Here is how you can travel from Sobha Realty to Airport Terminal 1 in Dubai Metro

Step 1 : At Sobha Realty metro station, on board the train going towards Centerpoint
You do not need to change trains
Step 4 : Off board at Airport Terminal 1

From : Sobha Realty
Line : Red
Zone : 2

To : Airport Terminal 1
Line : Red
Zone : 5