---
url: "https://onebag.travel/carryon/2rbg4dtslw/aer-travel-pack-4-35l/"
title: "Aer Travel Pack 4 35L Details - One Bag Travel"
description: "Reviews, airline compatibility, and specifications of the Aer Travel Pack 4 35L carry-on travel backpack."
source: "https://onebag.travel/carryon/2rbg4dtslw/aer-travel-pack-4-35l/"
---
1.  [Home](https://onebag.travel/)
2.  [Carry-On Travel Backpacks](https://onebag.travel/carryons/)
3.  Aer Travel Pack 4 35L

# Aer Travel Pack 4 35L

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

Capacity 35 L

Weight 1.8 kg 3.9 lbs

Dimensions 55×34×23 cm 21.5×13.4×9.1 in

Airline fit 68 % of airlines

![Front facing view of the Aer Travel Pack 4 35L](https://res.cloudinary.com/obt/image/upload/c_fill,w_400/v1788990469/carryons/aer-travel-pack-4-35l-2rbg4dtslw.webp)

**Deeper stats**



<table class="table table-sm table-borderless" id="carryon-details-table"><tbody><tr><td><span class="underline" title="Litres of capacity per unit of pack weight — higher means you carry more for less.">Capacity-to-weight</span></td><td><span class="metric-value">19.4 L/kg</span> <span class="imperial-value">9 L/lb</span></td><td><span class="badge badge-success">High</span></td></tr><tr><td><span class="underline" title="Total interior volume implied by the outer dimensions.">Cubic space</span></td><td><span class="metric-value">43 L</span> <span class="imperial-value">2622 in³</span></td><td></td></tr><tr><td><span class="underline" title="Gap between the bag's outer volume and its rated capacity — lower packs more efficiently.">Rated vs. shell</span></td><td><span class="metric-value">8 L</span><span class="imperial-value">8 L</span></td><td><span class="badge badge-danger">High</span></td></tr></tbody></table>

**Airline Compatibility**

✈️ 68% (129/189)

This bag is within the published carry-on limit of 68% of the 189 airlines that publish one.

[Link to Manufacturer](https://aersf.com/products/travel-pack-4-35l?variant=42596300259424&country=US)

## Features

<table class="table table-sm  table-borderless" id="carryon-details-table"><tbody><tr><td colspan="2" class="border-bottom"><strong>Storage</strong></td></tr><tr><td><span class="underline" title="Does this carry-on travel backpack have a way to compress the contents to make them smaller?">Compression</span></td><td>No</td></tr><tr><td><span class="underline" title="If this carry-on expands, how much does it expand by?">Expanded Capacity</span></td><td><span>None</span></td></tr><tr><td><span class="underline" title="The type of opening does this carry-on travel backpack have in degrees.">Opening</span></td><td>Clamshell</td></tr><tr><td><span class="underline" title="Does this carry-on travel backpack have a dedicated passport holder?">Passport</span></td><td>Top</td></tr><tr><td><span class="underline" title="Does this carry-on travel backpack have a pass-through opening so you can reach the main compartments without fully opening the bag?">Passthrough</span></td><td>Yes</td></tr><tr><td colspan="2" class="border-bottom"><strong>Carry</strong></td></tr><tr><td><span class="underline" title="Does this have backpack straps?">Backpack</span></td><td>Yes</td></tr><tr><td><span class="underline" title="Does this carry-on travel backpack have a belt that goes around your hip to help support the weight of the bag?">Hip Belt</span></td><td>Optional</td></tr><tr><td><span class="underline" title="Does this carry-on travel backpack have a strap that goes around your upper chest so help support the weight of the bag?">Sternum Strap</span></td><td>Removable</td></tr><tr><td colspan="2" class="border-bottom"><strong>Inside</strong></td></tr><tr><td><span class="underline" title="What size laptop sleeve can this carry-on travel backpack fit?">Laptop</span></td><td>16in</td></tr><tr><td><span class="underline" title="The number of main compartments this bag has.  Side and small compartments don't count.">Main Compartments</span></td><td>5</td></tr><tr><td><span class="underline" title="Does the main compartment of the carry-on travel backpack have features which help you organize?">Organizer</span></td><td>Yes</td></tr><tr><td colspan="2" class="border-bottom"><strong>Outside</strong></td></tr><tr><td><span class="underline" title="Does the backpack have a hardshell component to protect your packed items?">Hard Shell</span></td><td>No</td></tr><tr><td><span class="underline" title="Does this carry on have a rain-fly to protect it from the weather?">Rain-fly</span></td><td>No</td></tr><tr><td><span class="underline" title="The number of bottle holders this bag has">Water Bottle Holder</span></td><td>2 (side)</td></tr><tr><td><span class="underline" title="Is this carry-on travel backpack made with water resistant material?">Water Resistant</span></td><td>Yes</td></tr><tr><td colspan="2"><span class="underline" title="What type of material is this carry-on travel backpack made of?"><strong>Material:</strong></span><br>1680D CORDURA® ballistic nylon exterior (bluesign® approved)</td></tr></tbody></table>

