Your fit result

Does Kenneth Cole Reaction Out Of Bounds 20-Inch Hardside Spinner fit Allegiant Air?

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

Personal item

Kenneth Cole Reaction Out Of Bounds 20-Inch Hardside Spinner

Does not fit

Kenneth Cole Reaction Out Of Bounds 20-Inch Hardside Spinner is larger than the published personal-item dimensions. Pick a smaller alternative for this airline rule.

Visual sizer

Bag vs airline rule

Does not fit

Does not fit. Largest overage: 3.1 in.

Height

Over by 3.1 in

Bag 21.1 in / Rule 18 in

Width

Over by 0.6 in

Bag 14.6 in / Rule 14 in

Depth

Over by 0.5 in

Bag 8.5 in / Rule 8 in

warning: This result uses medium-confidence source data.
risk: Bag dimensions are not directly manufacturer-published for this launch record.
info: Personal items not fitting under seat may be charged

Bag: 21.1 x 14.6 x 8.5 in
Rule: 18 x 14 x 8 in
Risk: 92/100
Confidence: medium

Margins: length -3.1 in, width -0.6 in, depth -0.5 in.

Main issue: length by 3.1 in, width by 0.6 in, depth by 0.5 in.

Bag data

Your dimensions

Last reviewed: 2026-05-28
Dimension confidence: medium
Primary source: manual_test

Airline rule data

Airline-published rule

Last reviewed: 2026-05-28
Rule confidence: high
Airline rule: Airline baggage page

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Better-fitting alternatives

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Osprey Daylite Expandable Travel Pack 26+6

Fits

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

Bag: 17 x 13 x 6 in
Rule: 18 x 14 x 8 in
Risk: 8/100
Confidence: high

Margins: length 1 in, width 1 in, depth 2 in.

Bag details

Personal item

CabinZero Classic Cabin Backpack 28L

Fits

CabinZero Classic Cabin Backpack 28L fits the published personal-item dimensions for this rule. Still measure the packed bag, including handles and wheels.

Bag: 15.4 x 11.6 x 7.9 in
Rule: 18 x 14 x 8 in
Risk: 8/100
Confidence: high

Margins: length 2.6 in, width 2.4 in, depth 0.1 in.

Bag details

Personal item

CALPAK Luka 15 inch Laptop Backpack

Fits

CALPAK Luka 15 inch Laptop Backpack fits the published personal-item dimensions for this rule. Still measure the packed bag, including handles and wheels.

Bag: 16 x 12 x 7 in
Rule: 18 x 14 x 8 in
Risk: 8/100
Confidence: high

Margins: length 2 in, width 2 in, depth 1 in.

Bag details