Does the Aer Travel Pack 3 fit Southwest's carry-on bag limit?
Yes. The Aer Travel Pack 3 is within the Southwest carry-on bag limit of 24 × 16 × 10 in (≈ 61 × 40.6 × 25.4 cm) on every side: height +2.5 in, width +3.0 in, depth +1.0 in.
Southwest limit 24 × 16 × 10 in (≈ 61 × 40.6 × 25.4 cm) · Southwest baggage page, checked 2026-10-26Aer Travel Pack 3 21.5 × 13 × 9 in (54.5 × 33 × 21.5 cm) · maker’s page
Aer Travel Pack 3 in the Southwest sizer
Other bags for Southwest
| Bag | Verdict |
|---|---|
| Osprey Farpoint 40 | Fits |
| Osprey Fairview 40 | Fits |
| Osprey Daylite Plus 20 | Fits |
| Cotopaxi Allpa 35L | Fits |
| Tortuga Pro Backpack 40L | Fits |
Travel Pack 3 on other airlines
| Airline | Verdict |
|---|---|
| Delta | Fits |
| United | Fits |
| American | Fits |
| JetBlue | Fits |
| Spirit | Fits |
| Frontier | Fits |
| Allegiant | Fits |
| Ryanair | Fits if not packed full |
Questions
Is the Aer Travel Pack 3 allowed as Southwest carry-on bag?
Yes. The Aer Travel Pack 3 is within the Southwest carry-on bag limit of 24 × 16 × 10 in (≈ 61 × 40.6 × 25.4 cm) on every side: height +2.5 in, width +3.0 in, depth +1.0 in.