Aviation Weather, Flight Planning & Tracking

Community-supported aircraft tracking network and ADS-B data service.

Global flight tracking, airport activity and aviation data service.

Global aircraft tracking and flight-data service using ADS-B and other data sources.

Open aircraft tracking network and research-oriented air traffic data platform.

FAA-contracted flight service briefing and flight-plan resource operated for U.S. pilots.

Airport, navaid, fuel-price and aviation facility reference information.

National Weather Service aviation weather portal for observations, forecasts, SIGMETs, G-AIRMETs, PIREPs and graphical products.

Official aviation surface-observation data and METAR access from the National Weather Service Aviation Weather Center.

Official Terminal Aerodrome Forecast data from the National Weather Service Aviation Weather Center.

Public Aviation Weather Center data API documentation and access.

Official FAA operational status information for national traffic-management initiatives, airport delays, ground stops and ground-delay programs.

FAA status information for major airports and National Airspace System delays and constraints.

Interactive National Weather Service graphical aviation forecast resource.

National Weather Service radar viewer useful for flight-weather situational awareness.

Online aeronautical charts, airport information and flight-planning tools.