We arrive in Bangkok's Suvarnabhumi I terminal from Seoul with Thai Airways at 1645 and we will be taking a flight with Air Asia to Phuket at 2110. I know that Air Asia also uses Suvarnabhumi but I recall reading that it is a bit of a trek to their area of the airport. I have tried to find the post but cannot(it might have been on loneyplanet,although I can't find it there either). Any way, I wonder if someone might be able to tell me what to expect in regards to making the connection to our Phuket flight. Also, Air Asia has an earlier flight to Phuket but I was concerned that we would have too tight a schedule and didn't book it. If we were able to be there on time, what is the possibility of switching to the earlier flight? Does Air Asia allow this sort of thing? Extra costs? I would love to get to Khao Lak before midnight! Thanks for any information you might have.