Yes, flown is a Scrabble word!

Verb

1. Travel through the air; be airborne

2. Move quickly or suddenly

3. Operate an airplane

4. Transport by aeroplane

5. Cause to fly or float

6. Be dispersed or disseminated

7. Change quickly from one emotional state to another

8. Pass away rapidly

9. Travel in an airplane

10. Display in the air or cause to float

11. Run away quickly

12. Travel over (an area of land or sea) in an aircraft

13. Hit a fly

14. Decrease rapidly and disappear