JetSMART Carry-On Size & Personal Item Rules (2025 Guide)

Quick Answer
✅ JetSMART includes 1 free personal item (17 x 13 x 9 in / 45 x 35 x 25 cm).
✈️ Standard carry-on bags (22 x 18 x 10 in / 55 x 45 x 25 cm, up to 22 lbs / 10 kg) require a fee or are only included with bundle fares.
⚠️ Base “Smart” fares do not include an overhead carry-on.


Details

  • Personal item (free on all fares):
  • 1 item up to 17 x 13 x 9 in (45 x 35 x 25 cm).
  • Must fit under the seat.
  • Carry-on bag (paid or bundled):
  • 1 bag up to 22 x 18 x 10 in (55 x 45 x 25 cm).
  • Max weight: 22 lbs (10 kg).
  • Stored in overhead bins.
  • Only included with “Full” fares or when purchased separately.
  • Checked baggage:
  • Not included with base fares; must be purchased.
  • International flights:
  • Same rules apply system-wide (South America + international routes).

JetSMART Carry-On Rules Summary

Fare TypeBags AllowedSize Limit (in/cm)Weight Limit
Smart (Base)1 personal item only17 x 13 x 9 (45 x 35 x 25)
Full Bundle1 carry-on + 1 personal22 x 18 x 10 (55 x 45 x 25)22 lbs (10 kg)

How to Measure Your Bag for JetSMART

  1. Place your bag against a wall or flat surface.
  2. Measure height, width, and depth, including wheels, handles, and side pockets.
  3. Compare with JetSMART’s limits:
  • Personal item: 17 x 13 x 9 in (45 x 35 x 25 cm).
  • Carry-on bag: 22 x 18 x 10 in (55 x 45 x 25 cm).
  1. If it’s too big or over 10 kg, it must be checked for a fee.

Gotchas / Common Issues

  • ✈️ Fare trap: Base tickets don’t include overhead carry-ons.
  • ✈️ Fees: Carry-ons and checked bags are cheaper when purchased online.
  • ✈️ Strict checks: JetSMART enforces bag sizing and weight at boarding.

Sources