Does the Tortuga Pro Backpack 40L fit Frontier's carry-on bag limit?

Yes. The Tortuga Pro Backpack 40L is within the Frontier 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.

Frontier limit 24 × 16 × 10 in (≈ 61 × 40.6 × 25.4 cm) · Frontier 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 Frontier sizer

Save to Pinterest
FRONTSIDE16 in wide10 in deep24 in tall
Frontier carry-on bag limitTortuga Pro Backpack 40L, as listedDrawn to scale
FRONTSIDE14 in wide8 in deep18 in tall
Frontier · Personal item

Tortuga Pro Backpack 40L

Too bigNo. The Tortuga Pro Backpack 40L is larger than the Frontier personal item limit of 18 × 14 × 8 in (≈ 45.7 × 35.6 × 20.3 cm) in height: height −4.0 in, width 0 in, depth 0 in.
LimitBagRoomHeight, in1822−4.0 inWidth, in14140 inDepth, in880 inWeight, kgnone2—

Including handles, wheels and straps.

Other bags for Frontier

BagVerdict
Osprey Farpoint 40Fits
Osprey Fairview 40Fits
Osprey Daylite Plus 20Fits
Cotopaxi Allpa 35LFits
Aer Travel Pack 3Fits

Pro Backpack 40L on other airlines

AirlineVerdict
DeltaFits
UnitedFits
AmericanFits
SouthwestFits
JetBlueFits
SpiritFits
AllegiantFits
RyanairFits
All 18 airlines for the Pro Backpack 40L

Questions

Is the Tortuga Pro Backpack 40L allowed as Frontier carry-on bag?

Yes. The Tortuga Pro Backpack 40L is within the Frontier 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.

Is the Tortuga Pro Backpack 40L allowed as Frontier personal item?

No. The Tortuga Pro Backpack 40L is larger than the Frontier personal item limit of 18 × 14 × 8 in (≈ 45.7 × 35.6 × 20.3 cm) in height: height −4.0 in, width 0 in, depth 0 in.

How much can I pack in the Tortuga Pro Backpack 40L on Frontier?

Frontier allows 15.9 kg for the carry-on bag. The pack weighs 2 kg (4.4 lb) empty, which leaves about 13.9 kg for your things.