## Fits the carry-on limits of 129 airlines

Adria Airways Aegean Airlines Aer Lingus Aeroflot Aerolineas Argentinas Aeromexico Air Asia Air Astana Air Canada Air Caraibes Air Europa Air France Air India Air Koryo Air Macau Air Mauritius Air New Zealand Air Nostrum Air Tahiti Nui Air Wisconsin AirAsiaX Alaska Airlines All Nipon Airways Allegiant Air American Airlines ANA Atlas Global Austrian Avianca Azerbaijan Airlines Azul Airlines Azul Linhas Bahamasair Bangkok Airways Biman Bangladesh Boliviana de Aviacion British Airways Brussels Airlines Cambodia Angkor Air Caribbean Airlines Cathay Pacific Cayman Airways Cebu Pacific China Airlines China Southern CommutAir Conviasa Copa Airlines Croatia Air Cubana de Aviacion Czech Airlines Delta Airlines Dragonair EL AL Ethiopian Airlines Eurowings EVA Air Fiji Airways Finnair Flair Air Frontier Airlines Garuda Indonesia Gol Linhas Aereas Hainan Airlines Hawaiian Airlines Hong Kong Airlines Iberia Indigo Interjet Iran Air Iran Aseman Air Island Air Japan Airlines Jet Airways Jet2 jetBlue Airways Jetstar Airways Jetstar Asia Kenya Airways KLM Korean Air Kulula Kuwait Air LATAM LOT Polish Lufthansa Mahan Air Malaysia Airlines Mango Mesa Airlines Middle East Airlines Monarch Airlines Norwegian Onur Air Peach PenAir Philippine Airlines Porter Airlines Qantas Airways Republic Airways Royal Air Morocco SAS Scandinavian Saudi Arabian Airlines Sichuan Airlines SilkAir Silver Airways Singapore Airlines Sky Airlines Skywest, Inc. South African Airways Southwest Airlines SpiceJet Spirit Airlines SriLankan Airlines Sun Country Swiss Int'l Air Lines TAAG Angola TAM Airlines Thai Airways Trans States Travel Service Airlines Turkish Airlines United Airlines Ural Airlines Uzbekistan Air Vietnam Airlines Virgin America Virgin Atlantic WOW Airlines

## Similar backpacks

Travel backpacks with comparable features and capacity.

[![Evergoods Civic Travel Bag 20L carry-on backpack](https://res.cloudinary.com/obt/image/upload/c_fill,w_360/v1788990359/carryons/evergoods-civic-travel-bag-20l-3kwwnh1fjb.webp)](https://onebag.travel/carryon/3kwwnh1fjb/evergoods-civic-travel-bag-20l/)

[Evergoods Civic Travel Bag 20L](https://onebag.travel/carryon/3kwwnh1fjb/evergoods-civic-travel-bag-20l/) [Evergoods](https://onebag.travel/brand/evergoods/)

20L 1.4kg 75% fit

**63%** match **15L** diff [Compare →](https://onebag.travel/compare/2rbg4dtslw/aer-travel-pack-4-35l/3kwwnh1fjb/evergoods-civic-travel-bag-20l/)

No photo yet

[Evergoods Civic Travel Bag 35L](https://onebag.travel/carryon/q8vm9748sp/evergoods-civic-travel-bag-35l/) [Evergoods](https://onebag.travel/brand/evergoods/)

35L 1.8kg 64% fit

**59%** match **0L** diff [Compare →](https://onebag.travel/compare/2rbg4dtslw/aer-travel-pack-4-35l/q8vm9748sp/evergoods-civic-travel-bag-35l/)

