Aer Flight Pack 2 vs. Arc'teryx Blade 28

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

Aer Flight Pack 2

by Aer
Front facing view of the Aer Flight Pack 2
Capacity21 L
Weight1.3 kg
Dimensions46×31×13 cm
Airline fit94%
Price$160

Feature by feature

Aer Flight Pack 2FeatureArc'teryx Blade 28
Storage
N Compression N
None Expanded Capacity None
1 Opening 1
top Passport back
Y Passthrough Y
Carry
hideable Backpack hideable
N Hip Belt N
N Sternum Strap N
Inside
16in Laptop 15in
4 Main Compartments 4
Y Organizer Y
Outside
× Hard Shell ×
N Rain-fly N
1, side Water Bottle Holder N
Y Water Resistant Y
Material
1680D Cordura ballistic nylonN210p-HT nylon 6,6 N630p-HT nylon 6,6

Arc'teryx Blade 28

Front facing view of the Arc'teryx Blade 28
Capacity28 L
Weight1.5 kg
Dimensions54×31×16 cm
Airline fit88%
Price$160

Key differences between the Aer Flight Pack 2 and Arc'teryx Blade 28

Both have: luggage passthrough, backpack straps, 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. 166 accept both. 11 accept only the Aer Flight Pack 2, and 0 accept only the Arc'teryx Blade 28.

Only the Aer Flight Pack 2 fits

American Eagle, Belavia, easyJet, Etihad Airways, Oman Air, Qatar Airways, Ravn Alaska, Regional Express, Royal Jordanian, Virgin Australia, WestJet.

Aer Flight Pack 2 vs. Arc'teryx Blade 28: which should you pack?

The Arc'teryx Blade 28 carries 7L more than the Aer Flight Pack 2 (21L vs. 28L), while the Aer Flight Pack 2 is the lighter pack at 1.3kg (vs. 1.5kg). For carry-on flexibility, the Aer Flight Pack 2 fits 94% of the airlines we track — the higher of the two. If you prioritise packing volume, choose the Arc'teryx Blade 28; if you want to travel lighter, the Aer Flight Pack 2 is the better call.