flydubai flight number changes from Dec 2018

flydubai from 02DEC18 is adjusting operational flight numbers, where some destinations will be operating as 4-digit flights, instead of 3-digit. For instance, existing flight number FZ7xx will become FZ17xx. List of affected routes is the following.

Dubai – Belgrade
Dubai – Bishkek
Dubai – Bucharest
Dubai – Catania
Dubai – Dushanbe
Dubai – Helsinki
Dubai – Krakow
Dubai – Prague
Dubai – Rostov-on-Don
Dubai – Salalah