Your fit result

Does Alpaka Elements Backpack Pro fit Tradewind Aviation?

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

Alpaka Elements Backpack Pro

Does not fit

Alpaka Elements Backpack Pro 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: 3.2 in.

Height

Over by 1.9 in

Bag 18.9 in / Rule 17 in

Width

Over by 3.2 in

Bag 12.2 in / Rule 9 in

Depth

Over by 1.1 in

Bag 7.1 in / Rule 6 in

info: Items exceeding these dimensions are loaded into the aircraft luggage compartment; total luggage weight is 50 lb / 23 kg including carry-on sized luggage and personal items.

Bag: 18.9 x 12.2 x 7.1 in
Rule: 17 x 9 x 6 in
Risk: 92/100
Confidence: high

Margins: length -1.9 in, width -3.2 in, depth -1.1 in.

Main issue: length by 1.9 in, width by 3.2 in, depth by 1.1 in.

Bag data

Audited dimensions

Last reviewed: 2026-05-29
Dimension confidence: high
Primary source: manufacturer

Airline rule data

Airline-published rule

Last reviewed: 2026-06-15
Rule confidence: high
Airline rule: Airline baggage page

View bag details View airline rules Suggest correction

Better-fitting alternatives

Personal item

Alpaka Metro Backpack

Risky

Alpaka Metro Backpack is over the published personal-item dimensions, but the soft construction may make it a borderline option if lightly packed. Treat this as a fee-risk result.

Bag: 16.5 x 9.8 x 6.1 in
Rule: 17 x 9 x 6 in
Risk: 48/100
Confidence: high

Margins: length 0.5 in, width -0.8 in, depth -0.1 in.

Main issue: width by 0.8 in, depth by 0.1 in.

Bag details