Problem with this TT is - CLASH with RAJDHANI gang between MGS - ALD.
Over the last 10 years, 12401 has started delayed by 2:00 hours from IPR and the end result is 4 hours delayed at NDLS, even the slack of 2 hours did not help.
So, a better TT for this would be NDLS arrival at very early morning @ 04:00 am.