{"schema_version":"secwatch.filing_event.v1","accession":"0001670076-24-000087","form_type":"8-K","ticker":"ULCC","cik":"0001670076","company_name":"Frontier Group Holdings, Inc.","filed_at":"2024-05-13T23:59:59+00:00","discovered_at":"2026-05-14T18:03:19.508551+00:00","generated_at":"2026-06-02T02:25:11.406692+00:00","sec_items":["7.01"],"event_type":"other_material","sentiment":"positive","materiality_score":0.75,"calibrated_materiality_score":0.75,"confidence":"high","headline":"Frontier enters lease amendments freeing $104M in deposits, ends monthly maintenance reserves","bullets":["Amendments cover nine aircraft; lessor to return ~$104M in previously paid maintenance deposits.","Return condition obligations for the nine aircraft modified under the Lease Amendments.","Frontier has no remaining obligation to pay monthly maintenance reserves on any aircraft leases.","$104M was previously recorded as aircraft maintenance deposits on the balance sheet.","Cash flow improves immediately as deposits are disbursed and future reserve payments cease."],"urls":{"canonical":"https://secwatch.observer/filing/0001670076-24-000087","json":"https://secwatch.observer/filing/0001670076-24-000087.json","markdown":"https://secwatch.observer/filing/0001670076-24-000087.md","text":"https://secwatch.observer/filing/0001670076-24-000087.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1670076/000167007624000087/0001670076-24-000087-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1670076/000167007624000087/fron-20240510.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-02T02:25:11.406692+00:00"},"review":{"review_status":"machine_generated","human_reviewed":false,"corrected":false,"correction_note":null,"correction_timestamp":null,"superseded_by":null,"related_filings":[]},"source_grounded_claims":[],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}