Tiruchirappalli (TRZ) : 6x daily to KUL?
I noticed that TRZ has 6 daily departures to KUL (4 by AK and 2 by OD), more than at MAA. Other International destinations served from TRZ are CMB, SIN and DXB(?)
I guess AIX also used to have one daily to KUL not so long ago.
Wonder what could be reason for operators to deploy such frequencies here? Cargo?