Bag rules differ by airline, and sometimes by fare. Pick carry-on or checked, find your airline, then tap its name to confirm on the airline’s own baggage page before you fly.

  • Most U.S. airlines: 22 × 14 × 9 in carry-on, measured with wheels and handles. Browse Carry-On luggage.
  • Most European and Asian airlines: about 55 × 40 × 23 cm, often with a 7–10 kg weight limit. Browse Carry-On luggage.
  • Basic and lowest fares: many allow only a personal item that fits under the seat. Browse Under Seaters.

U.S. airlines

AirlineCarry-onPersonal itemGood to know
Alaska Airlines22 × 14 × 9 in (≈ 56 × 36 × 23 cm); no weight limitNo dimensions published; must fit under the seat in front
Allegiant Air22 × 16 × 10 in (55 × 40 × 25 cm); no weight limit18 × 14 × 8 in (45 × 35 × 20 cm)Carry-on costs extra ($10-$75). Personal item free.
American Airlines22 × 14 × 9 in (56 × 36 × 23 cm), including handles and wheels; no weight limit18 × 14 × 8 in (45 × 35 × 20 cm)Basic Economy still includes a standard carry-on. Free bags to/from Australia/New Zealand allowed up to 70 lb / 32 kg.
Breeze Airways22 × 14 × 9 in (≈ 56 × 35 × 23 cm), incl. handles and wheels; 35 lb (15.8 kg)17 × 13 × 8 in (43 × 33 × 20 cm)Carry-on costs extra on the lowest “Nice” bundle. Confirm the current size on Breeze’s site before you fly.
Delta Air Lines22 × 14 × 9 in (56 × 35 × 23 cm), max 45 linear in (114 cm), including handles and wheels; no weight limit (some Asia routes impose one)No dimensions published; must fit under the seat in front (purse, briefcase, small backpack, laptop bag)Basic Economy includes carry-on. Delta Connection flights with 50 seats or fewer: personal item only onboard (carry-on gate-checked free).
Frontier Airlines24 × 16 × 10 in (61 × 41 × 25 cm); 35 lb (16 kg)18 × 14 × 8 in (46 × 36 × 20 cm); Frontier lists it up to 35 lb (16 kg)Base fare includes personal item only. Carry-on costs extra. Checked weight limit is only 40 lb.
Hawaiian Airlines22 × 14 × 9 in (56 × 36 × 23 cm), incl. wheels and handlesNo dimensions published; must fit under the seat in frontNow part of Alaska Airlines. Confirm any carry-on weight limit on Hawaiian’s site; small inter-island planes may gate-check carry-ons.
JetBlue22 × 14 × 9 in (55.88 × 35.56 × 22.86 cm), including wheels and handles; no weight limit17 × 13 × 8 in (43.2 × 33 × 20.32 cm)All fares including Blue Basic include one carry-on + one personal item.
Southwest Airlines24 × 16 × 10 in (61 × 41 × 25 cm), wheels, handles and attachments count; no weight limitNo dimensions published; must fit under the seat in frontLargest carry-on allowance of the major US airlines. Checked bag fees now apply on most fares.
Sun Country Airlines24 × 16 × 11 in (61 × 40.5 × 28 cm); 35 lb (15.9 kg)17 × 13 × 9 in (43 × 33 × 22.9 cm)Carry-on is a paid add-on on base fares.
United Airlines22 × 14 × 9 in (≈ 56 × 36 × 23 cm), including wheels and handles; no weight limit17 × 10 × 9 in (≈ 43 × 25 × 23 cm)Basic Economy: personal item only on most routes (exceptions for elites, eligible cardmembers, some international).

