Boarding Sizer · 2026
● Cleared
Cotopaxi Allpa 35L on Frontier Airlines
Bag 20×12×10" 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 · COT
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Dimension Breakdown
inches
| Axis | Bag | Sizer | Margin |
|---|---|---|---|
| Length | 20" | 24" | +4" |
| Width | 12" | 16" | +4" |
| Height | 10" | 10" | +0" |
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