Delta Air Lines
Disclosed Apr 11, 20188 years ago825,000 affectedConfirmed
What is known
| People affected | 825,000 (as reported by the organization) |
|---|---|
| Disclosed | Apr 11, 2018 |
| Discovered | Mar 28, 2018 |
| Happened | Sep 26, 2017 |
| Attack | Not stated |
| Data exposed | Names, Social Security numbers, Government IDs, Payment cards, Financial, Passwords |
| Sector | Transport · US |
| Status | Confirmed |
Sources
| Source | |
|---|---|
| California Attorney General breach notice: Delta Air Linesoag.ca.gov · Official notice | Official notice |
| Oregon DOJ breach notice: Delta Air Linesjustice.oregon.gov · Official notice | Official notice |
| Indiana Attorney General 2018 data breach report: Delta Air Linesin.gov · Official notice | Official notice |
| Maine Attorney General breach notice archive: Delta Air Linesmaine.gov · Official notice | Official notice |
Notices filed
| Where | Filed | People |
|---|---|---|
| Indiana AGresidents of IN | Apr 11, 2018 | 10,088 |
| Maine AGresidents of ME | Apr 11, 2018 | 2,827 |
| California AGresidents of CA | Apr 13, 2018 | |
| Oregon DOJresidents of OR | Apr 13, 2018 | 825,000 |
| Maine AGresidents of ME | Apr 13, 2018 |
History of this record
- 2026-09-25 · data_types: [] to ["names","ssn","government-id","payment-card","financial","passwords"] · backfill source
- 2026-09-25 · records_basis: empty to organization · backfill source
- 2026-09-25 · records: empty to 825000 · backfill source
- 2026-09-25 · disclosed: 2018-04-13 to 2018-04-11 · backfill source
- 2026-09-25 · discovered: empty to 2018-03-28 · backfill source
- 2026-09-25 · added · backfill source
First seen 2026-09-25 (California AG), confirmed by California AG. Record counts are as reported. Not legal advice.