one more comment without any justifying reason from your side....Check the run of 12276 on Friday, it rached Allahabad more than 05 hours late, the same day 12417 Prayagraj reached NDLS more than 06 hours late. The East bound Rajdhanis arrived/crossed ALD more than 10 hours late ( rescheduled at NDLS by 4-5 hours ) Sealdah Duronto which departed at 23:05 from NDLS reached ALD by 1200 hours. On Friday and Saturday there was 0 visibility and thus trains were affected.