Duffel / weekender · 41.4 × 28.4 × 18.3 cm (16.3 × 11.2 × 7.2 in)
Fits 1.7 cm (0.7 in) to spare on the depth
Bags that fit Jeju Air
Jeju Air publishes no personal-item size. The cabin bag limit is 55 × 40 × 20 cm (21.7 × 15.7 × 7.9 in). We checked 1,046 bags against both, using each brand's own published size. Wheels count; soft bags get no more than 1 cm of squeeze.
Rules checked 5 October 2026 · Jeju Air rules and fares
Cabin bag: 49 fit
Duffel / weekender (12)
Duffel / weekender · 40.6 × 25.4 × 18 cm (16 × 10 × 7.1 in)
Fits 2 cm (0.8 in) to spare on the depth; 9.2 kg left for packing
Duffel / weekender · 40 × 30 × 15 cm (15.7 × 11.8 × 5.9 in)
Fits 5 cm (2 in) to spare on the depth; 9.2 kg left for packing
Duffel / weekender · 14.5 × 9.3 × 6.8 in (36.8 × 23.5 × 17.1 cm)
Fits 2.9 cm (1.1 in) to spare on the depth; 9.4 kg left for packing
Duffel / weekender · 17.5 × 13.7 × 7 in (44.5 × 34.8 × 17.8 cm)
Fits 2.2 cm (0.9 in) to spare on the depth; 9.1 kg left for packing
Duffel / weekender · 44 × 31.6 × 18.5 cm (17.3 × 12.4 × 7.3 in)
Fits 1.5 cm (0.6 in) to spare on the depth; 8.8 kg left for packing
Duffel / weekender · 43 × 31 × 19 cm (17 × 12.2 × 7.5 in)
Fits 1 cm (0.4 in) to spare on the depth; 8.8 kg left for packing
Duffel / weekender · 20 × 12.5 × 4 in (50.8 × 31.8 × 10.2 cm)
Fits 4.2 cm (1.7 in) to spare on the length; 8.3 kg left for packing
Duffel / weekender · 49 × 31 × 19 cm (19.3 × 12.2 × 7.5 in)
Fits 1 cm (0.4 in) to spare on the depth; 9.5 kg left for packing
Duffel / weekender · 42.5 × 33 × 14.5 cm (16.7 × 13 × 5.7 in)
Fits 5.5 cm (2.2 in) to spare on the depth; 9.5 kg left for packing
Duffel / weekender · 41 × 24 × 16 cm (16.1 × 9.4 × 6.3 in)
Fits 4 cm (1.6 in) to spare on the depth; 9.6 kg left for packing
Duffel / weekender · 20.5 × 14 × 6.5 in (52.1 × 35.6 × 16.5 cm)
Fits 2.9 cm (1.1 in) to spare on the length; 8.3 kg left for packing
Travel backpack (37)
Travel backpack · 43 × 30 × 16 cm (16.9 × 11.8 × 6.3 in)
Fits 4 cm (1.6 in) to spare on the depth; 9.1 kg left for packing
Travel backpack · 47.5 × 32 × 17 cm (18.7 × 12.6 × 6.7 in)
Fits 3 cm (1.2 in) to spare on the depth; 9 kg left for packing
Travel backpack · 46 × 31 × 18 cm (18.1 × 12.2 × 7.1 in)
Fits 2 cm (0.8 in) to spare on the depth; 9.1 kg left for packing
Travel backpack · 46 × 31 × 18 cm (18.1 × 12.2 × 7.1 in)
Fits 2 cm (0.8 in) to spare on the depth; 9.1 kg left for packing
Travel backpack · 51 × 36 × 18 cm (20.1 × 14.2 × 7.1 in)
Fits 2 cm (0.8 in) to spare on the depth; 9.2 kg left for packing
Travel backpack · 51 × 36 × 18 cm (20.1 × 14.2 × 7.1 in)
Fits 2 cm (0.8 in) to spare on the depth; 8.9 kg left for packing
Travel backpack · 17.7 × 12.8 × 6.5 in (45 × 32.5 × 16.5 cm)
Fits 3.5 cm (1.4 in) to spare on the depth; 9.5 kg left for packing
Travel backpack · 17.7 × 12.8 × 6.5 in (45 × 32.5 × 16.5 cm)
Fits 3.5 cm (1.4 in) to spare on the depth; 9.5 kg left for packing
Travel backpack · 17.7 × 12.8 × 6.5 in (45 × 32.5 × 16.5 cm)
Fits 3.5 cm (1.4 in) to spare on the depth; 9.5 kg left for packing
Travel backpack · 17.7 × 12.8 × 6.5 in (45 × 32.5 × 16.5 cm)
Fits 3.5 cm (1.4 in) to spare on the depth; 9.5 kg left for packing
Travel backpack · 17.7 × 12.8 × 6.5 in (45 × 32.5 × 16.5 cm)
Fits 3.5 cm (1.4 in) to spare on the depth; 9.5 kg left for packing
Travel backpack · 17.7 × 12.8 × 6.5 in (45 × 32.5 × 16.5 cm)
Fits 3.5 cm (1.4 in) to spare on the depth; 9.5 kg left for packing
Not on the list? Check your own bag
Bag sizes are the brands' published dimensions, read from their own product pages on 5 October 2026; we don't measure bags ourselves. Airline staff have the final say at the gate. Links to brand stores may earn us a commission (disclosure).