Flightjar

Receiver stats

Aircraft count — last 60s

Traffic by weekday & hour (UTC)

Polar coverage

Reception density (last 7 days)

BEAST feed

Watchlist

Starred aircraft are kept in your browser's local storage. When a watched tail reappears on your receiver we can fire a browser notification so you know without having to watch the map.

Add by ICAO24 hex

Watched aircraft

Nothing watched yet. Star a plane from its detail panel, or add one above by its 6-character ICAO24 hex code.

Alerts

Server-side notification channels for watchlist reappearances and emergency squawks. Each channel can opt in to either or both categories. Changes save automatically; the Test button sends a one-off "this is wired up" message.

No channels yet. Add a Telegram chat, ntfy topic, or generic webhook below to start receiving alerts.

Flightjar

A live ADS-B map + logger, licensed under the GNU General Public License v3.0.

GitHub

Runtime libraries

• Leaflet — BSD-2-Clause. Map engine + controls.
• Lucide — ISC. Icon set used throughout the UI (weather overlay, footer controls, dialog buttons).
• ASP.NET Core — MIT. HTTP / WebSocket framework and background-service host.
• pyModeS — MIT. Mode S / ADS-B decoding algorithms — hand-ported to C# from pyModeS 3.2.0, with the original reference kept on each ported module.

Data & assets

• tar1090-db / Mictronics — aircraft registry (ICAO24 → registration / type). CC0.
• tar1090 — per-type aircraft silhouettes (markers.js). GPL-2.0+.
• OurAirports — global airport + navaid database (coords, types, frequencies). Public domain.
• OpenStreetMap contributors — base map tiles. ODbL.
• CARTO — Dark base tiles (on top of OSM data).
• Esri — satellite imagery tiles.
• adsbdb.com — origin / destination by callsign, plus per-tail details (operator, country of registration, photo URL).
• planespotters.net — primary source of the aircraft photographs shown in the detail panel (photographer credit shown on each photo).
• airport-data.com — fallback photo source when planespotters has nothing for a tail, surfaced via adsbdb.
• flagcdn.com — country flag SVGs shown in the sidebar and detail panel.
• OpenFlights — airline database (IATA + ICAO codes, callsigns). ODbL.
• aviationweather.gov — NOAA-published METARs shown alongside origin / destination airports on the detail panel. Public domain.
• OpenAIP — worldwide aeronautical chart tiles (airspaces, navaids, obstacles) for the optional Aeronautical overlay. CC BY-NC-SA, requires a personal API key.
• VFRMap.com — FAA IFR Low / IFR High enroute tiles for the optional US-only chart overlays. Charts are US Federal Government public domain; tile hosting by VFRMap.com.

Some settings (P2P federation, telemetry reset) are hidden while this instance is locked. Unlock from the sidebar footer to manage them.

Unlock settings

This Flightjar instance is password-protected. Enter the password to manage the watchlist and notification channels.

Map key

Aircraft markers are coloured by altitude — see the gradient bar at the bottom of the map.

Airspace filters

Choose which airspace subcategories to show. Hover the ? next to a group for a short explanation.