Frontier Airlines Fees
IATA: F9
Comprehensive reference of documented fees for Frontier Airlines. Data points are linked to official sources and verified for 2026 travel.
Beat the Fees Playbook →
Strategy for avoiding Frontier Airlines baggage and seat traps.
Basic Economy Alert
Important restrictions for Frontier Airlines Basic Economy passengers.
Documented Fees
13 Verified Rows
| Category | Amount | Conditions | Pricing | When | Source |
|---|---|---|---|---|---|
| Change cancellation | 0.00 USD | Change flight fee (Basic Fare / Standard): 60+ days before departure; 60+ days before departure | Not published | Not published | Source ↗ |
| Change cancellation | 49.00 USD | Change flight fee (Basic Fare / Standard): 59 to 7 days before departure; 59 to 7 days before departure | Not published | Not published | Source ↗ |
| Change cancellation | 99.00 USD | Change flight fee (Basic Fare / Standard): 6 days or less before departure (including same-day); 6 days or less before departure | Not published | Not published | Source ↗ |
| Change cancellation | 0.00 USD | Change flight fee: no change fees at any time; any time before departure | Not published | Not published | Source ↗ |
| Change cancellation | 99.00 USD | Cancel flight fee (Basic Fare / Standard): per passenger, per direction; before departure | Not published | Not published | Source ↗ |
| Change cancellation | 0.00 USD | Cancel flight fee: no cancellation fee; before departure | Not published | Not published | Source ↗ |
| Carry on | 0.00 USD | One personal item included; must fit 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 (booking, online check-in, airport, or gate); per flight | Not published | Not published | Source ↗ |
| Checked baggage | Varies USD | Checked bag fee varies by purchase timing and route | per direction | Not published | Source ↗ |
| Overweight baggage | 75.00 USD | Bags weighing 41–50 lbs (19–23 kg) | per direction | Not published | Source ↗ |
| Overweight baggage | 100.00 USD | Bags weighing 51–100 lbs (23–45 kg); bags over 100 lbs not accepted | per direction | Not published | Source ↗ |
| Oversize baggage | 75.00 USD | Bags measuring 63–110 linear inches (160–279 cm); bags over 110 inches not accepted | per direction | Not published | Source ↗ |
| Unaccompanied minor | Not permitted USD | Unaccompanied minor service not offered (children under 15 must be in the same reservation as an accompanying adult) | Not published | at booking | 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
Your Bag?Check Specs
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: frontier
This reference is strictly factual. If you see an error, please contribute a correction via our contact page.
Related tools