Dreieich is located in a triangle formed by Frankfurt-Offenbach-Darmstadt, in direct neighbourhood of Frankfurt International Airport. You can reach the Terminal 1 with public transportation without changing the vehicle.

S 3: Darmstadt-Dreieich/Buchschlag-Frankfurt-Bad Soden
S 4: Langen- Dreieich/Buchschlag- Frankfurt- Kronberg
Dreieichbahn: Dreieich, alle Stadtteile- Rödermark- Eppertshausen- Münster- Dieburg