GTFS-RT data only has `schedule_relationship` = 0

Hey Tim,

Do you know (rough estimate will do) a percentage of journeys that are cancelled before they start vs. during the route?

With the few that are cancelled during the journey, how does SIRI VM report these, and why do they not appear at all in GTFS-RT?

It’s interesting to me to find out that SIRI VM powers the GTFS-RT feed. In that case, I would expect the data in both to be the same. But I raised another issue on the forum in which I analysed a snapshot of data from both SIRI and GTFSRT, and they reported quite different data.

Maybe the discrepancy between the two is an error in how they’re being converted?

We’re a bit in the dark with all of this, so any info is greatly appreciated.

Thanks,
Luke.