Frontier’s baggage record is better than Delta’s, United’s, and American’s. Surprised? Most people are.
At 0.40%, Frontier has the third-best mishandling rate among major U.S. carriers — beating every legacy airline. Budget carrier, premium baggage handling. If your bag still didn’t make it, you’re dealing with an uncommon situation on an airline that’s usually reliable. Report at the airport counter right away, and know that your federal compensation rights are identical to what you’d get on a full-service carrier.
Quick Facts
- Mishandling rate: 0.40 per 100 passengers (full-year 2024) — third-best among major carriers [3]
- Max compensation (domestic): $4,700 per passenger [4]
- Max compensation (international): ~$2,025 (1,519 SDR under the Montreal Convention) [1]
- Phone: 1-801-401-9000 (customer service) [5]
- Filing channels: Airport counter, phone, online form [2]
- Bag fees: All checked bags are paid separately — no free checked bag allowance [2]
How to Report Lost Baggage with Frontier Airlines
Report at the airport counter immediately
Go directly to the Frontier Airlines counter or Baggage Service area before leaving the airport. Bring your baggage claim ticket and photo ID. The agent will file a report in WorldTracer and give you a reference number. Keep that number safe — it’s your only connection to the search system. Don’t leave the airport without it. [1] [2]
File your claim by phone or online
Call 1-801-401-9000 to file a delayed baggage report, or submit a claim through Frontier’s online contact form at flyfrontier.com/contact-us. Provide your flight details, bag description, and delivery address. Frontier runs a lean customer service operation, so the airport counter is typically your fastest option — phone wait times can stretch. [2] [5]
Track your bag and request delivery
Use your reference number to check the status of your bag by phone or online. Most delayed bags are located within 24-48 hours. When found, Frontier delivers the bag to your address at no additional charge. [2]
Compensation and Policy Details
Liability Limits
Frontier Airlines’ maximum liability for lost, delayed, or damaged checked baggage is $4,700 per ticketed passenger on domestic flights, per 14 CFR Part 254. [4] On international flights governed by the Montreal Convention, the cap is 1,519 SDR (approximately $2,025 USD). [1]
That’s the same liability floor as Delta, United, and every other U.S. carrier. Your ticket price doesn’t affect your baggage rights. Compensation is based on depreciated value, and receipts or purchase records strengthen your claim. For a complete breakdown of your federal rights, see our airline baggage compensation guide.
Interim Expenses
While your bag is delayed, Frontier reimburses reasonable interim expenses for essential items. [2] There’s no published daily cap. Collect every receipt — clothing, toiletries, whatever you need to get through the wait.
Bag Fee Refunds
Frontier charges for all checked bags, and if your bag is declared lost, you are entitled to a refund of the checked bag fee in addition to compensation for the contents. Request the bag fee refund when filing your loss claim. [2]
Filing Deadlines
| Situation | Domestic | International |
|---|---|---|
| Report delayed bag | Immediately at airport | Immediately at airport |
| Report damaged bag | Within 24 hours of arrival | Within 7 days |
| Submit written claim | Within 30 days | Within 30 days |
| Bag declared lost | After 21 days without recovery | After 21 days without recovery |
Source: Frontier Airlines Contract of Carriage. [1]
Required Documentation
To process your claim, Frontier requires:
- File reference number from your airport report
- Baggage claim ticket number
- Government-issued photo ID
- Dated receipts for all interim expense purchases
- Itemized list of bag contents with estimated values
- Purchase receipts or proof of value for claimed items
- Proof of checked bag fee payment (for refund claims)
Excluded Items
Frontier excludes liability for high-value and fragile items including: antiques, artwork, cash, electronics, fragile items, jewelry, keys, medications, money, musical instruments, perishable goods, photographic equipment, precious metals, securities, and irreplaceable items. [1]
How Frontier Airlines Compares
Despite being an ultra-low-cost carrier, Frontier has the third-best baggage handling record among major U.S. carriers — ahead of Delta, Southwest, and all three legacy airlines. [3]
| Rank | Airline | Mishandling Rate (2024) |
|---|---|---|
| 1 | Allegiant Air | 0.20% |
| 2 | JetBlue Airways | 0.35% |
| 3 | Frontier Airlines | 0.40% |
| 4 | Hawaiian Airlines | 0.41% |
| 5 | Southwest Airlines | 0.42% |
| 6 | Delta Air Lines | 0.44% |
| 7 | Alaska Airlines | 0.58% |
| 8 | United Airlines | 0.66% |
| 9 | American Airlines | 0.79% |
Source: DOT Air Travel Consumer Report, full-year 2024. [3]
Frontier’s 0.40% rate is nearly half that of its ultra-low-cost rival Spirit Airlines (0.79%). The airline’s simpler fleet and point-to-point routing likely contribute to fewer mishandled bags — fewer connections means fewer chances for a bag to end up on the wrong plane. For budget travelers, Frontier offers a rare combination: low fares and a baggage record that outperforms the legacy carriers. See how all airlines compare in our complete airline rankings.
