Qatar Airways will launch daily service to Isfahan in Iran on 11 January 2012 and will increase the frequency of flights to Tehran, Shiraz and Mashhad.
The Doha-based carrier will increase the twice-weekly service to Shiraz to daily flights, starting 1 December. A further three weekly flights will be added in March 2012.
The airline will boost its five times weekly service to Mashhad to double-daily flights from March 2012.
In addition, Qatar Airways will add a third daily frequency to its Tehran route in March.
The carrier will deploy Airbus A320 aircraft on all the routes.
According to the Innovata schedules, no other carrier operates the Doha-Isfahan service.