pyfr24 0.1.1

A Python client for the Flightradar24 API with CLI support

Pyfr24

Pyfr24 is a Python client for the Flightradar24 API. This package provides a simple interface to fetch, plot and analyze flight data, including live flights, historical tracks and detailed flight information. With Pyfr24, you can easily investigate incidents, export flight data in multiple formats (CSV, GeoJSON) and generate quick flight path plots. The package includes both a Python API and a command-line interface for quick access to flight data without writing code. The API requires a Flightradar24 subscription.

Installation

Clone the repository and install the package in editable mode. Pyfr24 requires Python 3 and the following dependencies:

• requests
• geopandas
• contextily
• matplotlib
• shapely
• pandas

To install, run:

pip install -e .

How to use

First, set the environment variable FLIGHTRADAR_API_KEY with your subscription key. For example:

export FLIGHTRADAR_API_KEY="your_subscription_key"

Using the Python API

Import and use the package in your project:

import os
import json
from pyfr24 import FR24API, configure_logging

# Configure logging (optional)
configure_logging(level=logging.INFO, log_file="pyfr24.log")

# Get the API token from the environment
token = os.environ.get("FLIGHTRADAR_API_KEY")
if not token:
    raise ValueError("FLIGHTRADAR_API_KEY environment variable not set.")

# Initialize the API client.
api = FR24API(token)

# Example a: Get live flights for a specific aircraft registration.
live_flights = api.get_live_flights_by_registration("HL7637")
print(json.dumps(live_flights, indent=2))

# Example b: Get basic airline information by ICAO code.
airline_info = api.get_airline_light("AAL")
print(json.dumps(airline_info, indent=2))

# Example c: Get flight tracks for a specific flight based on the FR24 flight ID.
tracks = api.get_flight_tracks("39bebe6e")
print(json.dumps(tracks, indent=2))

# Example d: Export flight data.
# This creates a directory named after the flight ID containing:
#   - data.csv: CSV of flight track points
#   - points.geojson: GeoJSON of track points
#   - line.geojson: GeoJSON LineString connecting the points
#   - plot.png: A quick map plot of the flight path
output_dir = api.export_flight_data("39bebe6e")
print(f"Flight data exported to directory: {output_dir}")

You can also fetch detailed flight summaries and full airport data using the other available methods.

Using the command-line interface

Pyfr24 also provides a command-line interface for quick access to the API:

# Get flight summary
pyfr24 flight-summary --flight AA123 --from-date "2023-01-01T00:00:00Z" --to-date "2023-01-01T23:59:59Z"

# Get live flights for an aircraft
pyfr24 live-flights --registration N12345

# Get flight tracks
pyfr24 flight-tracks --flight-id 39a84c3c

# Export flight data
pyfr24 export-flight --flight-id 39a84c3c --output-dir data/flight_39a84c3c

# Get airline information
pyfr24 airline-info --icao AAL

# Get airport information
pyfr24 airport-info --code JFK

# Get flight positions within a bounding box
pyfr24 flight-positions --bounds "40.0,-74.0,41.0,-73.0"

For more options, use the --help flag:

pyfr24 --help
pyfr24 flight-summary --help

Error handling

The client includes robust error handling with custom exception classes:

from pyfr24 import FR24API, FR24AuthenticationError, FR24NotFoundError

try:
    api = FR24API("your_token")
    data = api.get_flight_summary_light(
        flights="AA123",
        flight_datetime_from="2023-01-01T00:00:00Z",
        flight_datetime_to="2023-01-01T23:59:59Z"
    )
except FR24AuthenticationError as e:
    print(f"Authentication error: {e}")
except FR24NotFoundError as e:
    print(f"Flight not found: {e}")
except Exception as e:
    print(f"Unexpected error: {e}")

Logging

The client includes a logging configuration that can be customized:

import logging
from pyfr24 import configure_logging

# Configure logging with default settings
configure_logging()

# Configure logging with custom settings
configure_logging(
    level=logging.DEBUG,
    log_file="pyfr24.log",
    log_format="%(asctime)s - %(levelname)s - %(message)s"
)

Case study: incident investigation

Imagine you receive word that a Delta flight, DL2983, took off from DCA and came close to a military jet, D061, flying near the airport. Later, you learn it was actually an American Eagle flight, AA5308, that had a closer call. You can use Pyfr24 to investigate this incident by comparing flight summaries and tracking data.

