Employer · WARN Act history · Transportation & Warehousing
Frontier Airlines
398 workers across 1 WARN notice, primarily in CO - recorded in the current PlainLayoffs dataset.
- 398
- Workers cut
- 1
- WARN notice
- 1
- State
- 398
- Avg / notice
Frontier Airlines has 1 recorded WARN filing affecting 398 workers
According to WARN Act filings submitted to state workforce agencies, Frontier Airlines has 1 recorded filing covering 398 workers across 1 state, primarily CO, the 509th-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.
Frontier Airlines is a minor share of Transportation & Warehousing WARN activity — 0.3% of the sector's 158,362 workers across 311 employers, ranking #49 in Transportation & Warehousing.
DOL WARN employer filing desk
Employer FRONTIER-AIR · Frontier Airlines 398 workers · 1 filings
NOTC-SINGLE · WORK-MID · PHOTO-UNK · RUNWAY-UNK · STAT-SINGLE · BOOK-SINGLE · TYPE-LAYOFF
- NOTC-SINGLE 1 filing
- WORK-MID #509
- PHOTO-UNK No peer
- RUNWAY-UNK Runway n/a
- STAT-SINGLE CO
- BOOK-SINGLE 1 agency
- TYPE-LAYOFF 1 layoff
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.
Employer Profile
Not all layoffs appear in WARN data, see our methodology for the federal + state coverage thresholds. Latest filing: Jul 2020.
WARN Notice History
2020
CO · Transportation & Warehousing
Effective: Jul 30, 2020
398
workers
Filed Jul 30, 2020
Four checks on this Frontier Airlines filing
What is the largest Frontier Airlines WARN filing on record? ▼
The largest row is the mass layoff filed for CO on Jul 30, 2020, covering 398 workers in Transportation & Warehousing.
Where were Frontier Airlines's WARN notices filed? ▼
This is a one-event record from Colorado CDLE; the named location is CO, not a company-wide headcount change. States represented in this record: CO.
Does Frontier Airlines's filing history show a recurring pattern? ▼
One filing cannot establish a recurring layoff cadence. It records a specific WARN-covered event and should not be read as a forecast of this employer's workforce.
How much advance notice appears in Frontier Airlines's record? ▼
No trustworthy advance-notice runway can be derived from these rows because the source dates are equal, missing, or retroactive.
See also: CO WARN filings · Transportation & Warehousing industry WARNs · WARN Act guide
Source: State WARN Act layoff registries Frontier 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.