Does the Tortuga Pro Backpack 40L fit Southwest's carry-on bag limit?
Yes. The Tortuga Pro Backpack 40L is within the Southwest carry-on bag limit of 24 × 16 × 10 in (≈ 61 × 40.6 × 25.4 cm) on every side: height +2.0 in, width +2.0 in, depth +2.0 in.
Southwest limit 24 × 16 × 10 in (≈ 61 × 40.6 × 25.4 cm) · Southwest baggage page, checked 2026-10-26Tortuga Pro Backpack 40L 22 × 14 × 8 in (55 × 35 × 20 cm) · maker’s page
Tortuga Pro Backpack 40L 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 |
| Aer Travel Pack 3 | Fits |
Pro Backpack 40L on other airlines
| Airline | Verdict |
|---|---|
| Delta | Fits |
| United | Fits |
| American | Fits |
| JetBlue | Fits |
| Spirit | Fits |
| Frontier | Fits |
| Allegiant | Fits |
| Ryanair | Fits |
Questions
Is the Tortuga Pro Backpack 40L allowed as Southwest carry-on bag?
Yes. The Tortuga Pro Backpack 40L is within the Southwest carry-on bag limit of 24 × 16 × 10 in (≈ 61 × 40.6 × 25.4 cm) on every side: height +2.0 in, width +2.0 in, depth +2.0 in.