ICAO Abbreviations and Acronyms

1. ORAA
   Al Asad Airbase
2. ORAT
   Al-Taqaddum Air Base
3. ORBI
   Baghdad International Airpzrt
4. ORD
   O'Hare International Airport
5. ORF
   Norfolk International Airport
6. ORH
   Worcester Regional Airport
7. ORIA
   Owen Roberts International Airport
8. ORMM
   Basra International Airport
9. ORNI
   Al Najaf International Airport
10. ORU
    Juan Mendoza Airport
11. ORY
    Orly Airport
12. OSAP
    Aleppo International Airport
13. OSIA
    Orlando Sanford International Airport
14. OSK
    Oskarshamn Airport
15. OSKL
    Kamishly Airport
16. OSPR
    Palmyra Airport
17. OSU
    Ohio State University Airport
18. OSX
    Kosciusko-Attala County Airport
19. OTBD
    Doha International Airport
20. OTBH
    Al Udeid Air Base

Last updated: January 4, 2020 — Total entries: 7,559