22 airports, 3 territories
Iran
ABD
Abadan
AWZ
Ahvaz
ADU
Ardabil
BND
Bandar Abbas
XBJ
Birjand
BUZ
Bushehr
ZBR
Chabahar
IFN
Isfahan
KER
Kerman
KIH
Kish
MHD
Mashhad
GSM
Qeshm
SYZ
Shiraz
TBZ
Tabriz
THR
Tehran
IKA
Tehran
OMH
Urmia
AZD
Yazd
ZAH
Zahedan
Iraq
NJF
Najaf
Turkey
IST
Istanbul
ADB
Izmir