Boarding Sizer · 2026 ● Rejected

Patagonia Black Hole Wheeled Duffel 40L on American Airlines

Bag 21.75×14.5×11" vs sizer 22×14×9"

✕ Denied

Overhead Carry-On Verdict

No — it's oversized.

Personal Item · Under-Seat ✕ Too big

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Route AME · PAT

checkacarryon

The verdict, explained

At 21.75x14.5x11", the Patagonia Black Hole Wheeled Duffel 40L exceeds American Airlines's 22x14x9" carry-on sizer — it is 0.5" too big on its second-longest side, 2" too big on its shortest side. Even with the straps pulled tight, the overage is too large to count on squeezing it in. Expect it to be turned away at the gate and gate-checked. On American Airlines: Carry-on free on all fares including Basic Economy. It is too large for American Airlines's under-seat personal-item space, so it has to go overhead or be checked.

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Dimension Breakdown inches

Axis	Bag	Sizer	Margin
Length	21.75"	22"	+0.2"
Width	14.5"	14"	-0.5"
Height	11"	9"	-2"

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Frequently asked

Does the Patagonia Black Hole Wheeled Duffel 40L fit American Airlines's carry-on size limit?

No. The Patagonia Black Hole Wheeled Duffel 40L is larger than American Airlines's 22x14x9" carry-on limit and will likely be gate-checked.

What is American Airlines's carry-on size limit?

American Airlines allows carry-on bags up to 22x14x9" (length x width x height), including wheels and handles. Carry-on free on all fares including Basic Economy.

Can the Patagonia Black Hole Wheeled Duffel 40L be a personal item on American Airlines?

No. At 21.75x14.5x11" it is too big for American Airlines's under-seat personal-item space (18x14x8"); it travels as a carry-on instead.

Bags that clear American Airlines's sizer

Alternatives that fit the 22×14×9" limit outright.

The Patagonia Black Hole Wheeled Duffel 40L on other airlines

Same bag, different sizers — check before a connecting or return flight.

The bag

Patagonia Black Hole Wheeled Duffel 40L

Wheeled Duffel · 21.75×14.5×11"

The Patagonia Black Hole Wheeled Duffel 40L is a soft-sided wheeled duffel measuring 21.75x14.5x11 inches. As a soft-sided bag it can compress slightly to squeeze into a tight gate sizer.

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💡 At the gate

Airlines measure at the widest external point — wheels, handles, and bulging pockets all count. Pull soft-bag compression straps fully tight before you size it.