Cotopaxi Allpa Travel Pack 42L Del Día vs. Hynes Eagle Travel 40L Flight Approved Carry on Backpack

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

Cotopaxi Allpa Travel Pack 42L Del Día

Front facing view of the Cotopaxi Allpa Travel Pack 42L Del Día
Capacity42 L
Weight1.905 kg
Dimensions55×34×22.5 cm
Airline fit68%
Price$200

Feature by feature

Cotopaxi Allpa Travel Pack 42L Del DíaFeatureHynes Eagle Travel 40L Flight Approved Carry on Backpack
Storage
N Compression Y
None Expanded Capacity None
1 Opening 1
Y Passport Y
Passthrough N
Carry
hideable Backpack Y
removable Hip Belt removable
Y Sternum Strap Y
Inside
15in Laptop 15in
1 Main Compartments 1
Y Organizer Y
Outside
× Hard Shell ×
Y Rain-fly N
N Water Bottle Holder 1
Y Water Resistant Y
Material
100% repurposed nylon100% Polyester

Hynes Eagle Travel 40L Flight Approved Carry on Backpack

Front facing view of the Hynes Eagle Travel 40L Flight Approved Carry on Backpack
Capacity40 L
Weight1.1 kg
Dimensions51×34×25 cm
Airline fit39%
Price$60

Key differences between the Cotopaxi Allpa Travel Pack 42L Del Día and Hynes Eagle Travel 40L Flight Approved Carry on Backpack

Both have: passport pocket, hip belt, sternum strap, laptop sleeve, built-in organizer, water resistant.

Which airlines take each bag as a carry-on

We checked both bags against the carry-on size limits of 189 airlines. 73 accept both. 56 accept only the Cotopaxi Allpa Travel Pack 42L Del Día, and 0 accept only the Hynes Eagle Travel 40L Flight Approved Carry on Backpack.

Only the Cotopaxi Allpa Travel Pack 42L Del Día fits

Aer Lingus, Air Asia, Air Canada, Air Macau, Air Wisconsin, AirAsiaX, Alaska Airlines, Allegiant Air, American Airlines, Austrian, Avianca , Azerbaijan Airlines, Bahamasair, Bangkok Airways, Biman Bangladesh, Brussels Airlines, Cambodia Angkor Air, Cathay Pacific, Cayman Airways, Cebu Pacific, China Airlines, CommutAir, Delta Airlines, Dragonair, Ethiopian Airlines, Eurowings, EVA Air, Fiji Airways, Flair Air, Garuda Indonesia, Hawaiian Airlines, Hong Kong Airlines, jetBlue Airways, Jetstar Airways, Jetstar Asia, Kulula, LOT Polish, Lufthansa, Mahan Air, Malaysia Airlines, Mango, Mesa Airlines, Norwegian, Porter Airlines, Qantas Airways, Republic Airways, SAS Scandinavian, Skywest, Inc., South African Airways, SriLankan Airlines, Swiss Int'l Air Lines, Trans States, Turkish Airlines, United Airlines, Vietnam Airlines, Virgin Atlantic.

Cotopaxi Allpa Travel Pack 42L Del Día vs. Hynes Eagle Travel 40L Flight Approved Carry on Backpack: which should you pack?

The Cotopaxi Allpa Travel Pack 42L Del Día carries 2L more than the Hynes Eagle Travel 40L Flight Approved Carry on Backpack (42L vs. 40L), while the Hynes Eagle Travel 40L Flight Approved Carry on Backpack is the lighter pack at 1.1kg (vs. 1.905kg). For carry-on flexibility, the Cotopaxi Allpa Travel Pack 42L Del Día fits 68% of the airlines we track — the higher of the two. If you prioritise packing volume, choose the Cotopaxi Allpa Travel Pack 42L Del Día; if you want to travel lighter, the Hynes Eagle Travel 40L Flight Approved Carry on Backpack is the better call.