Sizeproof
Updated 20 Oct 2026 · 38 airlines

Personal item size limits by airline

The most common US personal item limit is 18 × 14 × 8 in (46 × 36 × 20 cm), used by 3 of 12 US airlines. In Europe the most common limit is 40 × 30 × 15 cm (15.7 × 11.8 × 5.9 in), used by 8 of 13 airlines. Alaska Airlines, Delta Air Lines, Hawaiian Airlines and Southwest Airlines publish no personal item size.

A personal item goes under the seat in front of you. Every limit here is quoted from the airline's own baggage page.

Find a personal item that fits every US airline

AirlinePersonal item limitWeightWheels and handlesOnly cabin bag onChecked
United States
Alaska AirlinesNo size published———2026-10-20
Allegiant Air8 × 14 × 18 in (20 × 36 × 46 cm)—IncludedAll fares (base fare)2026-10-19
American Airlines18 × 14 × 8 in (46 × 36 × 20 cm)—Not stated—2026-10-20
Avelo Airlines17 × 13 × 9 in (43 × 33 × 23 cm)—Not statedAll fares2026-10-20
Breeze Airways17 × 13 × 8 in (43 × 33 × 20 cm)—Not statedBase fare (no Nicer/Nicest bundle)2026-10-20
Delta Air LinesNo size published———2026-10-20
Frontier Airlines18 × 14 × 8 in (46 × 36 × 20 cm)35 lb (15.9 kg)IncludedBasic2026-10-20
Hawaiian AirlinesNo size published———2026-10-20
JetBlue17 × 13 × 8 in (43 × 33 × 20 cm)—Not stated—2026-10-20
Southwest AirlinesNo size published———2026-10-20
Sun Country Airlines17 × 13 × 9 in (43 × 33 × 23 cm)—Not statedAll fares (base)2026-10-20
United Airlines9 × 10 × 17 in (23 × 25 × 43 cm)—Not statedBasic Economy2026-10-20
Canada & Mexico
AeromexicoNo size published——Light2026-10-20
Air Canada13 × 17 × 6 in (33 × 43 × 15 cm)—IncludedEconomy Basic2026-10-20
Porter Airlines13 × 17 × 6 in (33 × 43 × 15 cm)20 lb (9 kg)Not statedBasic2026-10-20
Viva Aerobus18 × 14 × 8 in (46 × 36 × 20 cm)—Not statedZero2026-10-20
Volaris35 × 45 × 20 cm (13.8 × 17.7 × 7.9 in)—Not statedZero; Basic2026-10-20
WestJet16 × 13 × 6 in (41 × 33 × 15 cm)—IncludedUltraBasic2026-10-20
Latin America
Avianca45 × 35 × 20 cm (17.7 × 13.8 × 7.9 in)—Not statedBasic2026-10-20
Copa Airlines43 × 25 × 22 cm (16.9 × 9.8 × 8.7 in)—Not stated—2026-10-20
LATAM Airlines45 × 35 × 20 cm (17.7 × 13.8 × 7.9 in)22 lb (10 kg)IncludedBasic2026-10-20
Europe
Aer Lingus40 × 30 × 20 cm (15.7 × 11.8 × 7.9 in)—Not statedSaver (Europe/UK, incl. Aer Lingus Regional)2026-10-20
Air France40 × 30 × 15 cm (15.7 × 11.8 × 5.9 in)—Not statedBasic2026-10-20
British Airways40 × 30 × 15 cm (15.7 × 11.8 × 5.9 in)—Not stated—2026-10-20
easyJet45 × 36 × 20 cm (17.7 × 14.2 × 7.9 in)33 lb (15 kg)IncludedStandard fare (no seat or Standard seat); Standard fare with Up Front or Extra Legroom seat; Light (Y) - travel trade channel; Inclusive (B) / Extra (K) - travel trade channel2026-10-20
Iberia30 × 40 × 15 cm (11.8 × 15.7 × 5.9 in)—Included—2026-10-20
Icelandair40 × 30 × 15 cm (15.7 × 11.8 × 5.9 in)—Not stated—2026-10-20
KLM40 × 30 × 15 cm (15.7 × 11.8 × 5.9 in)—Not statedEconomy Basic2026-10-20
Lufthansa40 × 30 × 15 cm (15.7 × 11.8 × 5.9 in)—Not statedEconomy Basic2026-10-20
Ryanair40 × 30 × 20 cm (15.7 × 11.8 × 7.9 in)—Not statedBasic; Plus; Family Plus2026-10-20
Turkish Airlines40 × 30 × 15 cm (15.7 × 11.8 × 5.9 in)9 lb (4 kg)Not stated—2026-10-20
Virgin Atlantic40 × 30 × 15 cm (15.7 × 11.8 × 5.9 in)—Not stated—2026-10-20
Vueling40 × 30 × 20 cm (15.7 × 11.8 × 7.9 in)—Not statedFly Light; Luggage Pack (add-on)2026-10-20
Wizz Air40 × 30 × 20 cm (15.7 × 11.8 × 7.9 in)22 lb (10 kg)Not includedBasic2026-10-20
Middle East & Asia-Pacific
EmiratesNo size published———2026-10-20
Japan AirlinesNo size published———2026-10-20
QantasNo size published———2026-10-20
Qatar AirwaysNo size published———2026-10-20

