The Panvel route is slightly faster despite being longer. 22150 PUNE-ERS SF express goes via the Panvel route and takes less time from Pune to Madgaon than both Poorna express and Goa express, which take the Miraj/Londa route.
In the opposite direction, 22149 ERS-PUNE SF is slower only during the monsoon time-table, during non-monsoons it’s duration is same as Goa express, and a bit faster than Poorna express.