[![Aer Travel Pack 2 carry-on backpack](https://res.cloudinary.com/obt/image/upload/c_fill,w_360/v1601603666/carryons/aertravelpack2_f23hfy.webp)](https://onebag.travel/carryon/g0rrmfoh4g/aer-travel-pack-2/)

[Aer Travel Pack 2](https://onebag.travel/carryon/g0rrmfoh4g/aer-travel-pack-2/) [Aer](https://onebag.travel/brand/aer/)

33L 1.7kg 69% fit

**59%** match **2L** diff [Compare →](https://onebag.travel/compare/2rbg4dtslw/aer-travel-pack-4-35l/g0rrmfoh4g/aer-travel-pack-2/)

No photo yet

[Evergoods Civic Travel Bag 26L](https://onebag.travel/carryon/w24exn7bi1/evergoods-civic-travel-bag-26l/) [Evergoods](https://onebag.travel/brand/evergoods/)

26L 1.5kg 93% fit

**59%** match **9L** diff [Compare →](https://onebag.travel/compare/2rbg4dtslw/aer-travel-pack-4-35l/w24exn7bi1/evergoods-civic-travel-bag-26l/)

[![tomtoc UrbanEX-T77 Laptop Backpack 26L carry-on backpack](https://res.cloudinary.com/obt/image/upload/c_fill,w_360/v1788990449/carryons/tomtoc-urbanex-t77-laptop-backpack-26l-qdlqly1nsv.webp)](https://onebag.travel/carryon/qdlqly1nsv/tomtoc-urbanex-t77-laptop-backpack-26l/)

[tomtoc UrbanEX-T77 Laptop Backpack 26L](https://onebag.travel/carryon/qdlqly1nsv/tomtoc-urbanex-t77-laptop-backpack-26l/) [tomtoc](https://onebag.travel/brand/tomtoc/)

26L 1.2kg 74% fit

**59%** match **9L** diff [Compare →](https://onebag.travel/compare/2rbg4dtslw/aer-travel-pack-4-35l/qdlqly1nsv/tomtoc-urbanex-t77-laptop-backpack-26l/)

[![Bellroy Venture Travel Pack 26L carry-on backpack](https://res.cloudinary.com/obt/image/upload/c_fill,w_360/v1788990341/carryons/bellroy-venture-travel-pack-26l-mpmv476sd9.webp)](https://onebag.travel/carryon/mpmv476sd9/bellroy-venture-travel-pack-26l/)

[Bellroy Venture Travel Pack 26L](https://onebag.travel/carryon/mpmv476sd9/bellroy-venture-travel-pack-26l/) [Bellroy](https://onebag.travel/brand/bellroy/)

26L 1.1kg 86% fit

**59%** match **9L** diff [Compare →](https://onebag.travel/compare/2rbg4dtslw/aer-travel-pack-4-35l/mpmv476sd9/bellroy-venture-travel-pack-26l/)

[![Alpha One-Niner SERT, PENUMBRA 2.0 Backpack carry-on backpack](https://res.cloudinary.com/obt/image/upload/c_fill,w_360/v1788990332/carryons/alpha-one-niner-sert-penumbra-2-0-backpack-ayd517mvmi.webp)](https://onebag.travel/carryon/ayd517mvmi/alpha-one-niner-sert-penumbra-2-0-backpack/)

[Alpha One-Niner SERT, PENUMBRA 2.0 Backpack](https://onebag.travel/carryon/ayd517mvmi/alpha-one-niner-sert-penumbra-2-0-backpack/) [Alpha One-Niner](https://onebag.travel/brand/alpha-one-niner/)

21L 1.5kg 93% fit

**59%** match **14L** diff [Compare →](https://onebag.travel/compare/2rbg4dtslw/aer-travel-pack-4-35l/ayd517mvmi/alpha-one-niner-sert-penumbra-2-0-backpack/)

[![Rework Gear Toshi Pack 20L carry-on backpack](https://res.cloudinary.com/obt/image/upload/c_fill,w_360/v1788990431/carryons/rework-gear-toshi-pack-20l-qn8nitbex8.webp)](https://onebag.travel/carryon/qn8nitbex8/rework-gear-toshi-pack-20l/)

