What Happens When a Plane Is Red on FlightRadar24

When monitoring aircraft in real-time on Flightradar24, there are specific indicators that can provide crucial information about a plane's current status. Among the various symbols, the appearance of a red icon denotes an important issue that requires attention and intervention. Specifically, when an aircraft is squawking 7600 or 7700, the red icon signifies critical emergencies such as radio communication failure or distress signals. These distress codes are vital for alerting air traffic control and fellow pilots of the aircraft's distress, ensuring swift response and assistance. By tracking these red icons on Flightradar24, aviation enthusiasts and professionals can gain insights into the dynamic situations unfolding in the skies, emphasizing the critical role this technology plays in enhancing safety and responsiveness within the aviation industry.

What Are Red Planes on Flightradar24?

The presence of red planes on Flightradar24 signifies two critical scenarios. Firstly, when an aircraft appears as red, it indicates that you’re actively monitoring that particular aircraft on the map. This feature allows users to easily track and follow the movements of an aircraft they’re interested in, such as a plane belonging to a family member or friend.

An emergency squawk refers to a specific transponder code that’s used to convey urgency or distress to air traffic control.

These emergency squawks are often triggered in situations when there’s a possible threat to the safety or well-being of the aircraft, crew, or passengers onboard. Examples of emergencies that may prompt the activation of an emergency squawk include engine failures, severe weather conditions, medical emergencies, or security threats.

This feature enhances the platforms utility by enabling users to track and follow specific aircraft movements and stay informed about any emergency incidents occurring in real-time.

How to Set Up Alerts for Red Planes on Flightradar24

  • Go to the Flightradar24 website
  • Click on the “Settings” tab
  • Select “Alerts” from the dropdown menu
  • Scroll down to find the “Red Planes” section
  • Check the box next to “Enable Red Plane alerts”
  • Choose your desired notification method (email, push notifications, etc.)
  • Set the threshold for triggering the alert (e.g., number of red planes in a specific area)
  • Save your settings

The color yellow on a flight tracker indicates that the aircraft is being tracked either through a terrestrial receiver network or it’s position is estimated. This information is crucial for users to understand the accuracy of the data provided on the tracker.

What Does Yellow Mean on Flight Tracker?

Flightradar24 is an online platform that provides real-time flight tracking information to aviation enthusiasts and professionals. One of the key features of Flightradar24 is the ability to see the position of aircraft on a map, represented by different colored icons. One frequently asked question is what does the yellow color mean on the flight tracker?

In certain cases, flight data may not be readily available for a particular aircraft due to technical constraints or insufficient coverage. In such instances, Flightradar24 uses it’s algorithms to approximate the aircrafts position based on the limited data available. The estimated position is displayed as a yellow icon on the flight tracker.

The primary purpose of differentiating the color of aircraft icons on the flight tracker is to provide users with an indication of the reliability and source of the data being displayed. By using yellow icons for aircraft tracked through the terrestrial receiver network or those in an estimated position, Flightradar24 ensures transparency and informs users that there may be some degree of uncertainty associated with the displayed information.

Several other flight tracking systems also employ similar color-coding schemes to represent different categories or qualities of data.

The ability to track aircraft in real-time has revolutionized how we perceive and monitor air traffic. Whether tracking flights for leisure or professional purposes, understanding the significance of colors on the flight tracker can help users make more informed interpretations of the displayed information.

What Other Colors Are Used on Flightradar24 and What Do They Mean?

  • Blue: Represents the normal color for an aircraft icon on Flightradar24. It indicates that the aircraft is currently flying.
  • Green: Indicates that the aircraft is on the ground and parked at an airport.
  • Red: Signifies that the aircraft is currently experiencing a significant delay, such as a holding pattern or extended on-ground wait.
  • Yellow: Represents an aircraft that’s recently filed a flight plan but hasn’t yet taken off.
  • Orange: Indicates a helicopter icon, distinguishing it from fixed-wing aircraft.
  • Gray: Used for non-aircraft objects, such as ground vehicles or weather radar symbols.
  • Black: Rarely observed, this color indicates a data feed issue or an unknown/unidentified aircraft.
  • White: Used for normal aircraft trails, allowing users to see the flight path on the map.

