Flight planning · 27 October 2026
Flight planning: understanding the fuel briefing
Explore the fuel figures, assumptions and checks involved in a flight planning briefing.
By Danyal Saleem

Fuel planning begins with the specific flight, aircraft, route, forecast conditions and the operator’s approved procedures. Planners use a current operational flight plan and check whether its inputs remain appropriate as conditions change.
A briefing can include taxi and trip fuel, additional components and fuel for an alternate. The required components and calculation methods depend on the applicable rules and operator approvals: a simple training calculation is not an operational release.
Review the assumptions behind each figure, including aircraft performance, weather, route restrictions and the availability of the planned destination and alternate. Escalate a discrepancy and agree who will review it.
In Dispatch Deck, use a synthetic plan to compare the effect of changed assumptions and explain what needs confirmation before a real flight.
Sources and further reading
Check the current source and its applicability before relying on it.
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