This is an easy to access thread with the registrations of the Airbus A320 family. The purposes of this thread are to allow an easy way to provide Registration info to help Research, disputing of realism etc. Feel free to comment below on what you know and or what you found out about these aircraft!
A318:
FDS: N1TG
ACJ #1: N1MJ
ACJ #2: N1DS
ACJ #3: N1BG
ACJ #4: D-YLAN
Air France: F-GUGF
British Airways: G-EUNB
Avianca: N594EL
tarom: YR-ASA
Mexicana: XA-UBX
Frontier: N808FR
Airbus House Colors (Retro): F-WWIB
Airbus House Colors (Newer): F-WWIA
A319:
Air Berlin: D-ABGJ
Air Canada: C-GITR
Air China: B-6228
Air France: F-GRXA
British Airways: G-EUPY
Brussels Airlines: OO-SSD
Delta Airlines: N328NB
Easyjet: G-EZDE
LAN: CC-CPX
Qatar Airways: A7-CJB
Tigerair: 9V-TRB
S7: VP-BTO
Tunisair: TS-IMQ
Volaris: XA-VOL
Cebu Pacific: RP-C3193
Air Canada Rouge: C-GJVY
Croatia Airlines: 9A-CTL
Saudia: HZ-AS46
SilkAir: 9V-SBD
Swiss: HP-IPV
A320:
Aeroflot: VQ-BPV
Air Asia: 9M-AQZ
Batik Air: PK-LAJ
IndiGo: VT-IFH
JetBlue: N558JB
Libyan Airlines: 5A-LAI
Air New Zealand: ZK-OXC
Lufthansa: D-AIZR
SAS: OY-KAR
Spirit: N619NK
United Airlines: N428UA
US Airways: N651AW
Virgin America: N361VA
Air France: F-GKXU
American Airlines: N647AW
JetStar: VH-VQB
Wizz Air: HA-LYR
Easyjet: G-EZWM
Vueling: EC-LUO
TAP: CS-TNH
Dutchbird: PH-BMD
A321:
US Airways: N508AY
(Note: this will be updated when the current A321 is upgraded)