Google is partnering with Flightwise to bring you a new service that can show you where each and every US flight is in almost real time.
When you hover on any of the planes you see it will give you the airline, flight number, and an up to date path. If you click on it you’ll get the extended information bubble with departure and arrival times, and an option to download its path.
FAA has some regulations and restrictions so all the data is lagging behind about 15 – 20 minutes. Nonetheless you’ll have the correct coordinate and the altitude… via