Canada, Mexico, Caribbean & Latin America

AirlineCarry-onPersonal itemGood to know
Aeromexico21.5 × 15.7 × 10 in (55 × 40 × 25 cm); Basic fare: 10 kg (22 lb) combined carry-on + personal item; higher fares allow more17.7 × 13.8 × 7.9 in (45 × 35 × 20 cm)Basic fare: carry-on + personal item (10 kg total), no checked bag.
Air Canada21.5 × 15.5 × 9 in (55 × 40 × 23 cm), including wheels and handles; no weight limit (must lift into bin unaided)17 × 13 × 6 in (43 × 33 × 16 cm)Economy Basic to/from the US: personal item only (tickets bought on/after Jan 3, 2025).
Avianca21.7 × 13.8 × 9.8 in (55 × 35 × 25 cm); 10 kg (22 lb)18 × 14 × 8 in (45 × 35 × 20 cm)Lowest (Basic) fare: personal item only. Carry-on must be purchased.
Caribbean Airlines114 cm (45 in) linear max; 10 kg (22 lb)91 cm (36 in) linear maxSame cabin allowance on all fares.
Copa Airlines22 × 14 × 10 in (46 linear in / 118 cm); 10 kg (22 lb)17 × 10 × 9 in (36 linear in / 90 cm)Economy Basic includes 10 kg carry-on but no free checked bag.
LATAM Airlines55 × 35 × 25 cm (≈ 21.7 × 13.8 × 9.8 in); 12 kg / 26 lb (economy), 16 kg / 35 lb (Premium Economy/Business)45 × 35 × 20 cm (17.8 × 13.8 × 7.9 in)Carry-on inclusion depends on fare (Basic fares may be personal item only). Cabin bags over limits are checked for a fee.
Volaris22 × 16 × 10 in (55 × 40 × 25 cm); personal item + carry-on combined max 20 kg (44 lb)17.7 × 13.8 × 7.9 in (45 × 35 × 20 cm)Zero and Basic fares: personal item only. Carry-on only included on Plus.
WestJet22 × 14 × 9 in (56 × 36 × 23 cm), including wheels and handles; no weight limit16 × 13 × 6 in (41 × 33 × 15 cm)UltraBasic: personal item only (except Europe/Asia or with Extended Comfort).

Europe

AirlineCarry-onPersonal itemGood to know
Aer Lingus21.5 × 15.5 × 9.5 in (55 × 40 × 24 cm); 10 kg / 22 lb15.5 × 11.5 × 8 in (40 × 30 × 20 cm)Same cabin limits on transatlantic flights.
Air France21.7 × 13.8 × 9.9 in (55 × 35 × 25 cm), including pockets, wheels and handles; 12 kg / 26.4 lb combined with small bag (Economy/Premium), 18 kg / 40 lb (Business)16 × 12 × 6 in (40 × 30 × 15 cm)Light fare: small bag only unless you buy the Hand Baggage option (or hold Flying Blue Gold+).
British Airways22 × 18 × 10 in (56 × 45 × 25 cm), including wheels and handles; no weight limit beyond lifting it into the bin unaided16 × 12 × 6 in (40 × 30 × 15 cm)Basic (hand baggage only) fares include no checked bag. BA's checked limit is a per-side maximum, not a linear total.
Iberia22 × 16 × 10 in (56 × 40 × 25 cm); 10 kg / 22 lb (economy), 14 kg / 31 lb (business)16 × 12 × 6 in (40 × 30 × 15 cm)Flights departing the US: 1 cabin bag + 1 personal item max.
Icelandair55 × 40 × 20 cm (21.6 × 15.7 × 7.8 in), including wheels and handles; 10 kg (22 lb)40 × 30 × 15 cm (15.7 × 11.8 × 5.9 in)Economy Light includes carry-on + personal item but no checked bag.
ITA Airways21.7 × 15.7 × 9 in (55 × 40 × 23 cm), including handles, pockets and wheels; 8 kg (17.6 lb)15.7 × 11.8 × 5.9 in (40 × 30 × 15 cm)Oversized cabin bags may be gate-checked on busy non-intercontinental flights.
KLM21.7 × 13.8 × 9.8 in (55 × 35 × 25 cm), including handles and wheels; 12 kg / 26.5 lb combined with accessory (Economy/Premium Comfort), 18 kg / 39.7 lb (Business)15.7 × 11.8 × 5.9 in (40 × 30 × 15 cm)Basic Economy: small bag only. Hand baggage purchasable up to 4 h before departure.
Lufthansa55 × 40 × 23 cm (≈ 21.7 × 15.7 × 9.1 in); 8 kg (17.6 lb)40 × 30 × 15 cm (≈ 15.7 × 11.8 × 5.9 in)Economy Basic on short/medium-haul: personal item only.
Norse Atlantic Airways56 × 45 × 25 cm (≈ 22 × 18 × 10 in); 10 kg / 22 lb (Economy), 15 kg / 33 lb (Premium)40 × 30 × 15 cm (≈ 16 × 12 × 6 in)Economy Light: carry-on included only when booked on flynorse.com. No checked bag.
SWISS55 × 40 × 23 cm (≈ 21.7 × 15.7 × 9.1 in); 8 kg (17.6 lb)40 × 30 × 15 cm (≈ 15.7 × 11.8 × 5.9 in)Economy Light on European routes: check fare for carry-on inclusion.
TAP Air Portugal22 × 16 × 10 in (55 × 40 × 25 cm); 10 kg (22 lb)40 × 30 × 15 cm (TAP lists 16 × 12 × 5 in); 2 kg (4.4 lb)Discount fare to/from North America: no free checked bag. Hand baggage may be moved to the hold free on full flights.
Turkish Airlines23 × 40 × 55 cm (≈ 9.1 × 15.7 × 21.7 in), including wheels and handles; 8 kg (17.6 lb)40 × 30 × 15 cm (≈ 15.7 × 11.8 × 5.9 in); 4 kg (8.8 lb)Business: 2 cabin bags (8 kg each).
Virgin Atlantic22 × 14 × 9 in (56 × 36 × 23 cm); 10 kg / 22 lb (Economy and Premium), 16 kg / 35 lb combined for 2 bags (Upper Class)No dimensions published; small bag that fits under the seatEconomy Light: no free checked bag.

