Someone has suggested that Aeroseek is a tracker worth looking at. Well, its “own” tracker works for these airlines only:

There is also a limited number of airports tracked. And the service is in beta testing. Source data is apparently from http://www.airnavsystems.com/

The other two trackers on the site are the ones I have in my TOP 5 flight tracker list: fboweb, and flightstats.com.

Tags: Aeroseek, Airline tracking, Flight Tracker