Read a Real FAA Sectional Chart

Use the legend FIRST: The FAA Chart Users' Guide ↗ explains the shapes, colors, and labels. The image below is an authentic FAA sectional-chart excerpt, not a fictional illustration. It is a small, undated reference image and must not be used for a real flight. Open the current FAA VFR charts ↗ for up-to-date information.

LOOK AT A REAL FAA CHART

See how much information is on a single chart

Authentic FAA sectional chart excerpt showing airports, terrain, airspace and chart labels — Official FAA sample excerpt. An example for learning only, not a current navigation chart. Click to open the original.

Don't try to read everything at once. First find the airport symbols. Then pick one boundary, one altitude, and one radio frequency. The seven steps below show you how.

1. Know what you are looking at

A sectional chart is a map for pilots flying by sight. It combines roads, cities and terrain with airports, airspace, towers and frequencies. You do not have to memorize the whole page at once.

Your turn: First find an airport symbol or a recognizable place name. Ignore other symbols for this step.

2. Read the legend before guessing

A legend is the chart's symbol dictionary. A blue line, a magenta line and a shaded band can mean different things. Shape and line style matter as much as color.

Your turn: Open the FAA Chart Users' Guide below. Compare the airport, airspace and obstacle symbols with the small real chart image.

3. Find the exact place and altitude

Airspace is three-dimensional. A boundary shows where an area begins on the map; numbers or notes tell you the floor and ceiling. A drone at 100 feet and a plane at 2,000 feet can be in different airspace over the same spot.

Your turn: Find a charted boundary. Do not decide the airspace class at your flight height until you read the published altitudes.

4. Identify airport details

Airport data can include the airport name, elevation, radio frequencies and runway information. CTAF stands for Common Traffic Advisory Frequency, a radio frequency used for airport traffic advisories; it does not authorize your drone flight.

Your turn: Find a cluster of text next to an airport. Look for a frequency, then consult the legend and Chart Supplement to identify it.

5. Read height numbers carefully

A tower label might show 1549 (449). In that training example, 1549 is the tower-top elevation above sea level (MSL), while (449) is the height above local ground (AGL). A Maximum Elevation Figure (MEF) is a different chart reference.

Your turn: Look for a tall obstacle symbol; compare its figures to the obstruction section of the FAA legend.

6. Check restrictions and time-sensitive information

Special-use areas, Temporary Flight Restrictions (TFRs), Notices to Airmen (NOTAMs), and local conditions require separate checks. A sectional chart does not grant authorization or guarantee conditions are safe today.

Your turn: Find a blue or magenta special-use boundary and its label. Look it up in the legend instead of guessing based on color.

7. Turn the map into a flight decision

Locate your exact launch site, examine the current chart at the planned altitude, identify nearby airports and hazards, then check current restrictions and FAA authorization. If something is unclear, do not launch until you verify it.

Your turn: Practice with unfamiliar chart areas, not only the fictional Academy diagram. Current FAA publications are the operational source.

TRY REAL FAA EXAM-STYLE EXAMPLES

Practice with the actual chart references

The FAA's September 2026 testing advisory includes chart-image sample problems involving airport airspace and an airport's radio frequency. Open the official testing advisory ↗ and find the sample image questions near the end of the document. Practice explaining your answer before looking at the FAA's answer.

How to approach the first example: Find the airport first, identify the boundary, check the relevant altitude, then decide whether FAA airspace authorization applies. Never assume a colored line alone gives the answer.

How to approach the frequency example: Find the airport on the chart, locate its published communication information, then consider whether its tower is operating. Different frequencies can apply at different times.

Some FAA sample images are illustrative and may not be the current flight chart. Use the current chart downloads for real operations.

FAA Millville airspace chart example ↗FAA Grand Canyon airport frequency example ↗

Try coached chart questions Return to Airspace lesson