US WARN layoff notices › Employers › S › Southwest Airlines
Official state WARN filings by Southwest Airlines since 1988, normalized from state labor department sources. Latest notice: 2026-03-31.
| Notice date | State | Location | Employees | Effective date | Type |
|---|---|---|---|---|---|
| 2026-03-31 | Illinois | Chicago, 10000 W Ohare Ave | 107 | — | State |
| 2020-12-18 | Tennessee | Davidson | 11 | 2021-03-15 | — |
| 2020-12-04 | Florida | ORLANDO, FL, 32827 | 376 | 2021-03-15 | — |
| 2020-12-04 | Florida | TAMPA, FL, 33607 | 139 | 2021-03-15 | — |
| 2020-12-04 | Oklahoma | Oklahoma CityOklahoma City | — | — | Mass Layoff |
| 2020-12-04 | Florida | FORT LAUDERDALE, FL, 33315 | 271 | 2021-03-15 | — |
| 2020-12-03 | Oregon | Portland | 85 | 2021-03-15 | Large Layoff - 10 or more workers |
| 2020-12-03 | New Mexico | Albuquerque, Bernalillo | 83 | 2020-03-15 | — |
| 2020-12-03 | Washington | SeaTac | 42 | 2021-03-15 | Layoff |
| 2020-12-03 | Colorado | Denver | 556 | 2021-03-15 | Furloughs |
| 2020-11-23 | California | Los Angeles, Alameda County | 6 | 2021-01-25 | Layoff Temporary |
| 2020-11-18 | Wisconsin | Milwaukee | 18 | 2021-01-25 | WR |
| 2020-11-18 | Colorado | Denver | 4 | 2021-01-25 | COVID Furloughs (temporary) |
| 2020-11-06 | Colorado | Denver | 1 | 2021-01-11 | COVID-Permanent |
| 2020-11-06 | Florida | ORLANDO, FL, 32824 | 8 | 2021-01-11 | — |
| 2019-08-01 | New Jersey | Dallas | 118 | 2019-11-03 | — |
Source: state WARN Act disclosures, normalized in the free US WARN notices dataset (CSV/JSON, no login, no delay, notices 1988+). WARN notices are advance notifications of plant closings and mass layoffs; actual layoff counts and dates can change after filing.