Middle East, Asia & beyond

AirlineCarry-onPersonal itemGood to know
Air India55 × 40 × 20 cm (21 × 15 × 7 in), max 115 cm (45 in) linear; 7 kg / 15 lb (Economy/Premium Economy), 10 kg / 22 lb (Business/First)40 × 30 × 20 cm (15 × 11 × 7 in); 3 kg (6 lb)Only one cabin bag allowed under Indian security rules.
ANA (All Nippon Airways)55 × 40 × 25 cm (21.7 × 15.7 × 9.8 in), max 115 cm linear (100+ seat aircraft); 10 kg (22 lb) combined with personal item40 × 30 × 20 cm (15.7 × 11.8 × 7.9 in), must fit under the seat (rule effective July 1, 2026)Aircraft with under 100 seats: carry-on max 45 × 35 × 20 cm (100 cm linear).
Cathay Pacific56 × 36 × 23 cm (22 × 14 × 9 in); 7 kg / 15 lb (Economy/Premium Economy), 10 kg / 22 lb (Business), 15 kg / 33 lb (First)40 × 30 × 15 cm (16 × 12 × 6 in)Economy Light to the U.S.: 1 checked bag; Essential and Flex: 2.
El Al56 × 45 × 25 cm (22 × 18 × 10 in), max 115 cm (45 in) linear; 8 kg / 17 lb (Economy), 16 kg / 35 lb (Business)No dimensions publishedEconomy carry-on capped at 8 kg (12 kg for elite members, laptop included).
Emirates55 × 38 × 22 cm (21.6 × 14.9 × 8.6 in); 7 kg / 15.4 lb (Economy), 10 kg / 22 lb (Premium Economy), 7 kg + 7 kg briefcase (Business/First)No separate personal item in Economy; Business/First briefcase up to 45 × 35 × 20 cmStrict 7 kg Economy weight. 1 checked piece on Special/Saver, 2 on Flex/Flex Plus.
Etihad Airways56 × 36 × 23 cm (22 × 14 × 9 in); 7 kg / 15 lb (Economy), 2 bags totaling 12 kg / 26 lb (Business/First)Business/First extra small bag 39 × 23 × 19 cm (15 × 9 × 7.5 in), 5 kg; no Economy personal item dimensions publishedEconomy Basic has a reduced checked allowance.
EVA Air56 × 36 × 23 cm (22 × 14 × 9 in) or 115 cm (45 in) linear; 7 kg (15 lb) per piece. Economy/Premium Economy: 1 piece; Business/Royal Laurel: 240 × 30 × 10 cm (16 × 12 × 4 in) or 80 cm (32 in) linearA laptop in a large bag counts toward the carry-on allowance.
Japan Airlines (JAL)55 × 40 × 25 cm (22 × 16 × 10 in), max 115 cm linear; 10 kg (22 lb) combined with personal item40 × 30 × 15 cm (16 × 12 × 6 in)JAL's 203 cm checked size limit is unusually generous.
Korean Air55 × 40 × 20 cm (≈ 21.7 × 15.7 × 7.9 in) or max 115 cm (45 in) linear, including handles and wheels; 10 kg (22 lb) combined (Economy), 2 bags totaling 18 kg / 40 lb (First/Prestige)40 × 30 × 15 cm (≈ 15.7 × 11.8 × 5.9 in)
Qatar Airways50 × 37 × 25 cm (20 × 15 × 10 in); 7 kg / 15 lb (Economy), 2 pieces totaling 15 kg / 33 lb (Business/First)No dimensions published; one small purse or small briefcaseSmaller carry-on than most airlines. US departures limited to 1 cabin bag + 1 personal item in all cabins.
Singapore Airlines115 cm (45 in) linear max; 7 kg (15 lb). Economy/Premium Economy: 1 piece; Suites/First/Business: 2 pieces40 × 30 × 10 cm (16 × 12 × 4 in)Specifies only linear total for carry-on. 7 kg limit is strict.

Last checked September 2026. Airlines change their rules and fees often, so the airline’s own website is always the final word. Sizes are exterior measurements including wheels and handles unless noted.