What Size Bag

Checked bag size and weight chart

American, Delta, United, Southwest, Alaska, JetBlue, Frontier, Hawaiian, Sun Country, Breeze and Avelo allow a checked bag of 62 linear inches (length + width + height). Allegiant allows 80 inches, and Frontier’s weight limit is 40 pounds where the other US airlines allow 50.

Checked bag limits by airline

Checked bag size and weight chart

US airlines: standard checked bag limits, as of October 2026, from each airline’s own pages
AirlineSize (L + W + H)WeightNot accepted over
American Airlines62 in (158 cm)50 lb (23 kg)115 in (292 cm), 100 lb (45 kg)
Delta Air Lines62 in (157 cm)50 lb (23 kg)80 in (203 cm), 100 lb (45.36 kg)
United Airlines62 in (158 cm)50 lb (23 kg)115 in (292 cm), 100 lb (45 kg)
Southwest Airlines62 in50 lb80 in, 100 lb
Alaska Airlines62 in50 lbNot stated
JetBlue62 in (157.48 cm)50 lb (22.68 kg)80 in (203.3 cm), 99 lb (44.91 kg)
Frontier Airlines62 in40 lb110 in, 100 lb
Allegiant Air80 in (203 cm)50 lb (22 kg)99 lb
Hawaiian Airlines62 in50 lbNot stated
Sun Country Airlines62 in50 lb80 in, 100 lb
Breeze Airways62 in50 lb80 in, 99 lb
Avelo Airlines62 in (157 cm)50 lb (22 kg)80 in, 70 lb

Bigger or heavier bags up to the last column cost an extra fee. American, Delta and United let business and first class bags weigh 70 lb.

Canadian airlines: standard checked bag limits, as of October 2026, from each airline’s own pages
AirlineSizeWeightNot accepted over
Air Canada158 cm (62 in) total23 kg (50 lb)Not stated
WestJet157 cm (62 in) total23 kg (50 lb)203 cm (80 in), 45 kg (100 lb)
Porter Airlines158 cm (62 in) total23 kg (50 lb)32 kg (70 lb)
UK and European airlines: standard checked bag limits, as of October 2026, from each airline’s own pages
AirlineSizeWeightNot accepted over
Ryanair80 x 120 x 120 cm20 kgNot stated
easyJet275 cm total23 kg32 kg
Wizz Air149 x 119 x 171 cm32 kgNot stated
British Airways90 x 75 x 43 cm (35 x 30 x 17 in)23 kg (50 lb)Not stated
Jet2Not given22 kgNot stated
Aer Lingus158 cm (62 in) total20 kg (44 lb)32 kg (70 lb)
Lufthansa158 cm total23 kgNot stated
KLM158 cm total23 kgNot stated
Air France158 cm (62.2 in) total23 kg (50 lb)300 cm (118 in), 32 kg (70.5 lb)

Ryanair, Wizz Air and British Airways give a box (each side) in place of a total. Ryanair’s size and weight are for its 20 kg check-in bag, and it also sells a 23 kg bag. Jet2’s baggage page gives no hold bag size.

Gulf airlines: standard checked bag limits, as of October 2026, from each airline’s own pages
AirlineSizeWeightNot accepted over
Emirates150 cm (59 in) total23 kg203 cm (79.92 in), 32 kg
Qatar Airways158 cm total23 kg32 kg (70 lb)

Emirates’ 150 cm and 23 kg and Qatar Airways’ 158 cm and 23 kg apply to and from the Americas and Africa; on most other routes both allow a bigger, heavier bag within the fare’s total weight.

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Linear inches

Add the bag’s length, width and height. A bag 30 x 20 x 12 inches is 62 linear inches. United gives that size as its checked bag limit. To add up your own bag, use the linear inches calculator.

Over the limit

A bag over the standard size or weight costs an extra fee, up to the most the airline accepts. Where each airline’s extra fees start, for flights within the US:

Common questions

What is the weight limit for a checked bag?

