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Your fit result

Does SwissGear Sion Softside Expandable 21-Inch fit Cape 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

SwissGear Sion Softside Expandable 21-Inch

Does not fit

SwissGear Sion Softside Expandable 21-Inch 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: 11 in.

Scaled fit visualizationDoes not fit. Largest overage: 11 in.Bag size23 x 14.1 x 10 inRule size12 x 8 x 6 inRule width 8 inRule length 12 inBag width 14.1 inBag length 23 inDepth: Bag 10 in / Rule 6 in

Does not fit. Largest overage: 11 in.

Height

Over by 11 in

Bag 23 in / Rule 12 in

Width

Over by 6.1 in

Bag 14.1 in / Rule 8 in

Depth

Over by 4 in

Bag 10 in / Rule 6 in

  • warning: This result uses medium-confidence source data.
  • risk: Bag dimensions are not directly manufacturer-published for this launch record.
  • info: Cessna 402 and Britten-Norman Islander aircraft have no underseat or overhead baggage storage; carry-on-sized bags are checked planeside.
Bag
23 x 14.1 x 10 in
Rule
12 x 8 x 6 in
Risk
92/100
Confidence
medium

Margins: length -11 in, width -6.1 in, depth -4 in.

Main issue: length by 11.0 in, width by 6.1 in, depth by 4.0 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
2026-06-15
Rule confidence
high

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