We have noticed that Gate timings for flights doesnt come always. However, the same is showing on the flightstats and airlines website. For eg. IGO 6489 on 3rd June does not show any Gate timings. Also the data in the Flight XML3 does not match with the data showing on the flight aware website.
FlightXML3 shows - Actual arrival time as : 03:35AM
Website Shows - landing : 03:53 AM.
Please check and advise.