For each reported flight, you can:

• Retrieve the flight summary to obtain the internal fr24_id for each flight and aircraft.
• Export the flight tracks (CSV, GeoJSON and a quick plot for reference) for further analysis. The export functionality automatically saves files under a directory structure of the form data/flight_id.
• Compare the exported maps and data to determine which flight path came closest to the military jet.

Here's an example script for such an scenario:

import os
import json
from pyfr24 import FR24API, configure_logging

# Configure logging
configure_logging(level=logging.INFO, log_file="investigation.log")

def investigate_incident(api, flight_ids, date_from, date_to):
    """
    For each flight (by reported flight number or call sign),
    retrieve the flight summary, extract the internal "fr24_id" and
    then export flight track data using that ID.
    
    Returns a dictionary mapping each original flight ID to a list
    of results containing the internal fr24_id, summary details and export directory.
    """
    results = {}
    for fid in flight_ids:
        print(f"\nProcessing flight: {fid}")
        try:
            summary = api.get_flight_summary_full(
                flights=fid, 
                flight_datetime_from=date_from, 
                flight_datetime_to=date_to
            )
            print(f"Summary for {fid}:")
            print(json.dumps(summary, indent=2))
        except Exception as e:
            print(f"Error fetching summary for {fid}: {e}")
            continue

        data = summary.get("data", [])
        if not data:
            print(f"No summary data returned for flight {fid}")
            continue

        results[fid] = []
        # Process each summary entry (if more than one, there might be multiple segments)
        for entry in data:
            internal_id = entry.get("fr24_id")
            if not internal_id:
                print(f"No fr24_id found in summary entry: {entry}")
                continue
            try:
                # Create an output directory named using both the reported flight and its internal ID.
                export_dir = api.export_flight_data(internal_id, output_dir=f"data/{fid}_{internal_id}")
                print(f"Flight tracks for {fid} (internal id: {internal_id}) exported to: {export_dir}")
                results[fid].append({
                    "fr24_id": internal_id,
                    "summary": entry,
                    "export_dir": export_dir
                })
            except Exception as e:
                print(f"Error exporting flight tracks for {fid} (internal id: {internal_id}): {e}")
    return results

if __name__ == "__main__":
    token = os.environ.get("FLIGHTRADAR_API_KEY")
    if not token:
        raise ValueError("FLIGHTRADAR_API_KEY environment variable not set.")
    
    api = FR24API(token)
    
    # Flight numbers/callsigns from the scenario.
    flight_ids = ["DL2983", "DO61", "AA5308"]
    # Define a time window covering the incident.
    date_from = "2025-03-28T12:15:01Z"
    date_to   = "2025-03-28T23:18:01Z"
    
    investigation_results = investigate_incident(api, flight_ids, date_from, date_to)
    print("\nInvestigation results:")
    print(json.dumps(investigation_results, indent=2))

    # Save the investigation results to a JSON file.
    results_file = "investigation_results.json"
    with open(results_file, "w") as f:
        json.dump(investigation_results, f, indent=2)
    print(f"Investigation results saved to {results_file}")

Testing

The package includes a comprehensive test suite. To run the tests:

# From the project root
python run_tests.py

Roadmap

This project is under development. Some features to tackle next:

• More API coverage
  Add support for more endpoints such as full flight positions, flight counts, historical endpoints and usage statistics

• Add asynchronous support
  Provide async methods using asyncio so users can integrate the client in asynchronous applications

• Caching and rate limit handling
  Add caching support to reduce redundant API calls and build in rate limit awareness to prevent overuse

• Better docs
  Improve docs with more examples and an API reference

Contributing

Contributions are welcome. Please fork the repository and submit a pull request. Make sure to add tests for your changes and run tests with:

python run_tests.py

License

This project is licensed under the Creative Commons license.