Exact size comparison
Aer City Pack Pro 2 vs United Airlines, axis by axis
Aer City Pack Pro 2 exceeds United Airlines' selected limit most on width, by 2.5 in. The table shows whether any other axis also fails.
| Axis | Bag | Airline limit | Difference | Result |
|---|---|---|---|---|
| Height | 18 in | 17 in | −1 in | Over limit |
| Width | 12.5 in | 10 in | −2.5 in | Over limit |
| Depth | 7 in | 9 in | +2 in | Within limit |
Difference equals airline limit minus the bag's published exterior measurement. Positive values are spare room; negative values are overages.