FlightRadar24 is a popular flight tracking service that provides real-time updates on aircraft positions and activities. One of the interesting aspects of this platform is the different colors used to represent planes on the radar map. While blue planes are tracked from satellites, the yellow ones are tracked using traditional earth-based radar stations. This distinction allows users to easily identify the source of the tracking data and enhances the overall accuracy and coverage of the FlightRadar24 service.

Why Are Planes Different Colours on Flightradar24?

Planes appearing in different colors on Flightradar24 can be attributed to the sources from which they’re tracked. Flightradar24, known as a pioneer in flight tracking services, employs various tracking methods to provide real-time flight information. One of these methods involves satellite-based ADS-B tracking. As the blue planes on the map indicate, these aircraft are traced and monitored using space-based technology. Satellites capture and transmit the ADS-B signals emitted by these planes, offering an accurate and reliable representation of their positions and routes.

On the other hand, the yellow planes on Flightradar24 are tracked through conventional earth-based radar stations. These radar installations, scattered across different regions, capture and interpret the radar signals emitted by aircraft. Although they provide valuable data, earth-based radar stations have limitations in coverage and accuracy compared to the more advanced satellite-based tracking. Hence, the yellow color signifies planes tracked by ground-based stations.

It’s worth mentioning that the availability of blue or yellow color on the map doesn’t suggest a superiority or inferiority of the tracked planes. The platform offers a unique blend of satellite and terrestrial tracking to present a consolidated view of aircraft movements worldwide.

Flightradar24s commitment to enhancing flight tracking services is demonstrated by it’s utilization of multiple tracking sources. Whether blue or yellow, each plane contributes to the rich dataset that powers Flightradar24s innovative flight tracking platform.

How Does Flightradar24 Integrate Satellite and Terrestrial Tracking Data?

Flightradar24 integrates satellite and terrestrial tracking data by combining information from various sources. These sources include ADS-B (Automatic Dependent Surveillance-Broadcast) signals transmitted by aircraft, as well as satellite-based receivers that capture data from satellites like the Automatic Identification System (AIS). By combining and analyzing data from these sources, Flightradar24 can provide comprehensive real-time flight tracking information to it’s users, allowing them to track and monitor aircraft movements all around the world.

Now let’s delve into the meaning behind each color on a flight tracker and understand why they change as the aircraft progresses through different stages of flight.

What Do the Colors Mean on Flight Tracker?

Flight trackers are widely used tools that allow users to monitor and track the movement of aircraft in real-time. One of the most important features of these trackers is the color-coded lines that represent the route of the aircraft. Understanding what these colors mean can provide valuable information about the aircrafts status and altitude.

When observing a flight tracker, purple colors often catch the eye as they signify cruising altitudes. This indicates that the plane is flying at it’s optimal or designated altitude during it’s journey. Purple lines on the map represent the flight path at these altitudes, providing a clear visual distinction for easy identification.

In contrast, white colors on the flight tracker indicate that the aircraft is on the ground. This can refer to a plane that’s parked at the gate, undergoing maintenance, or simply not in motion. The white line essentially depicts the aircrafts location before it takes off and as it lands.

As a plane commences it’s journey, the colors on the flight tracker gradually change, reflecting it’s ascending altitude. Initially, the line appears white, indicating that the plane is on the ground. As it starts to take off and gains altitude, the color transitions from white to yellow, followed by green. These colors represent the planes ascent, with yellow indicating a moderate altitude and green showing a further increase in height.

Moving higher into the sky, the colors continue to shift. Light blue hues indicate that the plane has reached greater altitudes, while dark blue shades suggest it’s steadily climbing towards it’s cruising level. Finally, as the plane reaches it’s optimal cruising altitude, the colors transition to purple, indicating that it’s settled at the desired height for the duration of the flight.

