Spirit Airlines Fees
IATA: NK
Comprehensive reference of documented fees for Spirit Airlines. Data points are linked to official sources and verified for 2026 travel.
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Documented Fees
7 Verified Rows
| Category | Amount | Conditions | Pricing | When | Source |
|---|---|---|---|---|---|
| Change cancellation | 0.00 USD | No change or cancellation fees; fare difference may apply; before departure | Not published | Not published | Source ↗ |
| Carry on | 0.00 USD | One personal item included; must fit completely under the seat in front of you; per flight | Not published | Not published | Source ↗ |
| Carry on | Varies USD | Carry-on bag fee varies based on purchase timing (online booking, online check-in, airport counter, or gate); per flight | Not published | Not published | Source ↗ |
| Checked baggage | Varies USD | Checked bag fee varies based on purchase timing and route | per direction | Not published | Source ↗ |
| Overweight baggage | Varies USD | Overweight bag fees apply for bags exceeding standard weight limits; maximum accepted weight is 100 lbs | per direction | Not published | Source ↗ |
| Oversize baggage | Varies USD | Oversize bag fees apply for bags exceeding standard size limits; maximum accepted size is 80 linear inches | per direction | Not published | Source ↗ |
| Unaccompanied minor | 150.00 USD | Unaccompanied minor service fee (ages 5–14); nonstop flights only | per direction | Not published | Source ↗ |
⚠️ The "Wheels-In" Rule
In 2026, 90% of "22-inch" bags on Amazon are actually 23.5 inches when you measure the wheels. Airlines are now using **laser sizers** at hubs like ATL, ORD, and LHR.
Safe Height22.0 in
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Legal Disclaimer
• Information subject to change without notice.
• This site is an independent reference and is not affiliated with any airline.
• Fees are documented only from verifiable, airline-published sources.
Database ID: spirit
This reference is strictly factual. If you see an error, please contribute a correction via our contact page.
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