How many hours is a flight from kuwait city to germany *miltary hospital* anyone know?

If therre is any military ppl out there that might be able to answer me that would be great. My husband left kuwait city..i think ..12:30am kuwait time and 1:30pm my seattle time. How loong is the flight from kuwait city to germany where the military hospital is. And he is comming back home to ft.lewis washington. Will they transfer him over to another plane right away...or will the keep him there for days? or hours,? thanks ...and are there phones in the germany hospital or aiport