Since last 2-3 weeks, this train in delayed by 15-20 mins or max 1 hr. till KCG or MJF but delayed by 4 to 5 till NSL; though this train departs MAS on right time. (Some times halts at KMC or other station for 1 to 1:30 hrs.)
This causes its pairing train 16004 to start its journey with the same delay of 4-5 hrs.