Aer Travel Pack 4 35L vs. Fjallraven Farden Carry-on

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

Aer Travel Pack 4 35L

by Aer
Front facing view of the Aer Travel Pack 4 35L
Capacity35 L
Weight1.8 kg
Dimensions55×34×23 cm
Airline fit68%
Price$260

Feature by feature

Aer Travel Pack 4 35LFeatureFjallraven Farden Carry-on
Storage
N Compression 4
None Expanded Capacity None
1 Opening 1
top Passport top
Y Passthrough Y
Carry
Y Backpack Y
optional Hip Belt optional
removable Sternum Strap removable
Inside
16in Laptop 16in
5 Main Compartments 4
Y Organizer N
Outside
× Hard Shell ×
N Rain-fly N
2, side Water Bottle Holder 3, side
Y Water Resistant Y
Material
1680D CORDURA® ballistic nylon exterior (bluesign® approved)100% polyamide 500D

Fjallraven Farden Carry-on

Front facing view of the Fjallraven Farden Carry-on
Capacity42 L
Weight1.4 kg
Dimensions55×35×23 cm
Airline fit67%
Price$205

Key differences between the Aer Travel Pack 4 35L and Fjallraven Farden Carry-on

Both have: passport pocket, luggage passthrough, backpack straps, hip belt, sternum strap, laptop sleeve, water resistant.

Which airlines take each bag as a carry-on

We checked both bags against the carry-on size limits of 189 airlines. 127 accept both. 2 accept only the Aer Travel Pack 4 35L, and 0 accept only the Fjallraven Farden Carry-on.

Only the Aer Travel Pack 4 35L fits

Cayman Airways, Croatia Air.

Aer Travel Pack 4 35L vs. Fjallraven Farden Carry-on: which should you pack?

The Fjallraven Farden Carry-on carries 7L more than the Aer Travel Pack 4 35L (35L vs. 42L), while the Fjallraven Farden Carry-on is the lighter pack at 1.4kg (vs. 1.8kg). For carry-on flexibility, the Aer Travel Pack 4 35L fits 68% of the airlines we track — the higher of the two. If you prioritise packing volume, choose the Fjallraven Farden Carry-on; if you want to travel lighter, the Fjallraven Farden Carry-on is the better call.