Flight International Airport departs from Abu Dhabi International Airport at 21:15 and arrives at Trivandrum Trivandrum International Airport at 03:00.
The flighttime is about 4h 15m. The distance travelled ("as the bird flies"): 2563 Km. So the average speed is roughly 603 Km.
There is an 1.5 hour time difference between Abu Dhabi and Trivandrum
