---
schema_version: "secwatch.filing_event.v1"
accession: "0001437749-24-018541"
form_type: "8-K"
ticker: "SKYH"
cik: "0001823587"
company_name: "Sky Harbour Group Corp"
filed_at: "2024-05-29T23:59:59+00:00"
generated_at: "2026-06-01T07:45:25.807092+00:00"
event_type: "other_material"
sentiment: "positive"
materiality_score: 0.65
calibrated_materiality_score: 0.65
confidence: "high"
source: SEC EDGAR
---

# Sky Harbour signs 50-year ground lease at Washington Dulles for hangar campus

## Summary
- Lease covers ~18 acres at Dulles (IAD) from MWAA; initial term ~50 years to March 31, 2074, with 10-year extension option.
- Two-phase development; rent starts on Phase I at certificate of occupancy or 36 months after permits, Phase II by permit or 5 years after Phase I CO.
- Campus to house business jets with dedicated line services; part of Sky Harbour's national network expansion.
- Existing operational campuses at SGR, BNA, OPF, SJC; additional campuses under development at APA, DVT, ADS, PWK, BDL, POU, ORL, SWF.

## SEC filing metadata
- accession: 0001437749-24-018541
- form_type: 8-K
- ticker: SKYH
- cik: 0001823587
- company_name: Sky Harbour Group Corp
- filed_at: 2024-05-29T23:59:59+00:00
- event_type: other_material
- sentiment: positive
- materiality_score: 0.65
- calibrated_materiality_score: 0.65
- confidence: high
- sec_items: 1.01, 7.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1823587/000143774924018541/0001437749-24-018541-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1823587/000143774924018541/ysac20240523_8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001437749-24-018541
- JSON: https://secwatch.observer/filing/0001437749-24-018541.json
- Plain text: https://secwatch.observer/filing/0001437749-24-018541.txt

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.