This has to do with service reduction to and from Niagara Falls, which returns in spring
The reduction of GO train service to and from Niagara Falls raising the ire of two area politicians.
Metrolinx has announced starting Tuesday weekday service at 9am, 1pm and 8pm will no longer run, but that's temporary until the spring.
The changes are due to seasonal adjustments aligning with service demand, shifting crew around to meet demand, and there's train work needed in some areas.
St. Catharines NDP MPP Jennie Stevens says after almost a decade of asking for more service, this is taking 10 steps back.
Niagara Falls NDP MPP Wayne Gates echoes that, adding while other areas get track built, Niagara gets service cuts because the work is not done.

2 Niagara men arrested by Toronto Police
Niagara Parks Tree Planting Day - Sat. Oct. 24
Gov't Wastes Too Much Money: Candidate
Gov't Pressured to Investigate Whale Deaths
Niagara Falls Receives Payment for Casinos
Niagara Falls Man Charged with Child Porn
Toronto Man Charged with Drug Trafficking
Respecting Taxpayers, Douglas Memorial Candidate's Concerns