Your fit result

Does Thule Subterra 2 Travel Backpack 34L 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

Thule Subterra 2 Travel Backpack 34L

Does not fit

Thule Subterra 2 Travel Backpack 34L 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: 14.5 in.

Height

Spare room +7.9 in

Bag 9.1 in / Rule 17 in

Width

Over by 3.2 in

Bag 12.2 in / Rule 9 in

Depth

Over by 14.5 in

Bag 20.5 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: 9.1 x 12.2 x 20.5 in
Rule: 17 x 9 x 6 in
Risk: 92/100
Confidence: high

Margins: length 7.9 in, width -3.2 in, depth -14.5 in.

Main issue: width by 3.2 in, depth by 14.5 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