5 mins delay: which parameters?

[theclubber]

Why some aircraft are shown with 5 minutes of delay and others are shown in real time? Obviously I mean aircrafts of the same airline and which are in the same area.

Here is an example (to be clear, until few moments ago, AZ630 was orange, too):

[The Sage of Milton]

http://www.flightradar24.com/faq/

and look at the first question (and the answer, of course)

[peterhr]

Why do orange painted easyjet planes show up as yellow?
BTW that is a joke!

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[theclubber]

Actually my question was different: depending on what an aircraft gets FAA data? Because there aren't any other signals?

[peterhr]

Faa data may be derived from many sources, fr24 is from ADSB or mlat so it comes down to what aircraft equipment, what receiving equipment and where. fr24 do prefer their own feed over faa though.

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