---
url: "https://onebag.travel/compare/dopuvp9xxu/eagle-creek-wayfinder-20l/lgggqva3tj/aer-duffel-pack-2/"
title: "Eagle Creek Wayfinder 20L vs Aer Duffel Pack 2"
description: "Eagle Creek Wayfinder 20L vs Aer Duffel Pack 2: capacity, weight, dimensions and how many airlines accept each as a carry-on, side by side."
source: "https://onebag.travel/compare/dopuvp9xxu/eagle-creek-wayfinder-20l/lgggqva3tj/aer-duffel-pack-2/"
---
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2.  [Carry-On Travel Backpacks](https://onebag.travel/carryons/)
3.  Eagle Creek Wayfinder 20L vs. Aer Duffel Pack 2

# Eagle Creek Wayfinder 20L vs. Aer Duffel Pack 2

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

## [Eagle Creek Wayfinder 20L](https://onebag.travel/carryon/dopuvp9xxu/eagle-creek-wayfinder-20l/)

by [Eagle Creek](https://onebag.travel/carryons/?brands=Eagle Creek)

![Front facing view of the Eagle Creek Wayfinder 20L](https://res.cloudinary.com/obt/image/upload/c_fill,w_400/v1623231009/carryons/Eagle_Creek_Wayfinder_20L_utd5xs.webp)

<table class="table table-sm cmp-spec mt-2"><tbody><tr><td>Capacity</td><td>21.5 L</td></tr><tr><td>Weight</td><td>0.66 kg</td></tr><tr><td>Dimensions</td><td>48.5×33×13 cm</td></tr><tr><td>Airline fit</td><td>91%</td></tr><tr><td>Price</td><td>$79</td></tr></tbody></table>

## Feature by feature

| Eagle Creek Wayfinder 20L | Feature | Aer Duffel Pack 2 |
| --- | --- | --- |
| Storage |
| N | Compression | N |
| None | Expanded Capacity | None |
| 4 | Opening | 0 |
| N | Passport | N |
| N | Passthrough | N |
| Carry |
| Y | Backpack | Y |
| N | Hip Belt | N |
| Y | Sternum Strap | Y |
| Inside |
| 15in | Laptop | 15in |
| 1 | Main Compartments | 3 |
| N | Organizer | N |
| Outside |
| × | Hard Shell | × |
| N | Rain-fly | N |
| 1 | Water Bottle Holder | 1 |
| Y | Water Resistant | Y |

<table class="cmp-material"><tbody><tr><td colspan="2">Material</td></tr><tr><td>300D Dual-Diamond Heather Ripstop, 500D Poly RPVB Coating</td><td>900D eco-dyed polyester exterior</td></tr></tbody></table>

## [Aer Duffel Pack 2](https://onebag.travel/carryon/lgggqva3tj/aer-duffel-pack-2/)

by [Aer](https://onebag.travel/carryons/?brands=Aer)

![Front facing view of the Aer Duffel Pack 2](https://res.cloudinary.com/obt/image/upload/c_fill,w_400/v1618225092/carryons/Aer_Duffel_Pack_2_wphfg9.webp)

<table class="table table-sm cmp-spec mt-2"><tbody><tr><td>Capacity</td><td>24.6 L</td></tr><tr><td>Weight</td><td>1.1 kg</td></tr><tr><td>Dimensions</td><td>55×30×20 cm</td></tr><tr><td>Airline fit</td><td>86%</td></tr><tr><td>Price</td><td>$136</td></tr></tbody></table>

## Key differences between the Eagle Creek Wayfinder 20L and Aer Duffel Pack 2

-   **Opening:** Top zip on the Eagle Creek Wayfinder 20L; Other on the Aer Duffel Pack 2.
-   **Main compartments:** 1 on the Eagle Creek Wayfinder 20L; 3 on the Aer Duffel Pack 2.

Both have: backpack straps, sternum strap, laptop sleeve, water bottle pockets, water resistant.

## Which airlines take each bag as a carry-on

We checked both bags against the carry-on size limits of 189 airlines. 163 accept both. 9 accept only the Eagle Creek Wayfinder 20L, and 0 accept only the Aer Duffel Pack 2.

### Only the Eagle Creek Wayfinder 20L fits

Belavia, Etihad Airways, Liat Airlines, Oman Air, Qatar Airways, Royal Jordanian, Scoot, Tiger Airways, WestJet.

## Eagle Creek Wayfinder 20L vs. Aer Duffel Pack 2: which should you pack?

The **Aer Duffel Pack 2** carries 3.1000000000000014L more than the **Eagle Creek Wayfinder 20L** (21.5L vs. 24.6L), while the **Eagle Creek Wayfinder 20L** is the lighter pack at 0.66kg (vs. 1.1kg). For carry-on flexibility, the **Eagle Creek Wayfinder 20L** fits 91% of the airlines we track — the higher of the two. If you prioritise packing volume, choose the Aer Duffel Pack 2; if you want to travel lighter, the Eagle Creek Wayfinder 20L is the better call.