---
url: "https://onebag.travel/compare/ofk1l18uif/hynes-eagle-38l-flight-approved-carry-on-backpack/s8i3zjvr7c/hynes-eagle-45l-travel-flight-approved-carry-on-backpack/"
title: "Hynes Eagle 38L Flight Approved Carry on Backpack vs Hynes Eagle 45L Travel Flight Approved Carry on Backpack"
description: "Hynes Eagle 38L Flight Approved Carry on Backpack vs Hynes Eagle 45L Travel Flight Approved Carry on Backpack: capacity, weight, dimensions and how many…"
source: "https://onebag.travel/compare/ofk1l18uif/hynes-eagle-38l-flight-approved-carry-on-backpack/s8i3zjvr7c/hynes-eagle-45l-travel-flight-approved-carry-on-backpack/"
---
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3.  Hynes Eagle 38L Flight Approved Carry on Backpack vs. Hynes Eagle 45L Travel Flight Approved Carry on Backpack

# Hynes Eagle 38L Flight Approved Carry on Backpack vs. Hynes Eagle 45L Travel Flight Approved Carry on Backpack

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

## [Hynes Eagle 38L Flight Approved Carry on Backpack](https://onebag.travel/carryon/ofk1l18uif/hynes-eagle-38l-flight-approved-carry-on-backpack/)

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

![Front facing view of the Hynes Eagle 38L Flight Approved Carry on Backpack](https://res.cloudinary.com/obt/image/upload/c_fill,w_400/v1626178863/carryons/Hynes_Eagle_38L_Flight_Approved_Carry_On_Backpack_vxcbuf.webp)

<table class="table table-sm cmp-spec mt-2"><tbody><tr><td>Capacity</td><td>38 L</td></tr><tr><td>Weight</td><td>0.8 kg</td></tr><tr><td>Dimensions</td><td>50×33×20 cm</td></tr><tr><td>Airline fit</td><td>91%</td></tr><tr><td>Price</td><td>$40</td></tr></tbody></table>

## Feature by feature

| Hynes Eagle 38L Flight Approved Carry on Backpack | Feature | Hynes Eagle 45L Travel Flight Approved Carry on Backpack |
| --- | --- | --- |
| Storage |
| Y | Compression | Y |
| None | Expanded Capacity | None |
| 1 | Opening | 1 |
| Y | Passport | Y |
| N | Passthrough | N |
| Carry |
| hideable | Backpack | hideable |
| N | Hip Belt | N |
| Y | Sternum Strap | Y |
| Inside |
| 16in | 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 |

<table class="cmp-material"><tbody><tr><td colspan="2">Material</td></tr><tr><td>100% Polyester</td><td>Water-repellent crinkle nylon</td></tr></tbody></table>

## [Hynes Eagle 45L Travel Flight Approved Carry on Backpack](https://onebag.travel/carryon/s8i3zjvr7c/hynes-eagle-45l-travel-flight-approved-carry-on-backpack/)

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

![Front facing view of the Hynes Eagle 45L Travel Flight Approved Carry on Backpack](https://res.cloudinary.com/obt/image/upload/c_fill,w_400/v1625885948/carryons/Hynes_Eagle_45_Travel_Flight_Approved_Carry_On_Backpack_cn9icj.webp)

<table class="table table-sm cmp-spec mt-2"><tbody><tr><td>Capacity</td><td>45 L</td></tr><tr><td>Weight</td><td>1.42 kg</td></tr><tr><td>Dimensions</td><td>56×35.5×18 cm</td></tr><tr><td>Airline fit</td><td>46%</td></tr><tr><td>Price</td><td>$70</td></tr></tbody></table>

## Key differences between the Hynes Eagle 38L Flight Approved Carry on Backpack and Hynes Eagle 45L Travel Flight Approved Carry on Backpack

-   **Laptop sleeve:** 16in on the Hynes Eagle 38L Flight Approved Carry on Backpack; 15in on the Hynes Eagle 45L Travel Flight Approved Carry on Backpack.
-   **Water bottle pockets:** No on the Hynes Eagle 38L Flight Approved Carry on Backpack; 4 on the Hynes Eagle 45L Travel Flight Approved Carry on Backpack.

Both have: compression straps, passport pocket, 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. 87 accept both. 85 accept only the Hynes Eagle 38L Flight Approved Carry on Backpack, and 0 accept only the Hynes Eagle 45L Travel Flight Approved Carry on Backpack.

### Only the Hynes Eagle 38L Flight Approved Carry on Backpack fits

Aer Lingus, Aeroflot, Aerolineas Argentinas, Aeromexico, Air Baltic, Air Canada, Air Caraibes, Air China, Air France, Air India, Air Malta, Air Mauritius, Air Serbia, Air Seychelles, All Nipon Airways, ANA, Asiana Airlines, ATA Airlines, Austrian, Azerbaijan Airlines, Belavia, Blue Air, Boliviana de Aviacion, Brussels Airlines, Bulgaria Air, Cayman Airways, China Eastern, Czech Airlines, Emirates Airlines, Enter Air, Ethiopian Airlines, Etihad Airways, Eurowings, Fiji Airways, Flair Air, flybe, Gol Linhas Aereas, Iberia, Icelandair, Indigo, InselAir, Interjet, Iran Air, Japan Airlines, Jet Airways, Juneyao Airlines, Kenya Airways, KLM, LATAM , Liat Airlines, LOT Polish, Lufthansa, Luxair, Mahan Air, Meridiana Fly, Mesa Airlines, Nordwind Airlines, Norwegian, Oman Air, Pakistan International, Peach, Porter Airlines, Qatar Airways, Royal Brunei Airlines, Royal Jordanian, Ryanair, S7, SAS Scandinavian, Scoot, Shandong Airlines, Shenzhen Airlines, Sky Airlines, Sun Express, Swiss Int'l Air Lines, TAP Air Portugal, TAROM, Tianjin Airlines (A320 & E190), Tiger Airways, TUI, Turkish Airlines, Ukraine International, VIM Airlines (Closed), Volotea, WestJet, Xiamen.

## Hynes Eagle 38L Flight Approved Carry on Backpack 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 **Hynes Eagle 38L Flight Approved Carry on Backpack** (38L vs. 45L), while the **Hynes Eagle 38L Flight Approved Carry on Backpack** is the lighter pack at 0.8kg (vs. 1.42kg). For carry-on flexibility, the **Hynes Eagle 38L Flight Approved Carry on Backpack** fits 91% 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 38L Flight Approved Carry on Backpack is the better call.