[Rework Gear Toshi Pack 20L](https://onebag.travel/carryon/qn8nitbex8/rework-gear-toshi-pack-20l/) [Rework Gear](https://onebag.travel/brand/rework-gear/)

20L 1kg 94% fit

**59%** match **15L** diff [Compare →](https://onebag.travel/compare/2rbg4dtslw/aer-travel-pack-4-35l/qn8nitbex8/rework-gear-toshi-pack-20l/)

[![Aer City Pack X-Pac carry-on backpack](https://res.cloudinary.com/obt/image/upload/c_fill,w_360/v1788990320/carryons/aer-city-pack-x-pac-mqo2pv1b13.webp)](https://onebag.travel/carryon/mqo2pv1b13/aer-city-pack-x-pac/)

[Aer City Pack X-Pac](https://onebag.travel/carryon/mqo2pv1b13/aer-city-pack-x-pac/) [Aer](https://onebag.travel/brand/aer/)

14L 1.1kg 94% fit

**59%** match **21L** diff [Compare →](https://onebag.travel/compare/2rbg4dtslw/aer-travel-pack-4-35l/mqo2pv1b13/aer-city-pack-x-pac/)

No photo yet

[Travel Pack 3](https://onebag.travel/carryon/rjqv8c8bu9/travel-pack-3/) [Aer](https://onebag.travel/brand/aer/)

35L 1.9kg 68% fit

**54%** match **0L** diff [Compare →](https://onebag.travel/compare/2rbg4dtslw/aer-travel-pack-4-35l/rjqv8c8bu9/travel-pack-3/)

[![Bellroy Transit Backpack Plus carry-on backpack](https://res.cloudinary.com/obt/image/upload/c_fill,w_360/v1618215652/carryons/Bellroy_Transit_Backpack_Plus_pcg43x.webp)](https://onebag.travel/carryon/wm0zpf3pmc/bellroy-transit-backpack-plus/)

[Bellroy Transit Backpack Plus](https://onebag.travel/carryon/wm0zpf3pmc/bellroy-transit-backpack-plus/) [Bellroy](https://onebag.travel/brand/bellroy/)

38L 1.5kg 19% fit

**54%** match **3L** diff [Compare →](https://onebag.travel/compare/2rbg4dtslw/aer-travel-pack-4-35l/wm0zpf3pmc/bellroy-transit-backpack-plus/)

[![Alpaka Gear Traverse Backpack carry-on backpack](https://res.cloudinary.com/obt/image/upload/c_fill,w_360/v1788990329/carryons/alpaka-gear-traverse-backpack-v15adbh2zw.webp)](https://onebag.travel/carryon/v15adbh2zw/alpaka-gear-traverse-backpack/)

[Alpaka Gear Traverse Backpack](https://onebag.travel/carryon/v15adbh2zw/alpaka-gear-traverse-backpack/) [Alpaka Gear](https://onebag.travel/brand/alpaka-gear/)

30L 1.5kg 93% fit

**54%** match **5L** diff [Compare →](https://onebag.travel/compare/2rbg4dtslw/aer-travel-pack-4-35l/v15adbh2zw/alpaka-gear-traverse-backpack/)

No photo yet

[Tortuga Travel Backpack Pro 40L](https://onebag.travel/carryon/e0wr0fqmr0/tortuga-travel-backpack-pro-40l/) [Tortuga](https://onebag.travel/brand/tortuga/)

40L 2kg 86% fit

**54%** match **5L** diff [Compare →](https://onebag.travel/compare/2rbg4dtslw/aer-travel-pack-4-35l/e0wr0fqmr0/tortuga-travel-backpack-pro-40l/)

[![Thule Aion 40L carry-on backpack](https://res.cloudinary.com/obt/image/upload/c_fill,w_360/v1788990324/carryons/thule-aion-40l-zaj208cenq.avif)](https://onebag.travel/carryon/zaj208cenq/thule-aion-40l/)

[Thule Aion 40L](https://onebag.travel/carryon/zaj208cenq/thule-aion-40l/) [Thule](https://onebag.travel/brand/thule/)

40L 1.5kg 70% fit

**54%** match **5L** diff [Compare →](https://onebag.travel/compare/2rbg4dtslw/aer-travel-pack-4-35l/zaj208cenq/thule-aion-40l/)

