Originally Posted by FlyinHawaiian
I assume the train service is pretty timely and reliable? Also, how much time would you recommend I place between my train arrival in Wien and my flight's departure from VIE if I do it on the same day?
Austrian trains are very reliable, don't worry.
It all depends on your destination and the carrier you'll be flying on and which class.
The worse: US carrier, direct flight to the US, economy, good two hours previous to departure.
The best: To Europe, business, no luggage, 35-40 minutes...