Does the Briggs & Riley Medium Widemouth Backpack fit Alaska Airlines?
FitsBag
43.2 × 36.8 × 20.3 cm
Empty 1.3 kg
Bag pageAlaska Airlines carry-on
55.9 × 35.6 × 22.9 cm · 114.4 cm total (L+W+H)
10 kg
Verified 2026-10-03
Airline pageFAQ
Does the Briggs & Riley Medium Widemouth Backpack fit Alaska Airlines?
Fits. Sides are sorted longest to shortest and compared with the airline limit the same way, so orientation does not matter.