Cheers for this. The train is supposed to arrive in Pisa at 1pm, so we have a couple of hours to get to the airport (for our 16.10 flight). We are hoping to have an hour looking around the centre of Pisa, but if its a bit delayed, losing that isn't the end of the world. Fingers crossed.
We are also booked on this same train 09.57 from Termini to Pisa, (and the 16.10 flight from Pisa to Birmingham that I guess you’re all on?).
Other than the helpful Italian guy on Tripadvisor, does anyone have any more information to support it being a guaranteed service?