wb 403(WB) RwandAir 403 Flht Tracker. Flht Status. WB 403. RwandAir. NBO. Nairobi. KGL. Kali. Scheduled. On time. NBO. Nairobi, KE. Nairobi Jomo KenyattaWB403 (WB-403) is a novel and potent TGR5 activator with antidiabetic effects. It can improve glucose tolerance and decrease fasting blood glucose, postprandial blood glucose and HbA1c