Does the Tumi Medium 15" Expandable Backpack fit Japan Airlines?
Tight fitBag
56.1 × 39.7 × 25 cm
Expanded 56.1 × 39.7 × 20.3 cm
Empty 1.3 kg
Bag pageJapan Airlines carry-on
55 × 40 × 25 cm · 120 cm total (L+W+H)
10 kg
Verified 2026-10-03
Airline pageFits even when expanded.
FAQ
Does the Tumi Medium 15" Expandable Backpack fit Japan Airlines?
Tight fit. Sides are sorted longest to shortest and compared with the airline limit the same way, so orientation does not matter.