ATC conversations move fast. A flight will typically transition through multiple controllers: ground → tower → departure / approach → multiple different centers, and then back down again on arrival. The right frequency depends on where the aircraft is right now.
This tool uses the plane's live position and destination (OpenSky/Airlabs) plus inference logic from telemetry (ex: at what position & altitude you've likely switched from center to an approach controller, or whether you're on departure or arrival in a terminal area) to pick the most likely LiveATC feeds, and gives you one "best single feed" button so you can start listening quickly. Note: all airlines including international carriers are supported, but only U.S. airspace is covered (for now).
Created by @bobcowherd: As an aviation enthusiast, I love listening to ATC online when I fly on commercial flights. It’s very tough to guess which feeds to listen to as you transition frequencies, and this is an impossible barrier for non-aviation geeks to overcome. This tool makes it easy for anyone to follow along with their flight’s current ATC feed, and I hope it exposes more people to a love of aviation. Much appreciation to LiveATC, OpenSky, and AirLabs for their amazing service that make this possible!
DAL2126, DAL 2126, or JBU-117.
ICAO & IATA codes both work (SWA or WN for Southwest).