Does the Briggs & Riley Medium Convertible Backpack Duffle fit Spirit Airlines?
FitsBag
47 × 30.5 × 22.2 cm
Empty 1.7 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 Convertible Backpack Duffle fit Spirit Airlines?
Fits. Sides are sorted longest to shortest and compared with the airline limit the same way, so orientation does not matter.