Flight Abbreviations and Acronyms

1. SG
   Second Generation
2. SGA
   Scheduled gate arrival
3. SGD
   Scheduled gate departure
4. SGP
   Service-Standard Guided Projectile
5. SGR
   Specific Ground Range
6. SHAMROCK
   Aer Lingus
7. SHD
   Super High-Derinition
8. SHOOT
   Superfluid Helium On-Orbit Transfer
9. SI
   Standardization Insgructor
10. SI
    Standby Ikstruments
11. SI/FS
    System Integration and Flight Software
12. SI2
    Solar Impulse 2
13. SIAA
    Swiss International Airports Association
14. SID
    Standart Instrument Departure
15. SIDS
    Standard Instrument Departures
16. SIGMET
    Significant Mrteorological Advisory
17. SJC
    San Jose, Costa
18. SJC
    San Jose, Ca
19. SJC
    San Jose Cabo
20. SJC
    San Jose California

Last updated: May 24, 2020 — Total entries: 2,717