Aircraft mission cost calculator
Estimate flight fuel costs, maintenance and engine reserves, fixed-cost allocation, and cost per passenger.
Your inputs
The editable example is illustrative. Enter your own dimensions, operating data, prices, and fees. Results update as you edit.
Calculations run in your browser. Inputs are not saved or sent to analytics.
Your result
Complete the inputs to see your result.
How it works
- Flight time = Distance in nautical miles ÷ Average ground speed × (1 + Additional passage time ÷ 100)
- Fuel consumed = Flight time × Total engine fuel consumption + Taxi and ground fuel
- Allocated fixed costs = Flight time × Fixed annual costs ÷ Annual operating hours
- Estimated mission cost = Variable mission costs + Allocated fixed costs
Assumptions and limitations
Use average ground speed and measured fuel consumption. All fuel quantities and prices use the selected unit. Reserve time is an editable assumption, not a regulatory recommendation. Reserve fuel is carried but excluded from fuel consumption cost. Annual fixed costs are allocated using flight hours; omitted costs are not inferred.
Sources
- NIST — SI conversion factors Sources reviewed: 2026-10-05


