Good reassuring article from In Pattaya Now, which I just read, for anyone flying: http://inpattayanow.com/2011/11/03/opinion/bangkok-airport-not-flooded-yet-but-still-affected-by-the-crisis/

In the article it mentions that the water from the taps in the airport stank, well upon talking to one of the guys here at the office who lives in Pathumthani, he mentioned that 3 days before the floods came the tap water started to stink as well. Maybe Swampy will be affected by the floods, maybe not.

Just read the update - sounds like it will be OK there - I hope so. I fly out on Tuesday.

http://inpattayanow.com/2011/11/05/opinion/bangkok-airport-not-flooded-yet-but-still-affected-by-the-crisis/

In the article it mentions that the water from the taps in the airport stank, well upon talking to one of the guys here at the office who lives in Pathumthani, he mentioned that 3 days before the floods came the tap water started to stink as well. Maybe Swampy will be affected by the floods, maybe not.

I believe the airport has its own drainage system, independent from the city's sewers, so no water can enter than way.

I wouldn't expect it to have it's own water supply though, so that would be from the city.