Bill,New York Penn Station handles 600,000 passengers a day. Amtrak's share of that is under 25,000 per day, or less than 5%. That is not a slap at Amtrak but evidence of how huge the two commuter services are. Grand Central is a distant second in New York with 140,000 passengers a day. Considering how those 600,000 passengers are weighed toward peak hours, the movement of people and trains at NYP is amazing.No other station is as busy as NYP. Nearly 300,000 LIRR riders in and out each day, something like 190,000 NJT riders in and out, and some 60,000 Amtrak riders. Before even factoring in the subways, stores, and lunch traffic; you've got more than 250,000 people moving through the station each day.
I concede Amtrak's ridership numbers, I'm not sure where I got that from, I remember hearing that number in the past. But looking at the totals for the station for the year, I agree 60,000 is not possible.
However, 600,000 is also not possible. The LIRR's total ridership system wide only averages 340,000 rides per day. And of course not everyone who boards a LIRR goes to Penn Station, many head to Brooklyn, Jamaica, or even Hunter's Point. Additionally of course there are some who ride only on Long Island. So again, the LIRR puts something less than 300,000 in and out of Penn per day. Since most people make a round trip, that actually represents about 150,000 people.
In order to hit 600,000 NJT would have to move even more people than the LIRR and that isn't happening. Interestingly NJT doesn't provide APTA with the average weekday ridreship, unlike the MTA which does. However, the LIRR's total ridership for the second quarter of this year was a little over 24.1 million rides taken. NJT's total ridership for the same period was a little over 18.6 million. So there is no way that NJT is moving more people into Penn than the LIRR.