Aer Flight Pack 2 vs. Aer Pro Pack 20L
Two carry-on travel backpacks, compared spec for spec.
Feature by feature
| Aer Flight Pack 2 | Feature | Aer Pro Pack 20L |
|---|---|---|
| Storage | ||
| N | Compression | N |
| None | Expanded Capacity | None |
| 1 | Opening | 1 |
| top | Passport | top |
| Y | Passthrough | Y |
| Carry | ||
| hideable | Backpack | Y |
| N | Hip Belt | N |
| N | Sternum Strap | Y |
| Inside | ||
| 16in | Laptop | 16in |
| 4 | Main Compartments | 4 |
| Y | Organizer | Y |
| Outside | ||
| × | Hard Shell | × |
| N | Rain-fly | N |
| 1, side | Water Bottle Holder | 2, side |
| Y | Water Resistant | Y |
| Material | |
| 1680D Cordura ballistic nylon | 840D CORDURA re/cor recycled nylon |
Key differences between the Aer Flight Pack 2 and Aer Pro Pack 20L
- Backpack straps: Hideable on the Aer Flight Pack 2; Yes on the Aer Pro Pack 20L.
- Sternum strap: No on the Aer Flight Pack 2; Yes on the Aer Pro Pack 20L.
- Water bottle pockets: 1, side on the Aer Flight Pack 2; 2, side on the Aer Pro Pack 20L.
Both have: passport pocket, luggage passthrough, laptop sleeve, built-in organizer, water resistant.
Which airlines take each bag as a carry-on
We checked both bags against the carry-on size limits of 189 airlines. 177 accept both. 0 accept only the Aer Flight Pack 2, and 2 accept only the Aer Pro Pack 20L.
Only the Aer Pro Pack 20L fits
Air Tahiti, Gulf Air.
Aer Flight Pack 2 vs. Aer Pro Pack 20L: which should you pack?
The Aer Flight Pack 2 carries 1L more than the Aer Pro Pack 20L (21L vs. 20L), while the Aer Pro Pack 20L is the lighter pack at 1.1kg (vs. 1.3kg). For carry-on flexibility, the Aer Pro Pack 20L fits 95% of the airlines we track — the higher of the two. If you prioritise packing volume, choose the Aer Flight Pack 2; if you want to travel lighter, the Aer Pro Pack 20L is the better call.