It is Vienna International (VIE). It is known colloquially as Schwechat; the town that it is in.
The airport code for Tocumen International Airport is PTY.
The airport code for Calicut International Airport is CCJ.
The airport code for Tehran Imam Khomeini International Airport is IKA.
The airport code for Cibao International Airport is STI.
The airport code for Bengaluru International Airport is BLR.
The airport code for Larnaca International Airport is LCA.
The airport code for Tucson International Airport is TUS.
The airport code for Sangster International Airport is MBJ.
The airport code for Pittsburgh International Airport is PIT.
The airport code for Muscat International Airport is MCT.
The airport code for Phuket International Airport is HKT.
The airport code for Kalamata International Airport is KLX.