We have the latest information for Emirates, as we don't cache any availability data for any airline and Emirates participates at the highest level with the GDS we use (so the information is updated with every request). Can you tell us the specific flight/date you are having issues with? One thing it could be is a point of sale issue, if EK wanted to show more availability elsewhere in the world then it does in the US. What country EK website did you use? What if you used the US EK website?