Frontier Airlines Baggage Policy 2026

Carry-on: 24 × 16 × 10 in — NOT free ($35–$79 depending on when purchased)
Personal item: 18 × 14 × 8 in — free (under seat only)
1st checked bag: $39 at booking → $79 at gate (always buy early)
The Works bundle: carry-on + checked bag + seat + flexibility at a discount

Warning: Frontier's carry-on bag is NOT free. Only the personal item under the seat is included with the base fare.

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