Frontier Airlines

Disclosed Jul 9, 202611,482 affectedConfirmed

What is known

People affected	11,482 (as reported by the organization)
Disclosed	Jul 9, 2026
Discovered	Jun 18, 2026
Happened	May 12, 2026
Attack	Not stated
Data exposed	Social Security numbersGovernment IDsDates of birthAddressesNames
Sector	Retail · US
Status	Confirmed

Sources

Official noticeoag.my.site.com

Texas Attorney General data security breach report BR-0005172: Frontier Airlines

Official noticeago.vermont.gov

Vermont Attorney General breach report: Frontier Airlines

Official noticein.gov

Indiana Attorney General 2026 data breach report: Frontier Airlines

Notices filed

Residents of TXJul 14

Texas AG679 people

Other breaches at Frontier Airlines

Breach, details not statedExposed names, Social Security numbers, financial details and addresses. Reported to the Indiana AG.3,605 affectedRetailUSMay 19, 2017

History of this record

source2026-10-07

empty to https://www.in.gov/attorneygeneral/consumer-protection-division/id-theft-prevention/files/DB-October-Year-to-Date-Report-2026.pdfby weeklySource

disclosed2026-09-25

2026-07-14 to 2026-07-09by backfillSource

Added2026-09-25

First recordedby backfillSource

First seen 2026-09-25 (Texas AG), confirmed by Texas AG. Record counts are as reported. Not legal advice.

Everything about Frontier Airlines