Overview Jet fuel is a refined petroleum product used primarily in turbine-powered aircraft. In commodity markets, it is commonly priced as a distillate fuel in U.S. dollars per gallon, with benchmark pricing often linked to regional spot assessments for kerosene-type jet fuel or to refinery and wholesale differentials against crude oil and other middle distillates. It is chemically similar to kerosene and is produced to meet strict specifications for freezing point, combustion quality, and thermal stability, which makes it more specialized than generic heating oil or diesel. The main end use is commercial aviation, with additional demand from military aviation and some industrial applications where turbine fuel is required. Because aircraft fuel must perform reliably at high altitude and low temperature, its market reflects both petroleum refining economics and the operational needs of the aviation sector. Jet fuel is also closely connected to broader transport activity, since air travel demand influences consumption patterns and refinery output decisions. Supply Drivers Jet fuel supply is shaped by crude oil availability, refinery configuration, and the balance of output among middle distillates. It is not usually produced as a standalone commodity; instead, refiners make it by processing crude oil and adjusting cut points in distillation and upgrading units. Regions with large, complex refining systems and access to seaborne crude supplies tend to be important sources because they can optimize yields across gasoline, diesel, and jet fuel. Supply is constrained by the need to meet aviation specifications, which limits the extent to which jet fuel can be substituted with other distillates without additional processing. Seasonal refinery maintenance, unplanned outages, pipeline constraints, and port or storage bottlenecks can affect regional availability. Because jet fuel often moves through the same infrastructure as diesel and heating oil, competition for tankage and transport capacity can tighten local markets. Crude quality also matters: lighter, sweeter crudes generally yield more middle distillates, while heavier crudes require more upgrading to produce specification-grade jet fuel. Weather can disrupt refining and transport in coastal and hurricane-prone areas, and long lead times for refinery investment make supply relatively inelastic in the short run. Military and commercial aviation hubs also create localized demand centers that depend on reliable pipeline and terminal access. Demand Drivers Jet fuel demand is driven mainly by passenger and cargo aviation. Commercial air travel is the dominant consumer, so demand follows the structure of airline networks, route density, tourism, business travel, and freight logistics. Because aircraft fuel use rises with flight frequency and distance, long-haul international routes are especially important in shaping consumption. Demand is also seasonal in many regions, with travel peaks around holiday periods and vacation seasons, though cargo demand can provide a steadier base load. Substitution is limited in the short term because turbine aircraft require fuel that meets strict performance standards. Airlines can improve fuel efficiency through fleet renewal, route optimization, and load management, but these are gradual adjustments rather than immediate substitutes. Over longer horizons, fuel demand is influenced by aircraft technology, engine efficiency, and operational practices such as single-engine taxiing and flight planning. Jet fuel demand is generally more sensitive to income and trade activity than to household essentials, since air travel and air freight expand with economic activity. It is also linked to broader mobility patterns and to the availability of alternative transport modes such as rail and trucking for short-haul freight and passenger movement. Macro and Financial Drivers Jet fuel prices are strongly influenced by crude oil benchmarks because refining margins and feedstock costs are central to its production economics. The U.S. dollar matters because petroleum products are typically priced in dollars, so exchange-rate movements affect purchasing power for non-dollar buyers. Interest rates can influence prices indirectly through inventory financing costs and broader economic activity, which affects air travel demand. Storage and transport costs also matter: when nearby supply is abundant, prices can trade at a discount to other regions, while logistical tightness can create local premiums. Like other refined products, jet fuel can exhibit contango or backwardation depending on the balance between prompt supply and future availability, refinery outages, and seasonal demand patterns. Its price also tends to move with other transport fuels, especially diesel and heating oil, because refiners allocate output across related middle distillates. Related Commodities Jet fuel is closely related to crude oil, diesel, and heating oil. Crude oil is the primary feedstock, so changes in crude quality and refining margins affect jet fuel pricing. Diesel and heating oil are substitute outputs within the middle-distillate pool, and refiners often shift yields among them depending on relative demand and specification constraints. Kerosene is a close chemical cousin and is often used as a reference point for jet fuel quality and pricing.