12163 departure from LTT around 10:00 am to reach MAS around 06:00 am would have been the best timing that covers whole MH and KA at morning time. In that case, there would be one early morning arrival at MAS. Now there is no early morning arrival at MAS. Even ADI MAS, LTT MAS weekly all following same TT of evening arrival at MAS. Even MAS SF mail arriving at evening. 12163 would have been better if it leaves LTT around 10 am to arrive mas AT 06:00am . 12164 is fine