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American Airlines Carry-On Size 2026: 22 x 14 x 9 in and the Sizer Test

Carry-On Size·Updated October 2026·3 min read
American Airlines agent at Chicago OHare Terminal 3 watching a traveler slide a roller bag into the metal sizer frame beside the eagle logo sign
At American the airport sizer has the last word.

The tape measure at home is not the final judge. The sizer is.

22×14×9
inches, carry-on
18×14×8
inches, personal item
Same
on Basic Economy
Sizer
bag must fit the frame
Carry-on9 in deep22 in14 inPersonal8 in deep14 in18 in
American carry-on (22 x 14 x 9 in) and personal item (18 x 14 x 8 in), to scale.

🧪 The sizer test

1
Wheels and handles are inside the 22 × 14 × 9 inches.
2
The bag has to slide into the sizer frame at the airport.
3
A soft bag stuffed past its size can still be stopped.
Young man at Phoenix Sky Harbor pressing a stuffed duffel into the American Airlines bag sizer while an agent watches
A stuffed soft bag can fail the sizer even if the label says 22 inches.

🎟️ Basic Economy: same bags, other rules

Main CabinBasic Economy
🧳 Carry-on22 × 14 × 9 in22 × 14 × 9 in
🎒 Personal item18 × 14 × 8 in18 × 14 × 8 in
💳 Checked bagPaidPaid, $5 more from May 18, 2026
💡
Checked prices: American Airlines baggage fees · baggage allowance.

🔍 What I did not find

🔍
No carry-on weight limit appears in the American pages I could read, so none is stated here.
Woman seated on an American Airlines plane in Austin with a small backpack under the seat in front of her and a roller bag in the bin above
The personal item goes under the seat, the carry-on goes in the bin.

❓ Quick answers

Do wheels count on American?

Yes, the limit includes handles and wheels.

Checked October 2026 on the airline’s own website. Rules change; confirm for your ticket before you fly.

🔗 Official source
American Airlines — Carry-on bags and size limits