Southwest Airlines

Disclosed Jun 23, 20233 years ago3,009 affectedConfirmed

Official notice

What is known

People affected	3,009 (as reported by the organization)
Disclosed	Jun 23, 2023
Happened	Apr 30, 2023
Attack	Not stated
Data exposed	Not stated
Sector	Other · US
Status	Confirmed

Sources

Source	Kind
Indiana Attorney General 2023 data breach report: Southwest Airlinesin.gov · Official notice	Official notice

Notices filed

Where	Filed	People
Indiana AGresidents of IN	Jun 23, 2023	41

Other breaches at Southwest Airlines

Breach	Disclosed	Attack	Sector	Status	Affected
Disclosed Oct 24, 2024Oct 24, 20241 year ago	Oct 24, 20241 year ago	Not stated	Other	Confirmed	160
Disclosed Apr 20, 2018Apr 20, 20188 years ago	Apr 20, 20188 years ago	Not stated	Other	Confirmed	36K

History of this record

2026-09-25 · added · backfill source

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

Everything about Southwest Airlines

New breaches by email

Wednesdays, only in weeks with newly disclosed breaches, the largest first.