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Aer · personal item

Does the Aer City Pack Pro 2 20L fit as a personal item?

By its listed size it fits 8 of 29 airlines that publish a personal item limit and is too big for 21.

Size and specs

Listed size45 × 31 × 18 cm (17.5 × 12 × 7.1 in)
Volume20 L
Empty weight2.7 lb (1.2 kg)
Laptop sleeveup to 16 in
Wheelsnone
List price$199 (seen 2026-10-19)
The brand doesn't say whether this is the outside size.

Against the usual US limit

051015in FrontSide

Dashed and yellow: American Airlines' personal item limit, 18 × 14 × 8 in. Coloured: this bag's listed size.

Every airline

Airlinepersonal item limitThis bag
United States
Alaska Airlinesnot publishedNo size published must fit under the seat
Allegiant Air8 × 14 × 18 in (20 × 36 × 46 cm)Fits 0.5 in to spare
American Airlines18 × 14 × 8 in (46 × 36 × 20 cm)Fits 0.5 in to spare
Avelo Airlines17 × 13 × 9 in (43 × 33 × 23 cm)Too big 0.5 in over, too tall
Breeze Airways17 × 13 × 8 in (43 × 33 × 20 cm)Too big 0.5 in over, too tall
Delta Air Linesnot publishedNo size published must fit under the seat
Frontier Airlines18 × 14 × 8 in (46 × 36 × 20 cm)Fits 0.5 in to spare
Hawaiian Airlinesnot publishedNo size published must fit under the seat
JetBlue17 × 13 × 8 in (43 × 33 × 20 cm)Too big 0.5 in over, too tall
Southwest Airlinesnot publishedNo size published must fit under the seat
Sun Country Airlines17 × 13 × 9 in (43 × 33 × 23 cm)Too big 0.5 in over, too tall
United Airlines9 × 10 × 17 in (23 × 25 × 43 cm)Too big 2 in over, too wide
Canada & Mexico
Aeromexiconot publishedNo size published must fit under the seat
Air Canada13 × 17 × 6 in (33 × 43 × 15 cm)Too big 1.1 in over, too deep
Porter Airlines13 × 17 × 6 in (33 × 43 × 15 cm)Too big 1.1 in over, too deep
Viva Aerobus18 × 14 × 8 in (46 × 36 × 20 cm)Fits 0.5 in to spare
Volaris35 × 45 × 20 cm (13.8 × 17.7 × 7.9 in)Fits 0.2 in to spare
WestJet16 × 13 × 6 in (41 × 33 × 15 cm)Too big 1.5 in over, too tall
Latin America
Avianca45 × 35 × 20 cm (17.7 × 13.8 × 7.9 in)Fits 0.2 in to spare
Copa Airlines43 × 25 × 22 cm (16.9 × 9.8 × 8.7 in)Too big 2.2 in over, too wide
LATAM Airlines45 × 35 × 20 cm (17.7 × 13.8 × 7.9 in)Fits 0.2 in to spare
Europe
Aer Lingus40 × 30 × 20 cm (15.7 × 11.8 × 7.9 in)Too big 1.8 in over, too tall
Air France40 × 30 × 15 cm (15.7 × 11.8 × 5.9 in)Too big 1.8 in over, too tall
British Airways40 × 30 × 15 cm (15.7 × 11.8 × 5.9 in)Too big 1.8 in over, too tall
easyJet45 × 36 × 20 cm (17.7 × 14.2 × 7.9 in)Fits 0.2 in to spare
Iberia30 × 40 × 15 cm (11.8 × 15.7 × 5.9 in)Too big 1.8 in over, too tall
Icelandair40 × 30 × 15 cm (15.7 × 11.8 × 5.9 in)Too big 1.8 in over, too tall
KLM40 × 30 × 15 cm (15.7 × 11.8 × 5.9 in)Too big 1.8 in over, too tall
Lufthansa40 × 30 × 15 cm (15.7 × 11.8 × 5.9 in)Too big 1.8 in over, too tall
Ryanair40 × 30 × 20 cm (15.7 × 11.8 × 7.9 in)Too big 1.8 in over, too tall
Turkish Airlines40 × 30 × 15 cm (15.7 × 11.8 × 5.9 in)Too big 1.8 in over, too tall
Virgin Atlantic40 × 30 × 15 cm (15.7 × 11.8 × 5.9 in)Too big 1.8 in over, too tall
Vueling40 × 30 × 20 cm (15.7 × 11.8 × 7.9 in)Too big 1.8 in over, too tall
Wizz Air40 × 30 × 20 cm (15.7 × 11.8 × 7.9 in)Too big 1.8 in over, too tall
Middle East & Asia-Pacific
Emiratesnot publishedNo size published must fit under the seat
Japan Airlinesnot publishedNo size published must fit under the seat
Qantasnot publishedNo size published must fit under the seat
Qatar Airwaysnot publishedNo size published must fit under the seat

"Borderline" means over by no more than the rounding in published sizes (0.5 cm, about 0.2 in). It may pass at the gate, but we don't promise it.

Why it's in our list

Where these numbers come from

Notes from our data check

Brand: 'Height: 17.5" (44.5 cm) Width: 12" (30.5 cm) Depth: 7" (18 cm) Volume 20L Weight 2.74 lbs'; 'Padded, suspended laptop pocket with soft lining (fits up to most 16")'. No interior/exterior wording, so measure is unstated. kg converted. Price $199 (no compare-at), in stock. CONFLICT: a third-party review (nomadsnation.com, City Pack Pro 2 20L) lists 16.5 x 11.5 x 7.5 in; the brand figure is used. Pack Hacker's pick names the City Pack Pro 2 without a size; Aer also sells a 24L version ($219), which is not this record. Amazon: listing B0HGZT74RX is titled 'City Pack Pro 2 20L' but a search extract says it is currently unavailable, so sold is null.