Does the American Tourister My AT Underseater fit Regional Express?
FitsBag
45.7 × 33 × 20.3 cm
Empty 2.5 kg
Bag pageRegional Express carry-on
55.9 × 36 × 23 cm
7 kg
Verified 2026-10-03
Airline pageFAQ
Does the American Tourister My AT Underseater fit Regional Express?
Fits. Sides are sorted longest to shortest and compared with the airline limit the same way, so orientation does not matter.