Cant say this as OT..could have put the SS of AP NZM crossing time too...I have seen AP crossing NZM by 4:50/55 and being regulated around Pragati maidan then slowly enter NDLS around 5:30..you can check in mr Swaroop AP express trip where it reached NZM before 5.. even today AP reached NDLS at 5:05..means it would have crossed NZM by 4:45/50...