Planning on doing a couple of AUH - CGK trips in a couple of weeks. The second trip plan to head of to Bali for a couple of days. Arrriving at 13:30 on Sri Lanakan from Columbo, how long am I likely to need to transfer to an internal flight? I guess I will have to clear immigration first, so was figuring if I have a departing flight at 15:30 or later I'd be OK (assuming not late in arriving)... Maybe 16:30 would be better - thoughts / advice anyone?