Spirit Airlines
Keep the essentials in a carefully sized underseat bag and let the fun part of your getaway take over.
Checked against official Spirit Airlines baggage rules · Nov 2026
Spirit Airlines reportedly ceased operations on May 2, 2026.
Under the seat
18 × 14 × 8 in45 × 35 × 20 cm
Free on every ticket
Overhead bin
22 × 18 × 10 in56 × 46 × 25 cm
Paid add-on on lowest fare
Sized to Spirit Airlines’s exact cabin limit · Picked by frequent flyers
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