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About this exam

The CPL Flight Planning examination is one of the knowledge tests a candidate must pass to hold a Commercial Pilot Licence. It is aimed at pilots who already understand basic navigation and meteorology and are ready to apply that knowledge the way a working commercial pilot does: building a complete, defensible flight plan from forecast to fuel stop. The paper is multiple choice and is built around the practical arithmetic and judgement of real operations. Expect to work with weather forecasts and their validity periods, aircraft performance tables, weight-and-balance envelopes, fuel policy reserves, track-and-groundspeed calculations, ATS flight plan content and NOTAMs. Most items reward careful reading of units, times and conditions rather than memorisation, so practise setting out calculations in a clean, repeatable layout. Preparation works best in layers: revise the underlying theory, then drill timed questions by domain, then sit full-length practice papers under exam conditions and review every error. Confirm current administrative details, including the number of questions, time allowed, pass mark, fees and retake rules, with your national licensing authority, since these are set locally and change over time. This page is independent study material and is not affiliated with, or endorsed by, any licensing authority or question-bank publisher.

What you'll study

Common questions

About CPL Flight Planning preparation

What is the CPL Flight Planning exam actually testing?

It tests whether you can produce and defend a complete flight plan: interpreting forecasts, applying performance data, calculating fuel and reserves, working tracks and times, and completing ATS flight plan content correctly. The emphasis is applied arithmetic and operational judgement, not recall of isolated definitions.

How many questions are there and how long do I get?

These are set by your national licensing authority and differ between states, so no single figure applies. Check the current candidate information on your authority's website before you book, and note that the numbers can change between syllabus revisions.

What pass mark do I need?

The passing standard is published by the licensing authority that administers your examination, and it is not the same everywhere. Consult the official source for your state rather than relying on figures quoted by other candidates, which are often out of date.

How difficult is it compared with other CPL subjects?

Most candidates find it moderate but unforgiving. The concepts are familiar from earlier study; the difficulty is sustained accuracy across many multi-step calculations under time pressure. Small unit or time errors cascade, so method matters more than raw knowledge.

What are the most common failure modes?

Unit confusion between litres, kilograms, gallons and pounds; mixing local time with UTC; using the wrong forecast period; forgetting to apply wind to both outbound and return legs; and misreading performance tables at the wrong pressure altitude or temperature. Careless reading of the question stem is also frequent.

In what order should I study the domains?

Start with navigation and time calculations, since everything else depends on them. Then move to fuel planning and performance, which build on those skills. Add weight and balance, then flight plan content and ATS messages, and finish with weather assessment, NOTAMs and replanning, which integrate the rest.

Can I retake the exam if I fail?

Retake rules, waiting periods and any limits on attempts are set by the licensing authority. Check its current policy directly. In most systems you must rebook and pay again, so treat the first attempt as the one to prepare properly for.

How should I prepare in the final two weeks?

Sit full-length papers under strict timed conditions, then review every wrong answer to find the underlying method error rather than just the correct option. Keep a one-page sheet of conversions and formulas, and rehearse your calculation layout until it is automatic.

What should I bring and how should I manage time in the exam?

Follow your authority's identification and materials rules. In the exam, do the straightforward items first, flag long calculations and return to them, and always sanity-check an answer against roughly what you expected before moving on.

Does this page give me official exam details?

No. This is independent study material and is not affiliated with or endorsed by any licensing authority. Administrative details such as fees, validity and scheduling must be confirmed with the official body that runs your examination.