DFlight API

ljaero · Company

Company No Auth Free & Open API

[DFlight API](https://ljaero.com/solutions/dflight/) supplies the up-to-date information needed for compliance with UAV preflight assessment requirements. Separate endpoints are available for each of the following information categories: - Airspace - Weather - Temporary Flight Restrictions - Special Security Areas - Restricted Public Venues - Surface Obstacles - Aerodromes - UAS Operating Areas You can define your geographic area of interest in one of three convenient ways: - Providing a latitu

Authentication

No authentication requiredFree to use with no key needed.

Sample Requests

POST Retrieve aerodromes within given distance of location.

Retrieve aerodromes within given distance of a point. Request body parameters are: * latitude: WGS84 latitude coordinate of your selected point, in decimal degrees * longitude: WGS84 longitude coordinate of your selected point, in decimal degrees * distance: distance in meters (max allowed value

https://api.apis.guru/v2/specs/ljaero.com/dflight/V 1.0.0/us/v1/aerodromes/distance-query

Hover any highlighted part to learn what it does

curl -X POST "https://api.apis.guru/v2/specs/ljaero.com/dflight/V 1.0.0/us/v1/aerodromes/distance-query"

import requests
response = requests.post(
    "https://api.apis.guru/v2/specs/ljaero.com/dflight/V 1.0.0/us/v1/aerodromes/distance-query",
)
print(response.json())

const url = 'https://api.apis.guru/v2/specs/ljaero.com/dflight/V 1.0.0/us/v1/aerodromes/distance-query';

const response = await fetch(url, {
  method: 'POST',
}); 
const data = await response.json();
console.log(data);

package main

import (
	"fmt"
	"io"
	"net/http"
)

func main() {
	targetURL := "https://api.apis.guru/v2/specs/ljaero.com/dflight/V 1.0.0/us/v1/aerodromes/distance-query"
	req, _ := http.NewRequest("POST", targetURL, nil)

	client := &http.Client{}
	resp, _ := client.Do(req)
	defer resp.Body.Close()
	body, _ := io.ReadAll(resp.Body)
	fmt.Println(string(body))
}

require "net/http"
require "json"

uri = URI("https://api.apis.guru/v2/specs/ljaero.com/dflight/V 1.0.0/us/v1/aerodromes/distance-query")

http = Net::HTTP.new(uri.host, uri.port)
http.use_ssl = uri.scheme == "https"

req = Net::HTTP::Post.new(uri)

res = http.request(req)
puts JSON.parse(res.body)

<?php
$url = "https://api.apis.guru/v2/specs/ljaero.com/dflight/V 1.0.0/us/v1/aerodromes/distance-query";
$opts = ["http" => [
    "method" => "POST",
]];
$ctx = stream_context_create($opts);
$res = file_get_contents($url, false, $ctx);
print_r(json_decode($res, true));

POST Retrieve aerodromes located within given area.

Retrieve aerodromes located within given area. Request body parameters are: * poly: [GeoJSON Polygon](https://www.rfc-editor.org/rfc/rfc7946.html#appendix-A) defining the area. Max allowed area is 1000 km^2. Successful requests return a GeoJSON FeatureCollection, with a separate Feature for each A

https://api.apis.guru/v2/specs/ljaero.com/dflight/V 1.0.0/us/v1/aerodromes/polygon-query

Hover any highlighted part to learn what it does

curl -X POST "https://api.apis.guru/v2/specs/ljaero.com/dflight/V 1.0.0/us/v1/aerodromes/polygon-query"

import requests
response = requests.post(
    "https://api.apis.guru/v2/specs/ljaero.com/dflight/V 1.0.0/us/v1/aerodromes/polygon-query",
)
print(response.json())

const url = 'https://api.apis.guru/v2/specs/ljaero.com/dflight/V 1.0.0/us/v1/aerodromes/polygon-query';

const response = await fetch(url, {
  method: 'POST',
}); 
const data = await response.json();
console.log(data);

package main

import (
	"fmt"
	"io"
	"net/http"
)