On budget airlines the personal item is often the only free bag: budget airline personal item sizes.

Personal items that fit every US airline

To fit all 8 US airlines that publish a size, a bag has to be within 17 × 10 × 8 in (43 × 25 × 20 cm), wheels and handles included. Alaska Airlines, Delta Air Lines, Hawaiian Airlines and Southwest Airlines publish no size, so they aren't part of this check.

Personal item size questions

What size is a personal item?

It depends on the airline. In the US the most common limit is 18 × 14 × 8 in (46 × 36 × 20 cm), used by 3 of 12 US airlines. In Europe the most common limit is 40 × 30 × 15 cm (15.7 × 11.8 × 5.9 in), used by 8 of 13 airlines.

Which airline has the smallest personal item limit?

Of the 29 airlines that publish a personal item size, the smallest is 40 × 30 × 15 cm (15.7 × 11.8 × 5.9 in), at Air France, British Airways, Iberia, Icelandair, KLM, Lufthansa, Turkish Airlines and Virgin Atlantic. The largest is 18 × 14 × 8 in (46 × 36 × 20 cm), at Allegiant Air, American Airlines, Frontier Airlines and Viva Aerobus.

Which airlines don't publish a personal item size?

Aeromexico, Alaska Airlines, Delta Air Lines, Emirates, Hawaiian Airlines, Japan Airlines, Qantas, Qatar Airways and Southwest Airlines publish no size for personal items on their baggage pages. Each airline's page here quotes what it does say.

On which airlines can the personal item be your only cabin bag?

22 of the 38 airlines we track have at least one fare without a carry-on, so on that fare the personal item is your only cabin bag: Aer Lingus, Aeromexico, Air Canada, Air France, Allegiant Air, Avelo Airlines, Avianca, Breeze Airways, easyJet, Frontier Airlines, KLM, LATAM Airlines, Lufthansa, Porter Airlines, Ryanair, Sun Country Airlines, United Airlines, Viva Aerobus, Volaris, Vueling, WestJet and Wizz Air.

Which personal item fits every US airline?

5 personal items in our list fit all 8 US airlines that publish a size, which means fitting inside 17 × 10 × 8 in (43 × 25 × 20 cm). The roomiest is the Nomad Lane Bento Bag (24 L).

Which personal item bag fits the most airlines?

In our list it is the Narwey Foldable Travel Bag for Ryanair (NW3302), which fits 18 of 29 airlines that publish a personal item size, by its listed size. See every airline

Budget airlines check personal items at boarding more strictly than most. Confirm on your airline's page before you fly. See also carry-on size by airline.