What does runway 02 20 mean?

As runways can be used in two directions, which are 180° apart, they have two numbers that indicate both, with a difference that is always 18. That's why runway 02 is also runway 20 in the opposite direction, and runway 07 is also runway 25.



In aviation, runway numbers represent their magnetic heading rounded to the nearest 10 degrees, with the last digit dropped. A runway labeled 02/20 refers to a single strip of pavement that can be used in two directions. When a pilot is taking off or landing on "Runway 02," they are heading approximately 20° (North-Northeast). If the wind shifts and they use the opposite end, they are on "Runway 20," heading 200° (South-Southwest). The two numbers always differ by 18 (180∘) because they represent opposite ends of the same straight line. In 2026, these numbers are still critical for pilot navigation and air traffic control to ensure aircraft are aligned correctly with the magnetic poles. Because the Earth's magnetic poles shift over time, airports occasionally have to repaint these numbers; for example, a runway that was 01/19 ten years ago might become 02/20 today to stay accurate to the magnetic compass.

People Also Ask

Runway 22 means that the airplane's magnetic heading on this runway will be about 220 degrees when taking off or landing. The actual heading may be 224 degrees, but it is called 22. If the actual heading was 226 degrees then the runway would be 23, or considered 230 degrees.

MORE DETAILS

Runways will be numbered based on their position so 06/24 means one end of our runway is 60 degrees, the opposite end is 240 degrees – so 180 degrees, also known as a straight line!

MORE DETAILS

All runways are numbered. The number used corresponds to the magnetic direction of that runway when landing or taking off on it. The runway number is abbreviated and missing the last digit. As an example. If you are landing or taking off on runway 20, it is actually 200°

MORE DETAILS

For example, if the magnetic heading of a runway is 233°, it is designated Runway 23. If the magnetic heading changes downwards by 5 degrees to 228°, the runway remains Runway 23.

MORE DETAILS

Is There a Runway 0? You shouldn't find any runway numbered either “0” or “00”. Any runway which points to magnetic north will normally be given the designator “36” (as in 360 degrees). This will also correspond with the headings read out by both ATC and the pilot.

MORE DETAILS

A: The runway number is the approximate magnetic heading. As an example, runway 35 is pointing approximately 350 degrees magnetic. The opposite end of the runway is 17 or approximately 170 degrees magnetic.

MORE DETAILS

Runway numbers are determined by rounding the compass bearing of one runway end to the nearest 10 degrees and truncating the last digit, meaning runways are numbered from 1 to 36—as per the diagram below. The opposite end of the runway always differs by 180 degrees, so it's numbered 18 higher or lower.

MORE DETAILS

Essentially, the RWYCC is a number, from 0 to 6, which represents the slipperiness of a specific third of a runway and provides a standardized “shorthand” for reporting this information. A RWYCC of 0 corresponds to an extremely slippery runway and 6 corresponds to a dry runway.

MORE DETAILS

A runway always has a number between 1 and 36, and that number isn't just the runway's nickname, but also indicates how many degrees away that runway is from magnetic north, rounded to the tens. So runway 24 is 240 degrees from magnetic north, and runway 36 runs right along it.

MORE DETAILS

So what do these numbers on runways mean? The numbers on the runway, officially known as designators, indicate the runway heading, always in magnetic degrees and rounded to the nearest ten. So, if the magnetic bearing is 73º, the runway will be designated with the numbers 07.

MORE DETAILS

Single Physical Runways North-oriented runways are designated 36 (not 00). In simple words, the runway designator represents the heading used for taking off or landing at the runway. If the runway is used in both directions, then each of them receives its own designator.

MORE DETAILS

For example, Runway 9-27 is oriented east-west. You might be thinking that the numbers on this diagram are backwards. On a handheld compass, south is 180 degrees (so 18 in runway terms) and west is 270 (27). But the “W” is numbered 9 because the runway number is connected to the direction the plane is traveling.

MORE DETAILS

In addition, runway numbers are connected to the direction a plane is traveling—so while on a handheld compass, south corresponds to 180 degrees, or 18 in runway terms, if a plane is on runway 18–36, then it's heading north, according to the designation on a compass with the runway overlay (see image below, courtesy of ...

MORE DETAILS

Some other runways appear to go up and down at different points. Answer: No, runways are not flat. They are crowned to help drain water off the sides during rain, and often one end of a runway is higher or lower than the other. When preparing takeoff performance calculations, pilots include the slope of the runway.

MORE DETAILS

The film is based on true events, in which a plane from Doha to Kochi landed with only a very small amount of fuel left.

MORE DETAILS

Several models have been photographed tripping on the runway. Some manage to catch themselves before taking a tumble, while others aren't so lucky. They always manage to get back up and keep the fashion show going.

MORE DETAILS

Shigatse Peace Airport, China (runway length: 5,000m) Shigatse Peace Airport (RKZ), a dual-use military and civilian airport in Shigatse, Tibet hosts the longest runway in the world. The new runway (09/27) stretches 5,000m (16,404 ft) long with a 60-meter asphalt overrun at each end.

MORE DETAILS

ICAO SARPs relating to runways are determined according to runway length using the standard Runway Code categories. Code 1 runways are less than 800 metres long, Code 2 runways are 800-1199 metres long, Code 3 runways are 1200-1799 metres long and Code 4 runways are 1800 metres or more in length.

MORE DETAILS

The airfield is managed by three FAA air traffic control towers. O'Hare has a voluntary nighttime (22:00–07:00) noise abatement program. Currently, O'Hare has the most runways of any civilian airport in the world, totaling eight.

MORE DETAILS