Union Pearson Express (UP Express)
7 January 2019:
line is extended from West Harbour to Niagara Falls.
30 December 2017:
Downsview Park station opens on commuter rail
5 December 2016:
line is extended from Richmond Hill to Gormley.
9 July 2015:
line is extended from Aldershot to West Harbour.
6 June 2015:
Union Pearson Express
opens between Union and Pearson (4 stations).
7 January 2013:
Acton station opens on commuter rail
30 January 2012:
line is extended from Barrie South to Allandale Waterfront.
19 December 2011:
) line is extended from Georgetown to Guelph and Kitchener.
2 September 2008:
line is extended from Stouffville to Lincolnville.
17 December 2007:
) line is extended from Bradford to Barrie South.
4 September 2007:
Lisgar station opens on commuter rail
2 June 2005:
Kennedy station opens on commuter rail
7 February 2005:
Mount Pleasant station opens on commuter rail
1 November 2004:
East Gwillimbury station opens on commuter rail
2 December 2002:
Mount Joy station opens on commuter rail
3 September 2002:
Centennial and York University stations open on commuter rail