Originally Posted by DWB

So then 9pm - 9:30pm catch a cab.

If you're flying back out of the country, it's important you tell the cab you're going to Suvarnabhumi (Ser-wan-a-boom) airport. I've heard of some taxi drivers taking passengers to the old Don Muang airport, which is domestic only (was old international), and they missed their flights. Some of the taxi drivers are knuckle heads.