Employer · WARN Act history · Transportation & Warehousing
Air Wisconsin Airlines
731 workers across 4 WARN notices, primarily in WI - recorded in the current PlainLayoffs dataset.
- 731
- Workers cut
- 4
- WARN notices
- 1
- State
- 183
- Avg / notice
Air Wisconsin Airlines has 4 recorded WARN filings affecting 731 workers
According to WARN Act filings submitted to state workforce agencies, Air Wisconsin Airlines has 4 recorded filings covering 731 workers across 1 state, primarily WI, the 238th-largest recorded WARN footprint among 7,009 tracked employers. WARN notices cover qualifying reported events, so this record is not a complete count of the employer's workforce changes.
Air Wisconsin Airlines is a minor share of Transportation & Warehousing WARN activity — 0.5% of the sector's 158,362 workers across 311 employers, ranking #25 in Transportation & Warehousing.
How 731 workers split by filing year
Calendar-year totals from WARN notice_date fields in this dataset, the same figures summed in the notice history below.
Air Wisconsin Airlines city concentration · concentrated
Named cities on WARN filing rows only (city blank on a filing is omitted). Shares are of the city-tagged worker total, not every notice in the record.
Milwaukee accounts for 50.6% of Air Wisconsin Airlines's named-city WARN workers; the top three cities hold 100%.
Lead city Milwaukee · 50.6% · 2 named cities · top-3 share 100%
DOL WARN employer filing desk
Employer AIR-WISCONSI · Air Wisconsin Airlines 731 workers · 4 filings
NOTC-LIGHT · WORK-HEAVY · PHOTO-UNK · RUNWAY-EXACT · STAT-SINGLE · BOOK-SINGLE · TYPE-LAYOFF
- NOTC-LIGHT 4 filings
- WORK-HEAVY #238
- PHOTO-UNK No peer
- RUNWAY-EXACT 60d
- STAT-SINGLE WI
- BOOK-SINGLE 1 agency
- TYPE-LAYOFF 4 layoffs
Stamps derive from filed notice_date, effective_date, workers_affected, state agency source, and filing type in this dataset, not a prediction of future layoffs.
Largest Air Wisconsin Airlines WARN filings · notice runway
Top 4 rows by workers_affected from this employer's filed notices. Runway = calendar days from notice_date to effective_date when both are published and forward-dated.
- Milwaukee, Appleton, WI · Layoff · Transportation & Warehousing 361 workers · filed Jul 29, 2020 · 64d runway
- Milwaukee, WI · Layoff · Transportation & Warehousing 219 workers · filed Jan 30, 2025 · 60d runway
- Milwaukee, WI · Layoff · Transportation & Warehousing 140 workers · filed Jan 28, 2021 · 63d runway
- Milwaukee, WI · Layoff · Transportation & Warehousing 11 workers · filed Apr 10, 2025 · 52d runway
Median forward runway across 4 dated filings: 62 days (1 under 60d · 3 at/above 60d ).
What changed - Air Wisconsin Airlines WARN filings by year
Computed from filed notice dates in this dataset (calendar years), not a vendor release label. Latest compared pair: .
- 2020 → 2021: WARN workers affected for Air Wisconsin Airlines fell from 361 in 2020 to 140 in 2021; notice count held from 1 to 1.
- 2021 → 2025: WARN workers affected for Air Wisconsin Airlines rose from 140 in 2021 to 230 in 2025; notice count rose from 1 to 2.
Site-wide YoY movers: /changes (RSS). Dataset corrections: /changelog. Year hubs: /year/2025.
Where Air Wisconsin Airlines Falls Among Tracked Employers
7,009 employers with a WARN filing, bucketed by total workers affected
Bucket counts (employers by total workers affected, as of September 2026): 1-10: 955; 11-50: 1,411; 51-150: 3,067; 151-500: 1,205; 501-1.5k: 273; 1.5k-5k: 72; 5k-15k: 16; 15k+: 10. Air Wisconsin Airlines is in the 501-1.5k bucket (#238 of 7,009 by workers affected).
Employer Profile
Not all layoffs appear in WARN data, see our methodology for the federal + state coverage thresholds. Latest filing: Apr 2025.
WARN Notice History
2025
Milwaukee, WI · Transportation & Warehousing
Effective: Jun 1, 2025
11
workers
Filed Apr 10, 2025
Milwaukee, WI · Transportation & Warehousing
Effective: Mar 31, 2025
219
workers
Filed Jan 30, 2025
2021
Milwaukee, WI · Transportation & Warehousing
Effective: Apr 1, 2021
140
workers
Filed Jan 28, 2021
2020
Milwaukee, Appleton, WI · Transportation & Warehousing
Effective: Oct 1, 2020
361
workers
Filed Jul 29, 2020
Questions about this Air Wisconsin Airlines record
What is the largest Air Wisconsin Airlines WARN filing on record? ▼
The largest row is the mass layoff filed for Milwaukee, Appleton, WI on Jul 29, 2020, covering 361 workers in Transportation & Warehousing.
Where were Air Wisconsin Airlines's WARN notices filed? ▼
The filings name Milwaukee and Milwaukee, Appleton; together they form 4 mass-layoff filings sourced from Wisconsin DWD. States represented in this record: WI.
Where is Air Wisconsin Airlines's WARN footprint concentrated by city? ▼
Milwaukee accounts for 50.6% of Air Wisconsin Airlines's named-city WARN workers; the top three cities hold 100%.
Does Air Wisconsin Airlines's filing history show a recurring pattern? ▼
The filing history spans 2020 through 2025 across 3 calendar years; that recurrence is visible in the dated rows rather than inferred from news coverage.
How much advance notice appears in Air Wisconsin Airlines's record? ▼
The measurable notice runway lands exactly on the federal 60-day baseline; verify the source dates before treating that timing as final.
See also: WI WARN filings · Transportation & Warehousing industry WARNs · WARN Act guide
Source: State WARN Act layoff registries Air Wisconsin Airlines notice history aggregated from state workforce agency filings · September 2026 A WARN filing is a required notice, not a judgment of the employer's management or finances. Coverage follows states with structured public registries; this public-record summary is not legal advice, financial advice, or employment advice.
Every figure on PlainLayoffs is rendered directly from public WARN Act filings and state workforce agency records, no number is typed in by an editor. This employer's notice history is rendered directly from state WARN Act filings. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of September 2026. A WARN filing is a legally required notice, not a judgment of a company's management or financial health; rankings here reflect filed notice volume only.