func main() {
	targetURL := "https://api.apis.guru/v2/specs/ljaero.com/dflight/V 1.0.0/us/v1/aerodromes/polygon-query"
	req, _ := http.NewRequest("POST", targetURL, nil)

	client := &http.Client{}
	resp, _ := client.Do(req)
	defer resp.Body.Close()
	body, _ := io.ReadAll(resp.Body)
	fmt.Println(string(body))
}

require "net/http"
require "json"

uri = URI("https://api.apis.guru/v2/specs/ljaero.com/dflight/V 1.0.0/us/v1/aerodromes/polygon-query")

http = Net::HTTP.new(uri.host, uri.port)
http.use_ssl = uri.scheme == "https"

req = Net::HTTP::Post.new(uri)

res = http.request(req)
puts JSON.parse(res.body)

<?php
$url = "https://api.apis.guru/v2/specs/ljaero.com/dflight/V 1.0.0/us/v1/aerodromes/polygon-query";
$opts = ["http" => [
    "method" => "POST",
]];
$ctx = stream_context_create($opts);
$res = file_get_contents($url, false, $ctx);
print_r(json_decode($res, true));

POST Retrieve aerodromes found along a route.

Retrieve aerodromes found along a route. Request body parameters are: * route: [GeoJSON Linestring](https://www.rfc-editor.org/rfc/rfc7946.html#appendix-A) defining the route. Max allowed length is 50 km. Successful requests return a GeoJSON FeatureCollection, with a separate Feature for each Aerod

https://api.apis.guru/v2/specs/ljaero.com/dflight/V 1.0.0/us/v1/aerodromes/route-query

Hover any highlighted part to learn what it does

curl -X POST "https://api.apis.guru/v2/specs/ljaero.com/dflight/V 1.0.0/us/v1/aerodromes/route-query"

import requests
response = requests.post(
    "https://api.apis.guru/v2/specs/ljaero.com/dflight/V 1.0.0/us/v1/aerodromes/route-query",
)
print(response.json())

const url = 'https://api.apis.guru/v2/specs/ljaero.com/dflight/V 1.0.0/us/v1/aerodromes/route-query';

const response = await fetch(url, {
  method: 'POST',
}); 
const data = await response.json();
console.log(data);

package main

import (
	"fmt"
	"io"
	"net/http"
)

func main() {
	targetURL := "https://api.apis.guru/v2/specs/ljaero.com/dflight/V 1.0.0/us/v1/aerodromes/route-query"
	req, _ := http.NewRequest("POST", targetURL, nil)

	client := &http.Client{}
	resp, _ := client.Do(req)
	defer resp.Body.Close()
	body, _ := io.ReadAll(resp.Body)
	fmt.Println(string(body))
}

require "net/http"
require "json"

uri = URI("https://api.apis.guru/v2/specs/ljaero.com/dflight/V 1.0.0/us/v1/aerodromes/route-query")

http = Net::HTTP.new(uri.host, uri.port)
http.use_ssl = uri.scheme == "https"

req = Net::HTTP::Post.new(uri)

res = http.request(req)
puts JSON.parse(res.body)

<?php
$url = "https://api.apis.guru/v2/specs/ljaero.com/dflight/V 1.0.0/us/v1/aerodromes/route-query";
$opts = ["http" => [
    "method" => "POST",
]];
$ctx = stream_context_create($opts);
$res = file_get_contents($url, false, $ctx);
print_r(json_decode($res, true));

Postman Setup Guide

Get Postman ↗

See official documentation for authentication and setup.

What can you build with DFlight API?

DFlight API is a Company API. Developers commonly use company APIs for:

enriching CRM records with company firmographics
building lead-generation and prospecting tools
verifying business identity and registration details
monitoring competitors and market intelligence
powering B2B data enrichment pipelines

No authentication required. This API is open — no signup or key needed. Ideal for quick prototypes and public-facing features. DFlight API is free to use, making it a low-risk choice to experiment with.

New to APIs? Read our beginner's guide · Learn about API keys · What is REST?

Open documentation ↗