Does the Briggs & Riley Medium Backpack fit Spirit Airlines?
FitsBag
40.6 × 34.3 × 15.2 cm
Empty 0.9 kg
Bag pageSpirit Airlines carry-on
55.9 × 45.7 × 25.4 cm
18 kg
Verified 2026-09-26
Airline pageFAQ
Does the Briggs & Riley Medium Backpack fit Spirit Airlines?
Fits. Sides are sorted longest to shortest and compared with the airline limit the same way, so orientation does not matter.