Ryanair CEO Michael O'Leary's warning of airline casualties from sustained jet fuel spikes, should the Iran conflict persist and restrict the Strait of Hormuz, intersects with documented patterns of energy market transmission to transport sectors. Primary documents from the US Energy Information Administration detail that approximately 20% of global oil trade transits the strait, creating direct price elasticity effects on aviation kerosene as observed in 2019-2020 disruptions. EU Council conclusions on energy security from March 2025 further outline member state dependencies on Gulf crude without naming specific carriers, underscoring diversified sourcing mandates that predate current events. One perspective from transport ministries emphasizes operational hedging and route adjustments; another from regional energy producers highlights contractual flexibilities under OPEC+ frameworks. Coverage to date underplays linkages to broader logistics, including documented impacts on perishable goods air freight cited in World Trade Organization tariff reports, and overlooks how prior volatility episodes prompted ECB monetary policy reviews on inflation pass-through. Connections missed include parallels with 1973 oil embargo effects on European carriers, where primary archival records from the International Civil Aviation Organization show fleet grounding precedents now echoed in modern balance sheet stresses.