Pack 30L is the lighter pack at 0.68kg (vs. 0.9kg). For carry-on flexibility, the Kathmandu Cotingo Pack 30L fits 39% of the airlines we track — the higher of the two. If you prioritise packing volume, choose the Kathmandu Cotingo Pack 30L; if you want to travel lighter, the Kathmandu Cotingo Pack 30L is the better call.