Scheduled air passenger carriers · Idaho

Boise Horizon

Boise, ID · ~260 workers · 9 years of OSHA Injury Tracking Application data.

D
Poor Safety Record
8.3
Avg TCR
4.5
Industry avg
0
Fatalities
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The verdict

Boise Horizon runs at 185% of its industry's injury rate - more dangerous than the typical Scheduled air passenger carriers workplace, earning a grade D.

Boise Horizon: 8.3 TCR = 185% of Scheduled air passenger carriers BLS 4.5 · 9y Form 300A (see methodology below)

Boise Horizon safety composite

Boise Horizon scores strongest on fatalities (safer than 50% of same-industry peers) and weakest on dart rate (safer than 20%), 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).

F

34/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
D 8.31 per 100 workers

Safer than 36% of industry peers

DART rate
F 10.71 per 100 workers

Safer than 20% 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%).

Rising injury rate

Boise Horizon: 1.6 → 10.7 TCR

Peak year 2022 @ 13.3 TCR · DART/TCR 1.29× in 2024

Boise Horizon's TCR rose 9.1 from 1.6 in 2016 to 10.7 in 2024. Peak filing year was 2022 at 13.3 TCR. In 2024, DART was 1.29× this establishment's average TCR (severity share of cases).

OSHA ITA Form 300A scorecard

Establishment book 481111 · Boise, ID ABOVE-IND · MID

Grade D · TCR 8.3 · 185% of ind

  • DART 10.7 DART
  • RANK #11/19
  • PHOTO Aeropuerto Fernando …
  • BOOK 9y book
  • INJ 137 inj
  • SIZE ~260 FTE

Nearest TCR peer: Aeropuerto Fernando L. Ribas Dominicci (0.0 TCR gap)

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

Boise Horizon in the TCR neighbourhood

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

TCR

What this shows Boise Horizon averages 8.3 TCR (185% of the Scheduled air passenger carriers BLS benchmark).

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

Boise Horizon TCR series: 2016=1.6 · 2017=6.8 · 2018=9.2 · 2019=8.6 · 2020=5 · 2021=9.4 · 2022=13.3 · 2023=10.2 · 2024=10.7 · BLS 4.5

Where Boise Horizon falls in its industry

1,568 Scheduled air passenger carrie establishments

Safer than 36% of graded establishments in this industry, whose median TCR is 6.1.

More dangerous than peersSafer than peers

Narrower to Idaho alone (the establishments it most directly competes with for workers and contracts): ranked #11 safest of 19 Scheduled air passenger carrie employers in Idaho.

Boise Horizon (260 employees, TCR 8.3) 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 Boise Horizon
Boise Horizon (260 employees, TCR 8.3) among 29 same-industry peers, split at the industry median of 102 employees and a TCR of 6.1

Boise Horizon has more employees than the Scheduled air passenger carriers median and a higher 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 10.7 10.7 17 0 0
2023 10.2 9.5 15 0 0
2022 13.3 11.0 17 0 0
2021 9.4 9.4 15 0 0
2020 5.0 4.5 11 0 0
2019 8.6 8.1 17 0 0
2018 9.2 7.1 22 0 0
2017 6.8 6.3 14 0 0
2016 1.6 1.1 9 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

481111 · ID · Boise

1,568 Scheduled air passenger carriers employers nationwide with a credible TCR · 2,774 rated employers in Idaho with headcount on file · 581 employers in Boise, ID · 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 Aeropuerto Fernando L. Ribas Dominicci 8.3 TCR
NAICS-TCR Anchorage HQ 8.3 TCR
NAICS-TCR HOU - Maintenance 8.3 TCR
NAICS-TCR 4795-EA-CVG-CINCINATTI-CVG-TRML 8.3 TCR
STATE-SIZE 701-00685 260 FTE
STATE-SIZE The Riverside Hotel 260 FTE
STATE-SIZE Kit Custom Homebuilders 261 FTE
STATE-SIZE ABS-0030-0030-00199 FAC-00199-BOISE-ID 261 FTE
CITY-NEAR St. Luke's Boise Medical Center (Including MSTI) 10,034 FTE
CITY-NEAR 1-Boise Main Site 6,035 FTE
CITY-NEAR Micron Boise Site 5,184 FTE
CITY-NEAR Saint Alphonsus Regional Medical Center 3,869 FTE
NAT-TCR Romanoff Electric Residential - Raleigh 8.3 TCR
NAT-TCR Associated Hardwoods, Inc. 8.3 TCR
NAT-TCR Matson Navigation Company of Alaska LLC Anchorage 8.3 TCR
NAT-TCR Marbach 8.3 TCR
NAT-SIZE Las Vegas Arena Owner llc 260 FTE
NAT-SIZE DPL- Bay Regional Office 260 FTE
NAT-SIZE Indianapolis 79th Street 260 FTE
NAT-SIZE Montrose Co 260 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, 2020, 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.