50 pounds on American, Delta, United, Southwest, Alaska, JetBlue, Allegiant, Hawaiian, Sun Country, Breeze and Avelo. Frontier's is 40 pounds, with a fee from 41 pounds.

Do wheels count in checked bag size?

Yes on United, Southwest, JetBlue, Frontier, Sun Country and Avelo, which say to include the wheels and handles. Measure with them either way.

What is the checked bag weight limit in kilograms?

Outside the US, the standard checked bag weight is 23 kg on Air Canada, WestJet, Porter, easyJet, British Airways, Lufthansa, KLM, Air France, Emirates and Qatar Airways, 20 kg on Ryanair and Aer Lingus, 32 kg on Wizz Air and 22 kg on Jet2, as each airline prints it.

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Where we get our information from

Every checked bag limit comes from the airline’s own baggage pages, read in October 2026. Checked against published data from Southwest Airlines, American Airlines, Delta Air Lines, Frontier Airlines and Allegiant Air (plus 21 more).

See all 37 sources
  • American Airlines, Checked bag policy (aa.com)
  • American Airlines, Oversize and overweight bags (aa.com)
  • Delta Air Lines, Baggage Policy and Fees (delta.com)
  • Delta Air Lines, Excess & Overweight Baggage Policy (delta.com)
  • United Airlines, Checked bags (united.com)
  • Southwest Airlines, Checked Bag Policy (support.southwest.com)
  • Southwest Airlines, Optional Travel Charges (southwest.com)
  • Alaska Airlines, Checked baggage fees and policies (alaskaair.com)
  • JetBlue, Checked Bags (jetblue.com)
  • Frontier Airlines, Bag Options (flyfrontier.com)
  • Frontier Airlines, What are the sizes and weight limits for bags? (faq.flyfrontier.com)
  • Allegiant Air, Carry-On and Checked Baggage Policy, Size and Fees (allegiantair.com)
  • Sun Country Airlines, Bags and Optional Services (suncountry.com)
  • Sun Country Airlines, Contract of Carriage, updated January 1, 2026
  • Breeze Airways, Bag Allowance and Dimensions (flybreeze.com)
  • Southwest Airlines, Contract of Carriage, effective September 24, 2026
  • Hawaiian Airlines, Checked baggage fees and policies (hawaiianairlines.com)
  • Allegiant Air, Optional Services Fees (allegiantair.com)
  • Breeze Airways, Bag Pricing (flybreeze.com)
  • Avelo Airlines, Checked Bags (aveloair.com)
  • Avelo Airlines, Optional services (aveloair.com)
  • Air Canada, Checked baggage (aircanada.com)
  • WestJet, Baggage: checked baggage allowance and fees (westjet.com)
  • Porter Airlines, Checked Baggage (flyporter.com)
  • Ryanair Help Centre, Ryanair's Bag Policy (help.ryanair.com)
  • Ryanair Help Centre, What dimensions does my 20kg Check-in Bag have to be?
  • easyJet, Hold luggage (easyjet.com)
  • Wizz Air Help Centre, Baggage allowance (wizzair.com)
  • British Airways, Your baggage essentials: your baggage allowance (britishairways.com)
  • Jet2.com, Our baggage policy (jet2.com)
  • Aer Lingus, Checked Baggage (aerlingus.com)
  • Lufthansa, Free baggage rules at Lufthansa (lufthansa.com)
  • KLM, Checked baggage allowances (klm.com)
  • Emirates, Checked Baggage (emirates.com)
  • Qatar Airways, Checked and carry-on baggage allowance (qatarairways.com)
  • Air France, Extra, oversized, and overweight baggage: your options (airfrance.fr)
  • Air France, Authorized baggage: the Checked baggage tab (airfrance.fr)

General guidance from airline, TSA and FAA rules, checked on the date shown. Rules change, and the airline and security officers decide on the day: check your airline before you fly.