Jetstar.com will be down from 1p.m. on Feb 6 until midnight Feb 8 to change its reservation system from “Open Skies” to the faster “New Skies.”

The airline said passengers should access the site or contact its call centers before 1p.m. Feb 6 for rescheduling and other purposes. In the next three days they should contact Jetstar Pacific’s nationwide booking offices, it said.

Vietnam Airlines said it has added two more flights each on the Ha Noi-HCM City sector on Feb 4 and 5.