Aer Travel Pack 2 Small vs. Hynes Eagle 40L Flight Approved Compressible Carry

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

Aer Travel Pack 2 Small

by Aer
Front facing view of the Aer Travel Pack 2 Small
Capacity28 L
Weight1.7 kg
Dimensions48×33×19 cm
Airline fit92%
Price$229

Feature by feature

Aer Travel Pack 2 SmallFeatureHynes Eagle 40L Flight Approved Compressible Carry
Storage
4 Compression 4
None Expanded Capacity None
1 Opening 1
top, side Passport back
Y Passthrough Y
Carry
Y Backpack Y
optional Hip Belt removable
removable Sternum Strap Y
Inside
16in Laptop 15in
5 Main Compartments 5
Y Organizer Y
Outside
× Hard Shell ×
N Rain-fly N
1, side Water Bottle Holder 1, side
Y Water Resistant N
Material
700D CorduraWater repellent Nylon

Hynes Eagle 40L Flight Approved Compressible Carry

Front facing view of the Hynes Eagle 40L Flight Approved Compressible Carry
Capacity40 L
Weight1 kg
Dimensions51×34×25 cm
Airline fit39%
Price$72

Key differences between the Aer Travel Pack 2 Small and Hynes Eagle 40L Flight Approved Compressible Carry

Both have: compression straps, luggage passthrough, backpack straps, built-in organizer, 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. 73 accept both. 101 accept only the Aer Travel Pack 2 Small, and 0 accept only the Hynes Eagle 40L Flight Approved Compressible Carry.

Only the Aer Travel Pack 2 Small fits

Aer Lingus, Air Asia, Air Baltic, Air Canada, Air China, Air Macau, Air Malta, Air Serbia, Air Seychelles, Air Wisconsin, AirAsiaX, Alaska Airlines, Allegiant Air, American Airlines, Asiana Airlines, ATA Airlines, Austrian, Avianca , Azerbaijan Airlines, Bahamasair, Bangkok Airways, Belavia, Biman Bangladesh, Blue Air, Brussels Airlines, Bulgaria Air, Cambodia Angkor Air, Cathay Pacific, Cayman Airways, Cebu Pacific, China Airlines, China Eastern, CommutAir, Delta Airlines, Dragonair, Emirates Airlines, Enter Air, Ethiopian Airlines, Etihad Airways, Eurowings, EVA Air, Fiji Airways, Flair Air, flybe, Garuda Indonesia, Hawaiian Airlines, Hong Kong Airlines, Icelandair, InselAir, jetBlue Airways, Jetstar Airways, Jetstar Asia, Juneyao Airlines, Kulula, Liat Airlines, LOT Polish, Lufthansa, Luxair, Mahan Air, Malaysia Airlines, Mango, Meridiana Fly, Mesa Airlines, Nordwind Airlines, Norwegian, Oman Air, Pakistan International, Porter Airlines, Qantas Airways, Qatar Airways, Regional Express, Republic Airways, Royal Brunei Airlines, Royal Jordanian, Ryanair, S7, SAS Scandinavian, Scoot, Shandong Airlines, Shenzhen Airlines, Skywest, Inc., South African Airways, SriLankan Airlines, Sun Express, Swiss Int'l Air Lines, TAP Air Portugal, TAROM, Tianjin Airlines (A320 & E190), Tiger Airways, Trans States, TUI, Turkish Airlines, Ukraine International, United Airlines, Vietnam Airlines, VIM Airlines (Closed), Virgin Atlantic, Virgin Australia, Volotea, WestJet, Xiamen.

Aer Travel Pack 2 Small vs. Hynes Eagle 40L Flight Approved Compressible Carry: which should you pack?

The Hynes Eagle 40L Flight Approved Compressible Carry carries 12L more than the Aer Travel Pack 2 Small (28L vs. 40L), while the Hynes Eagle 40L Flight Approved Compressible Carry is the lighter pack at 1kg (vs. 1.7kg). For carry-on flexibility, the Aer Travel Pack 2 Small fits 92% of the airlines we track — the higher of the two. If you prioritise packing volume, choose the Hynes Eagle 40L Flight Approved Compressible Carry; if you want to travel lighter, the Hynes Eagle 40L Flight Approved Compressible Carry is the better call.