i am flying tomorrow... i called the airport... spoke to security... the girl knew exactly what an ecig was.. and she said NO PROBLEM>>>.. she even said to me.. i think you should smoke it on the plane .. she said she thought it would be hilarious.. i then asked for her name and wrote it down.. LOL......... so hopefullly on my way back the san antonio airport feels the same way. im leaving out of southwest florida airport.....I really suggest to put your mind at ease.. call the airport security.......
Just remember - airport security ends when you board the plane. On the plane, the pilot's decision is *law*. Ask the flight crew before you vape.