Student pilots and certificated pilots

Official Preflight Source Checklist

A structured path through charts, airport information, NOTAMs, weather, and regulations before flight.

Reviewed by FAA Advanced Ground Instructor and Instrument Ground Instructor July 13, 2026

This page is educational and does not replace the current FAA publication or regulation.

Start with the operation

Define the aircraft, route, timing, altitude range, fuel plan, and operating rules. The sources you need depend on the flight you are actually planning.

Review the route environment

Use current charts and airport information to identify airspace, terrain, obstacles, frequencies, runway data, services, and special-use considerations along the route.

Check time-sensitive information

Weather, NOTAMs, temporary flight restrictions, runway status, and airspace constraints can change after an initial plan is built. Recheck the information close enough to departure to support the decision you are making.

Treat apps as interfaces, not authorities

Planning software can organize information effectively, but pilots should understand the source, currency, and limitations of the data being displayed.