Your fit result

Does Thule Aion Travel Backpack 28L fit Air Cairo?

This page compares the bag dimensions we have against one published airline rule, renders the fit to scale, and keeps the caveats visible.

Carry-on

Thule Aion Travel Backpack 28L

Fits

Thule Aion Travel Backpack 28L fits the published carry-on dimensions for this rule. Still measure the packed bag, including handles and wheels.

Fit proof

0 in tightest spare room

Fits

Fits. length spare room 3.2 inches, width spare room 4.7 inches, depth spare room 0 inches.

Rendered to scale

Fits. Tightest spare room: 0 in.

Height

Spare room +3.2 in

Bag 18.5 in / Rule 21.7 in

Width

Spare room +4.7 in

Bag 11 in / Rule 15.7 in

Depth

Spare room +0 in

Bag 9.1 in / Rule 9.1 in

Data status

Audited dimensionsSource-linked rule

Rendered from the dimensions shown here. Airline staff and packed shape can still affect the real-world outcome.

Fit is rendered from verified dimensions using a shape profile.

Bag: 18.5 x 11 x 9.1 in
Rule: 21.7 x 15.7 x 9.1 in
Risk: 8/100
Confidence: medium

Margins: length 3.2 in, width 4.7 in, depth 0 in.

Bag data

Audited dimensions

Last reviewed: 2026-05-28
Dimension confidence: high
Primary source: manufacturer

Airline rule data

Source-linked rule

Last reviewed: 2026-05-29
Rule confidence: medium
Airline rule: Airline baggage page

View bag page View airline rules Suggest correction

Better-fitting alternatives

Carry-on

BAGSMART Roamer Expandable 20 inch Carry On Luggage

Fits

BAGSMART Roamer Expandable 20 inch Carry On Luggage fits the published carry-on dimensions for this rule. Still measure the packed bag, including handles and wheels.

Bag: 21.7 x 13.9 x 9 in
Rule: 21.7 x 15.7 x 9.1 in
Risk: 8/100
Confidence: medium

Margins: length 0 in, width 1.8 in, depth 0.1 in.

Bag page Fit page

Carry-on

Aer Carry-On

Fits

Aer Carry-On fits the published carry-on dimensions for this rule. Still measure the packed bag, including handles and wheels.

Bag: 21.7 x 14 x 9 in
Rule: 21.7 x 15.7 x 9.1 in
Risk: 8/100
Confidence: medium

Margins: length 0 in, width 1.7 in, depth 0.1 in.

Bag page Fit page

Carry-on

Osprey Daylite Expandable Travel Pack 26+6

Fits

Osprey Daylite Expandable Travel Pack 26+6 fits the published carry-on dimensions for this rule. Still measure the packed bag, including handles and wheels.

Bag: 17 x 13 x 6 in
Rule: 21.7 x 15.7 x 9.1 in
Risk: 8/100
Confidence: medium

Margins: length 4.7 in, width 2.7 in, depth 3.1 in.

Bag page Fit page