Scheduled Air Transportation · Wisconsin

Delta Air Lines - MSN

Madsion, WI · ~73 workers · 8 years of OSHA Injury Tracking Application data.

C
Average Safety Record
4.2
Avg TCR
4.5
Industry avg
0
Fatalities
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The verdict

Delta Air Lines - MSN runs at 94% of its industry's injury rate - about level with the typical Scheduled Air Transportation workplace, earning a grade C.

Delta Air Lines - MSN: 4.2 TCR = 94% of Scheduled Air Transportation BLS 4.5 · 8y Form 300A (see methodology below)

Delta Air Lines - MSN safety composite

Delta Air Lines - MSN scores strongest on total case rate (tcr) (safer than 64% of same-industry peers) and weakest on dart rate (safer than 50%), blended into one 0-100 breakdown against same-industry peers. A missing measure drops out and redistributes its weight rather than deflating the score. This is a per-dimension breakdown, distinct from the single letter grade above it (which weights TCR alone against the BLS industry benchmark).

C

56/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
C 4.23 per 100 workers

Safer than 64% of industry peers

DART rate
D 4.4 per 100 workers

Safer than 50% of industry peers

Fatalities
D 0

Safer than 50% of industry peers

Benchmarked live against every credibly-rated employer in the same NAICS industry code in the current OSHA extract (a segment must have at least 8 rated peers to benchmark). Not a legal or compliance determination; PlainSafetyScore's own weighting (TCR 40%, DART 35%, fatalities 25%).

TCR Δ

−3.7

2016→2024

Delta Air Lines - MSN injury rate improved

Delta Air Lines - MSN's TCR fell 3.7 from 8.1 in 2016 to 4.4 in 2024. Peak filing year was 2018 at 8.8 TCR. In 2024, DART was 1.04× this establishment's average TCR (severity share of cases).

2016=8.1 · 2017=5.2 · 2018=8.8 · 2019=1.2 · 2021=3.3 · 2022=1.4 · 2023=1.3 · 2024=4.4

OSHA ITA Form 300A scorecard

Establishment book 481111 · Madsion, WI AT/BELOW-IND · SMALL

Grade C · TCR 4.2 · 94% of ind

  • DART 4.4 DART
  • RANK #7/16
  • PHOTO Delta Air Lines - DTW
  • BOOK 8y book
  • INJ 22 inj
  • SIZE ~73 FTE

Nearest TCR peer: Delta Air Lines - DTW (0.0 TCR gap)

Read with this employer → · Industry book → · Wisconsin employers → · Look up another →

Delta Air Lines - MSN in the TCR neighbourhood

Average Total Case Rate among this establishment and nearest same-industry peers

TCR

What this shows Delta Air Lines - MSN averages 4.2 TCR (94% of the Scheduled Air Transportation BLS benchmark).

Source U.S. Department of Labor, OSHA Injury Tracking Application (Form 300A) As of 2026-08-25

Delta Air Lines - MSN TCR series: 2016=8.1 · 2017=5.2 · 2018=8.8 · 2019=1.2 · 2021=3.3 · 2022=1.4 · 2023=1.3 · 2024=4.4 · BLS 4.5

Where Delta Air Lines - MSN falls in its industry

1,568 Scheduled Air Transportation establishments

Safer than 64% of graded establishments in this industry, whose median TCR is 6.1.

More dangerous than peersSafer than peers

Narrower to Wisconsin alone (the establishments it most directly competes with for workers and contracts): ranked #7 safest of 16 Scheduled Air Transportation employers in Wisconsin.

Delta Air Lines - MSN (73 employees, TCR 4.2) among 29 same-industry peers, split at the industry median of 102 employees and a TCR of 6.1 2×2 strategic matrix plotting 30 entities by Average employees (X) and Total Case Rate (Y), with a crosshair dividing the plot into four quadrants. Larger & higher-riskSmaller & higher-riskLarger & saferSmaller & safer than peers 01,0002,0003,000 0102030 Average employees Total Case Rate Delta Air Lines - MSN
Delta Air Lines - MSN (73 employees, TCR 4.2) among 29 same-industry peers, split at the industry median of 102 employees and a TCR of 6.1

Delta Air Lines - MSN has fewer employees than the Scheduled Air Transportation median and a lower injury rate than the industry's median TCR of 6.1. Workforce size and injury rate do not always move together within the same industry -- some of its smaller peers run higher rates than its larger ones, and vice versa.

Year-by-Year Safety Data

Year TCR DART Injuries Illnesses Fatalities
2024 4.4 4.4 3 0 0
2023 1.3 0.0 1 0 0
2022 1.4 1.4 1 0 0
2021 3.3 3.3 2 0 0
2019 1.2 1.2 1 0 0
2018 8.8 2.5 7 0 0
2017 5.2 3.9 4 0 0
2016 8.1 8.1 3 3 0

OSHA ITA peer cross-reference

Establishment peer ledger

481111 · WI · Madsion

1,568 Scheduled Air Transportation employers nationwide with a credible TCR · 12,834 rated employers in Wisconsin with headcount on file · 4 cross-state NAT-TCR peers · 4 cross-state NAT-SIZE peers. Closest matches by relationship code are listed below.

Rel Establishment Metric
NAICS-TCR Delta Air Lines - DTW 4.2 TCR
NAICS-TCR Endeavor Air, Inc. - RDU Tech Ops 4.2 TCR
NAICS-TCR 6925-SLC 4.2 TCR
NAICS-TCR 76040009--DFW AMER AIR CAB CLEAN 4.2 TCR
STATE-SIZE Scherrer Construction Co., INC 73 FTE
STATE-SIZE Iconica 73 FTE
STATE-SIZE Mashuda Contractors, Inc. 73 FTE
STATE-SIZE Statz & Harrop, Inc. 73 FTE
NAT-TCR DeVitis & Son's Inc. 4.2 TCR
NAT-TCR Grunder Landscaping Company 4.2 TCR
NAT-TCR Rustic Ridge Electric, Inc. dba S&G Electric Motor Repair 4.2 TCR
NAT-TCR Chicago Sales 4.2 TCR
NAT-SIZE Tarquin Acid LLC 73 FTE
NAT-SIZE DJE9 Lyfeline Logistics Management 73 FTE
NAT-SIZE MacAllister Rental Byron Center 73 FTE
NAT-SIZE APC Pompano Beach 73 FTE

Rel codes: NAICS-TCR · STATE-SIZE · CITY-NEAR · NAT-TCR/NAT-SIZE cross-state. Read with this employer →

Data Source: OSHA Injury Tracking Application (ITA), mandatory establishment-level injury/illness reports. Grades compare employer Total Case Rate (TCR) to BLS IIF industry benchmarks. Data covers years reported by this establishment: 2024, 2023, 2022, 2021, 2019, 2018, 2017, 2016. This is publicly available government data - not a legal determination of workplace conditions.

Read our methodology - how this data is sourced, computed, and verified.

Data sourced from official public datasets. See our methodology for details.