Does the Nomatic Travel Pack 20L fit Allegiant's carry-on bag limit?
Yes. The Nomatic Travel Pack 20L (slimmest (6 in deep)) is within the Allegiant carry-on bag limit of 22 × 16 × 10 in (55 × 40 × 25 cm) on every side: height +3.5 in, width +4.0 in, depth +4.0 in.
Allegiant limit 22 × 16 × 10 in (55 × 40 × 25 cm) · Allegiant baggage page, checked 2026-10-26Nomatic Travel Pack 20L 18.5 × 12 × 6 in (≈ 47 × 30.5 × 15.2 cm) · maker’s page
Nomatic Travel Pack 20L in the Allegiant sizer
Allegiant · Personal item
Nomatic Travel Pack 20L
Checked slimmest (6 in deep)Too bigNo. The Nomatic Travel Pack 20L (slimmest (6 in deep)) is larger than the Allegiant personal item limit of 18 × 14 × 8 in (45 × 35 × 20 cm) in height: height −0.5 in, width +2.0 in, depth +2.0 in.
LimitBagRoomHeight, in1818.5−0.5 inWidth, in1412+2.0 inDepth, in86+2.0 inWeight, kgnone1.86—
Must fit completely under the seat.
Other bags for Allegiant
| Bag | Verdict |
|---|---|
| Osprey Farpoint 40 | Fits |
| Osprey Fairview 40 | Fits |
| Osprey Daylite Plus 20 | Fits |
| Cotopaxi Allpa 35L | Fits |
| Aer Travel Pack 3 | Fits |
Travel Pack 20L on other airlines
| Airline | Verdict |
|---|---|
| Delta | Fits |
| United | Fits |
| American | Fits |
| Southwest | Fits |
| JetBlue | Fits |
| Spirit | Fits |
| Frontier | Fits |
| Ryanair | Fits |
Questions
Is the Nomatic Travel Pack 20L allowed as Allegiant carry-on bag?
Yes. The Nomatic Travel Pack 20L (slimmest (6 in deep)) is within the Allegiant carry-on bag limit of 22 × 16 × 10 in (55 × 40 × 25 cm) on every side: height +3.5 in, width +4.0 in, depth +4.0 in.
Is the Nomatic Travel Pack 20L allowed as Allegiant personal item?
No. The Nomatic Travel Pack 20L (slimmest (6 in deep)) is larger than the Allegiant personal item limit of 18 × 14 × 8 in (45 × 35 × 20 cm) in height: height −0.5 in, width +2.0 in, depth +2.0 in.