Just search on FR24 for EK448 in the last few months and you will see that all 4-Classes A380 ULR are used on this route.....forget about the 4 classes LR.

The only small detail, is that EK448 being the longest fly on EK net, according to load, weather and route they try to use the frames with RR engines.

So, this why we see the A6-EV....,EUR to EUW being used more in this route than EUE, EUH to EUL and the four retrofitted A6-EO. .....

But again, there is not a fix pattern for the fleet....it dependes on schedule, maintenance, loads, catching up delays or cancelled flights.....is a very interesting job......everyday is a new challenge 😊👍