Here is how you can travel from Airport Terminal 1 to Salah Al Din in Dubai Metro

Step 1 : At Airport Terminal 1 metro station, onboard the train going towards Expo 2020 or UAE Exchange
Step 2 : Off board at Union
Step 3 : Take the train going towards Etisalat
Step 4 : off board at Salah Al Din

From : Airport Terminal 1
Line : Red
Zone : 5

To : Salah Al Din
Line : Green
Zone : 5