- ADS-B Exchange — Largest unfiltered flight data coop
- Flightradar24 — Real-time flight tracking
- FlightAware — Live flight data and analytics
- LiveATC — Listen to live air traffic control
- ADS-B Exchange Historical — Archived flight data
- GVA Dictator Alert — Track dictator aircraft in Geneva
- Planespotters — Civil aviation spotting and aircraft registry
- Airfighters — Military aircraft database with photos
- LocalizaTodo — Real-time vessel and aircraft tracking
- FlightConnections — Interactive airline route maps
- NATO/US Military Tracker — Military aircraft tracker
- OpenSky Aircraft DB — Registered aircraft database (samples)
- JetPhotos — Aircraft spotter photos and database
- ADS-B Exchange Global Radar — Unfiltered cooperative flight radar
- RadarBox24 — Real-time flight tracking and analytics
- Casper Flights — Historical and live flight tracking
- FlightStats — Global flight status and airport information
- FlightView — Flight tracking and airport delays
- FlightWise — Flight tracking and planning service
- FlightArrivals — Arrival and departure information
- Flightradar.live — Live flight tracker alternative
- Airframes.org — Aircraft registration and ownership info
- AirlineCodes — Airline and airport codes reference
- Airliners.net — Aviation photo archive and community
- AirNav Airports — Detailed information on airports
- Aviation Edge Airport Database — API for global airport and airline data
- Aviation StackExchange — Q&A community for aviation
- Aviation Safety Network — Global aviation safety database
- Aviation Safety Drone Incidents — Drone incident and safety reports
- Wikipedia Aircraft Registration Prefixes — List of aircraft registration country prefixes
- CargoTracking Utopiax — Cargo and flight tracking
- Drone Center Database — Bard Center drone database
- CNAS Drone Project — Drone wars and policy project
- UAS Vision — News and resources on unmanned aerial systems