Originally Posted by
remyontheroad
I've never really tested its accuracy, but flightware makes a distinction between "arrival" time and "gate" time or something. It really seems to be just add 10mins.
Haven't seen that on any regular public facing information portals.
They do not "just add 10 mins" it is *usually* accurate (at least for US carriers). This is really a question or the EK forum as non-us carriers might report differently.