Queries without any location filter search the whole planet. That's fine for rare tags, which Overpass finds quickly through its tag index.
The query
[out:json][timeout:90]; nwr["aeroway"="aerodrome"]["aerodrome"="international"]; out center;
Run it
Live result from overpass.ch, cached for up to 12 hours. Map data © OpenStreetMap contributors (ODbL).
How it works
aeroway=aerodromeis any airport or airfield.aerodrome=internationalnarrows it down.- The
iataandicaotags hold the airport codes.
Variations
- All airports with an IATA code:
["iata"]instead of["aerodrome"="international"](much bigger result). - Worldwide queries for common tags (shops, trees) are slow. Restrict them to an area.
Run it from your code
curl https://api.overpass.ch/v1/YOUR_API_KEY/interpreter \
--data-urlencode 'data@query.overpassql'
import requests
query = open("query.overpassql").read()
r = requests.post("https://api.overpass.ch/v1/YOUR_API_KEY/interpreter",
data={"data": query}, timeout=120)
r.raise_for_status()
print(r.json()["elements"][:3])
const res = await fetch("https://api.overpass.ch/v1/YOUR_API_KEY/interpreter", {
method: "POST",
body: new URLSearchParams({ data: query }),
});
if (!res.ok) throw new Error(await res.text());
console.log(await res.json());
Save the query as query.overpassql. It works the same in Overpass Turbo, QGIS and JOSM.