Deuter Aviant Access 38 SL vs. Hynes Eagle 45L Travel Flight Approved Carry on Backpack

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

Deuter Aviant Access 38 SL

Front facing view of the Deuter Aviant Access 38 SL
Capacity38 L
Weight1.54 kg
Dimensions55×35×23 cm
Airline fit67%
Price$120

Feature by feature

Deuter Aviant Access 38 SLFeatureHynes Eagle 45L Travel Flight Approved Carry on Backpack
Storage
Y Compression Y
None Expanded Capacity None
1 Opening 1
N Passport Y
Y Passthrough N
Carry
hideable Backpack hideable
N Hip Belt N
Y Sternum Strap Y
Inside
13in Laptop 15in
1 Main Compartments 1
Y Organizer Y
Outside
× Hard Shell ×
N Rain-fly N
N Water Bottle Holder 4
Y Water Resistant Y
Material
600D PES, 420D PAWater-repellent crinkle nylon

Hynes Eagle 45L Travel Flight Approved Carry on Backpack

Front facing view of the Hynes Eagle 45L Travel Flight Approved Carry on Backpack
Capacity45 L
Weight1.42 kg
Dimensions56×35.5×18 cm
Airline fit46%
Price$70

Key differences between the Deuter Aviant Access 38 SL and Hynes Eagle 45L Travel Flight Approved Carry on Backpack

Both have: compression straps, backpack straps, sternum strap, 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. 86 accept both. 41 accept only the Deuter Aviant Access 38 SL, and 1 accept only the Hynes Eagle 45L Travel Flight Approved Carry on Backpack.

Only the Deuter Aviant Access 38 SL fits

Aer Lingus, Aeroflot, Aerolineas Argentinas, Aeromexico, Air Canada, Air Caraibes, Air France, Air India, Air Mauritius, All Nipon Airways, ANA, Austrian, Azerbaijan Airlines, Boliviana de Aviacion, Brussels Airlines, Czech Airlines, Ethiopian Airlines, Eurowings, Fiji Airways, Flair Air, Gol Linhas Aereas, Iberia, Indigo, Interjet, Iran Air, Japan Airlines, Jet Airways, Kenya Airways, KLM, LATAM , LOT Polish, Lufthansa, Mahan Air, Mesa Airlines, Norwegian, Peach, Porter Airlines, SAS Scandinavian, Sky Airlines, Swiss Int'l Air Lines, Turkish Airlines.

Only the Hynes Eagle 45L Travel Flight Approved Carry on Backpack fits

Croatia Air.

Deuter Aviant Access 38 SL vs. Hynes Eagle 45L Travel Flight Approved Carry on Backpack: which should you pack?

The Hynes Eagle 45L Travel Flight Approved Carry on Backpack carries 7L more than the Deuter Aviant Access 38 SL (38L vs. 45L), while the Hynes Eagle 45L Travel Flight Approved Carry on Backpack is the lighter pack at 1.42kg (vs. 1.54kg). For carry-on flexibility, the Deuter Aviant Access 38 SL fits 67% of the airlines we track — the higher of the two. If you prioritise packing volume, choose the Hynes Eagle 45L Travel Flight Approved Carry on Backpack; if you want to travel lighter, the Hynes Eagle 45L Travel Flight Approved Carry on Backpack is the better call.