Boarding Sizer · 2026
● Cleared
U.S. Traveler Rio Rugged Expandable on Frontier Airlines
Bag 21×13.5×9" vs sizer 24×16×10"
✓
Cleared
Overhead Carry-On Verdict
Yes — it fits the bin.
Personal Item · Under-Seat
✕ Too big
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Route
FRO · U.S
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Dimension Breakdown
inches
| Axis | Bag | Sizer | Margin |
|---|---|---|---|
| Length | 21" | 24" | +3" |
| Width | 13.5" | 16" | +2.5" |
| Height | 9" | 10" | +1" |
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