From white, to yellow, green, light blue, dark blue, and finally purple, these colors act as a helpful guide to understanding the various stages and altitudes of a planes flight.

Flightradar24, a popular flight tracking website, uses different colored trails to indicate the altitude of planes. These color codes provide quick information about the altitude range of each aircraft, helping users identify their positions in real-time. The colors range from white for lower altitudes to red for the highest altitude, with gradations of yellow, green, light blue, dark blue, and purple in between. By offering this visual distinction, Flightradar24 serves as a valuable tool for both aviation enthusiasts and those curious about air traffic.

What Do the Different Coloured Planes Mean on Flightradar24?

Flightradar24 is a popular online platform that enables users to track and monitor aircraft in real-time. One intriguing feature of this platform is the colored planes displayed on it’s interface. These different colors of the planes on Flightradar24 convey valuable information regarding the aircrafts altitude or height from the ground.

To begin with, when a plane is flying below 100 meters in altitude, Flightradar24 represents it’s flight path with a white trail. This subtle color indicates that the aircraft is flying quite close to the ground, possibly during takeoff or landing. As aircraft safety regulations require maintaining a certain altitude during flight, such low-altitude instances are typically infrequent and occur only during specific phases of a flight.

As an aircraft ascends above 100 meters in altitude, the color of the planes trail changes to yellow. This transition signals that the plane has safely climbed to a higher altitude and is continuing it’s journey. The yellow trail implies that the aircraft is still relatively close to the ground but has gained sufficient height to progress towards it’s destination.

This change in color represents that the airplane has climbed to a substantial altitude, usually associated with long-haul flights. The light blue trails indicate that the aircraft is now operating at high altitudes, comfortably above any obstacles found at lower levels.

Finally, the highest altitude range on Flightradar24 is portrayed by a captivating red trail color. When a planes trail becomes red, it signifies that the aircraft is operating at the highest altitudes possible, generally associated with space or stratospheric flight. Beautifully vibrant, red trails are a rarity on the platform and often represent extraordinary phenomena like space shuttle launches, rocket tests, or specialized high-altitude research missions.

Starting with white at low altitudes, the colors progress through yellow, green, light blue, dark blue, and finally, red for the highest altitudes. These colors serve as visual cues, helping users understand and appreciate the diverse altitudinal perspectives of the aircraft displayed on the platform.

How Does Flightradar24 Track and Monitor Aircraft in Real-Time?

  • FlightRadar24 uses a network of ADS-B receivers to track and monitor aircraft in real-time.
  • ADS-B (Automatic Dependent Surveillance-Broadcast) is a technology that aircraft use to transmit their position, altitude, and other information.
  • These ADS-B transmissions are received by ground-based receivers and sent to the FlightRadar24 servers.
  • The FlightRadar24 software processes this data and displays it on their website and mobile apps.
  • Users can search for specific flights, view the aircraft’s current position, speed, altitude, and track it’s route.
  • FlightRadar24 also provides additional information about each aircraft, such as the airline, aircraft type, registration number, and flight status.
  • FlightRadar24 offers coverage for both commercial and private aircraft around the world.
  • They’ve a large network of ADS-B receivers, including many volunteers who host receivers at their locations.
  • These receivers work together to provide global coverage and ensure that the tracked aircraft positions are accurate and up-to-date.
  • FlightRadar24 also offers a premium subscription that provides additional features and data, such as weather information and more advanced flight tracking capabilities.


These codes are assigned to different emergency situations, such as loss of communication or general emergency. By incorporating these distinct colors into their platform, Flightradar24 allows users to easily identify and track aircraft in potential distress, providing crucial information for aviation enthusiasts, professionals, and emergency response teams. The inclusion of such features enhances the overall utility of Flightradar24, ensuring the safety and efficiency of global air travel. To learn more about Flightradar24 and it’s various functionalities, visit blog.flightradar24.