[![Bellroy Transit Workpack Pro 28L carry-on backpack](https://res.cloudinary.com/obt/image/upload/c_fill,w_360/v1788990339/carryons/bellroy-transit-workpack-pro-28l-oc062szsgb.webp)](https://onebag.travel/carryon/oc062szsgb/bellroy-transit-workpack-pro-28l/)

[Bellroy Transit Workpack Pro 28L](https://onebag.travel/carryon/oc062szsgb/bellroy-transit-workpack-pro-28l/) [Bellroy](https://onebag.travel/brand/bellroy/)

28L 1.1kg 89% fit

**54%** match **7L** diff [Compare →](https://onebag.travel/compare/2rbg4dtslw/aer-travel-pack-4-35l/oc062szsgb/bellroy-transit-workpack-pro-28l/)

[![Aer Travel Pack 2 Small carry-on backpack](https://res.cloudinary.com/obt/image/upload/c_fill,w_360/v1620122261/carryons/Aer_Travel_Pack_2_Small_hkws6h.webp)](https://onebag.travel/carryon/9xu51kf1km/aer-travel-pack-2-small/)

[Aer Travel Pack 2 Small](https://onebag.travel/carryon/9xu51kf1km/aer-travel-pack-2-small/) [Aer](https://onebag.travel/brand/aer/)

28L 1.7kg 92% fit

**54%** match **7L** diff [Compare →](https://onebag.travel/compare/2rbg4dtslw/aer-travel-pack-4-35l/9xu51kf1km/aer-travel-pack-2-small/)

[![Able Carry Max EDC carry-on backpack](https://res.cloudinary.com/obt/image/upload/c_fill,w_360/v1788990318/carryons/able-carry-max-edc-xewzb7bwpc.webp)](https://onebag.travel/carryon/xewzb7bwpc/able-carry-max-edc/)

[Able Carry Max EDC](https://onebag.travel/carryon/xewzb7bwpc/able-carry-max-edc/) [Able Carry](https://onebag.travel/brand/able-carry/)

26L 1.5kg 92% fit

**54%** match **9L** diff [Compare →](https://onebag.travel/compare/2rbg4dtslw/aer-travel-pack-4-35l/xewzb7bwpc/able-carry-max-edc/)

[![Tortuga Daily Carry Pro carry-on backpack](https://res.cloudinary.com/obt/image/upload/c_fill,w_360/v1788990452/carryons/tortuga-daily-carry-pro-9e3ttcumgx.webp)](https://onebag.travel/carryon/9e3ttcumgx/tortuga-daily-carry-pro/)

[Tortuga Daily Carry Pro](https://onebag.travel/carryon/9e3ttcumgx/tortuga-daily-carry-pro/) [Tortuga](https://onebag.travel/brand/tortuga/)

25L 1.2kg 95% fit

**54%** match **10L** diff [Compare →](https://onebag.travel/compare/2rbg4dtslw/aer-travel-pack-4-35l/9e3ttcumgx/tortuga-daily-carry-pro/)

[![Aer City Pack Pro 2 carry-on backpack](https://res.cloudinary.com/obt/image/upload/c_fill,w_360/carryons/gcpwkrmphdhrpwcsuumg)](https://onebag.travel/carryon/z7k2c11ndo/aer-city-pack-pro-2/)

[Aer City Pack Pro 2](https://onebag.travel/carryon/z7k2c11ndo/aer-city-pack-pro-2/) [Aer](https://onebag.travel/brand/aer/)

24L 1.3kg 94% fit

**54%** match **11L** diff [Compare →](https://onebag.travel/compare/2rbg4dtslw/aer-travel-pack-4-35l/z7k2c11ndo/aer-city-pack-pro-2/)

[![Aer City Pack Pro carry-on backpack](https://res.cloudinary.com/obt/image/upload/c_fill,w_360/v1788990319/carryons/aer-city-pack-pro-wy4hb8c0qy.webp)](https://onebag.travel/carryon/wy4hb8c0qy/aer-city-pack-pro/)

[Aer City Pack Pro](https://onebag.travel/carryon/wy4hb8c0qy/aer-city-pack-pro/) [Aer](https://onebag.travel/brand/aer/)

24L 1.2kg 94% fit

**54%** match **11L** diff [Compare →](https://onebag.travel/compare/2rbg4dtslw/aer-travel-pack-4-35l/wy4hb8c0qy/aer-city-pack-pro/)