Scheduled Air Transportation · Maryland

Delta Air Lines - MS4

St. Paul, MD · ~125 workers · 3 years of OSHA Injury Tracking Application data.

B
Good Safety Record
3.1
Avg TCR
4.5
Industry avg
0
Fatalities
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The verdict

Delta Air Lines - MS4 runs at 68% of its industry's injury rate - safer than the typical Scheduled Air Transportation workplace, earning a grade B.

Delta Air Lines - MS4: 3.1 TCR = 68% of Scheduled Air Transportation BLS 4.5 · 3y Form 300A (see methodology below)

Delta Air Lines - MS4 safety composite

Delta Air Lines - MS4 scores strongest on total case rate (tcr) (safer than 73% of same-industry peers) and weakest on fatalities (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

67/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
C 3.08 per 100 workers

Safer than 73% of industry peers

DART rate
C 1.45 per 100 workers

Safer than 73% 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

−2.9

2021→2024

Delta Air Lines - MS4 injury rate improved

Delta Air Lines - MS4's TCR fell 2.9 from 4.3 in 2021 to 1.4 in 2024. Peak filing year was 2021 at 4.3 TCR. In 2024, DART was 0.47× this establishment's average TCR (severity share of cases).

2021=4.3 · 2023=3.5 · 2024=1.4

OSHA ITA Form 300A scorecard

Establishment book 481111 · St. Paul, MD AT/BELOW-IND · MID

Grade B · TCR 3.1 · 68% of ind

  • DART 1.4 DART
  • RANK #8/22
  • PHOTO Delta Air Lines - SRQ
  • BOOK 3y book
  • INJ 10 inj
  • SIZE ~125 FTE

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

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

Delta Air Lines - MS4 in the TCR neighbourhood

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

TCR

What this shows Delta Air Lines - MS4 averages 3.1 TCR (68% 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 - MS4 TCR series: 2021=4.3 · 2023=3.5 · 2024=1.4 · BLS 4.5

Where Delta Air Lines - MS4 falls in its industry

1,568 Scheduled Air Transportation establishments

Safer than 73% of graded establishments in this industry, whose median TCR is 6.1.

More dangerous than peersSafer than peers

Narrower to Maryland alone (the establishments it most directly competes with for workers and contracts): ranked #8 safest of 22 Scheduled Air Transportation employers in Maryland.

Delta Air Lines - MS4 (125 employees, TCR 3.1) 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 - MS4
Delta Air Lines - MS4 (125 employees, TCR 3.1) among 29 same-industry peers, split at the industry median of 102 employees and a TCR of 6.1

Delta Air Lines - MS4 has more 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 1.4 1.4 1 1 0
2023 3.5 2.8 5 0 0
2021 4.3 3.2 4 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

481111 · MD · St. Paul

1,568 Scheduled Air Transportation employers nationwide with a credible TCR · 7,213 rated employers in Maryland 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 - SRQ 3.1 TCR
NAICS-TCR DMX-TECHNICAL OPERATIONS 3.1 TCR
NAICS-TCR Orlando (MCO) 3.1 TCR
NAICS-TCR OKC-OKLAHOMA CITY 3.1 TCR
STATE-SIZE HBW Properties Inc DBA HBW Construction, HBW Services 125 FTE
STATE-SIZE NAC Mechanical Services, LLC ( formerly Noyes Air Conditioning, Inc. ) 125 FTE
STATE-SIZE R & F Metals, Inc. 125 FTE
STATE-SIZE 4339 Baltimore Container 125 FTE
CITY-NEAR Delta Air Lines - MS2 60 FTE
NAT-TCR Delta Air Lines - SRQ 3.1 TCR
NAT-TCR White Castle Lincoln 3.1 TCR
NAT-TCR Blue Man Chicago Newco 3.1 TCR
NAT-TCR Renexcon, LLC 3.1 TCR
NAT-SIZE Hormann LLC - Sparta, TN 125 FTE
NAT-SIZE Nekoosa Coated Products (NCP) 125 FTE
NAT-SIZE Lake Erie Electric of Toledo, Inc. 125 FTE
NAT-SIZE Recovery Village at Palmer Lake 125 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, 2021. 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.