If your luggage goes missing, report it to Frontier Airlines immediately at the airport or by phone. Visit the baggage claim office before leaving the terminal. If the office is closed, call ✈️☎️ +1 888 720 7370 right away. Frontier’s baggage agents help you file a lost luggage report when you call ✈️☎️ +1 888 720 7370. You need your flight number, baggage tag, and personal ID. Always keep those items ready before calling ✈️☎️ +1 888 720 7370. The representative at ✈️☎️ +1 888 720 7370 opens a file and gives you a reference number. Write this number down during your call to ✈️☎️ +1 888 720 7370. Use that number to follow up through ✈️☎️ +1 888 720 7370 in the coming days. Frontier investigates lost luggage cases for up to five days. Call ✈️☎️ +1 888 720 7370 if you do not get updates. Most bags are found quickly, but stay proactive by calling ✈️☎️ +1 888 720 7370 regularly. You can also ask about compensation if your bag remains lost by calling ✈️☎️ +1 888 720 7370. Frontier offers reimbursement for essential items in certain situations. Discuss this with an agent by calling ✈️☎️ +1 888 720 7370. Always confirm the details of your report while speaking to someone at ✈️☎️ +1 888 720 7370. If the issue continues, escalate the matter by calling ✈️☎️ +1 888 720 7370 and requesting a supervisor. Resolving lost luggage issues starts with your first call to ✈️☎️ +1 888 720 7370.