Traveler Tips for Frontier Airlines
File at the airport — Frontier’s phone support is lean
Frontier operates a lean customer service operation. The airport counter is your fastest path to getting a report filed. In-person filing ensures your bag enters WorldTracer immediately, while phone wait times can be unpredictable. [2]
Save your bag fee receipt
Frontier charges for every checked bag, and you are owed a refund of that fee if your bag is lost. Keep your receipt or booking confirmation showing the bag fee amount. This refund is separate from compensation for the bag’s contents. [2]
Know your rights are identical to full-service carriers
14 CFR Part 254 Frontier must offer the same protection as Delta or United. Don’t accept less. [4]
Consider skipping the checked bag
Frontier’s mishandling rate is excellent, but avoiding the check entirely eliminates the risk. Frontier’s personal item (included free) fits under the seat. If you can travel with just a personal item, you’ll save the bag fee and sidestep any mishandling risk entirely.
Use a luggage tracker if you do check a bag
Even with a strong track record, Frontier’s lean operations mean recovery may take longer than with full-service carriers that have larger baggage service teams. A Bluetooth or GPS tracker gives you an independent way to locate your bag and share its position with the airline — especially useful when phone support is slow to respond.
Photograph your bag and contents
Take a photo of the exterior and contents before checking. This speeds up identification and supports your compensation claim. With Frontier’s leaner service model, the more documentation you bring to the table yourself, the smoother the process.
Related Airline Guides
- Spirit Airlines Lost Baggage Guide — Fellow ultra-low-cost carrier with the worst rate (0.79%)
- Southwest Airlines Lost Baggage Guide — Two free checked bags, fifth-best rate (0.42%)
- Delta Air Lines Lost Baggage Guide — Best baggage handling among legacy carriers (0.44%)
- JetBlue Lost Baggage Guide — Second-best mishandling rate (0.35%)
- United Airlines Lost Baggage Guide — First airline to integrate AirTag tracking
Frequently Asked Questions
- What is Frontier Airlines' phone number for lost baggage?
- Call Frontier customer service at 1-801-401-9000. You can also file at the airport counter or through Frontier's online contact form at flyfrontier.com/contact-us. Airport filing is the fastest option.
- How much does Frontier pay for lost luggage?
- Frontier's maximum liability is $4,700 per passenger on domestic flights and approximately $2,025 on international flights -- the same as every other U.S. carrier, regardless of ticket price.
- Does Frontier refund the bag fee if my bag is lost?
- Yes. If your bag is declared lost, you are owed both a refund of the checked bag fee and compensation for the bag's contents. These are separate claims.
- What is Frontier Airlines' baggage mishandling rate?
- Frontier has the third-best mishandling rate among major U.S. carriers at 0.40 per 100 passengers (full-year 2024) -- better than Delta, Southwest, and all three legacy airlines.
- How long does Frontier take to find a lost bag?
- Most delayed bags on Frontier are located within 24-48 hours. If a bag is not found within 21 days, it is declared lost. Written compensation claims must be submitted within 30 days.
Sources
Frontier Airlines Contract of Carriage -- baggage liability limits, filing deadlines, excluded items
flyfrontier.com/legal/contract-of-carriageFrontier Airlines Baggage Policy -- checked bag fees, reporting process, delayed and lost baggage
flyfrontier.com/travel/travel-info/bag-optionsDOT Air Travel Consumer Report, Full Year 2024 -- mishandled baggage rates for all reporting carriers
transportation.gov/briefing-room/air-travel-consumer-report-december-2024-full-year-2024-numbers14 CFR Part 254 -- Domestic Baggage Liability, setting $4,700 minimum liability floor effective January 2025
ecfr.gov/current/title-14/chapter-II/subchapter-A/part-254Frontier Airlines customer support and baggage claim contact
flyfrontier.com/contact-us