GO Transit trip guide

Stouffville GO to Union Station

Stouffville line · 7 stations in between · no change of train.

Stouffville GO is on GO Transit's Stouffville line, which ends at Union Station: a train from Stouffville GO passes 7 stations on the way in (Mount Joy, Markham, Centennial, Unionville, Milliken, Agincourt and Kennedy) with no change of train. On a weekday 7 direct trains are scheduled to Union, and the scheduled ride is 68 min. They run toward Union in the morning only, and back from Union from the afternoon.

Not every train stops at every station on the way, and a trip may run only part of the line, so the live plan is the one to trust for a given departure: it shows the train, the stops it makes, and the connection at either end.

Stouffville GO to Union at a glance

Stations in between
7
Change of train
None: Union is the end of the line
Scheduled ride to Union
68 min
Scheduled ride from Union
67 min
Direct trains on weekdays
7 to Union, 7 from Union
First / last train to Union
5:12 a.m. / 9:12 a.m.
First / last train from Union
3:00 p.m. / 10:30 p.m.
Weekend trains
To Union: 1 on Saturday, 1 on Sunday. From Union: 1 on Saturday, 1 on Sunday.

Weekday trains run toward Union in the morning only, and back from Union from the afternoon. All times and ride lengths are scheduled, from the GO timetable for Tuesday, September 29, 2026 (weekend trains: October 17 and 18, 2026); live times are in the trip planner. More about the station is on the Stouffville GO station page.

Stations from Stouffville GO to Union

Union Station to Stouffville GO

Going the other way, board a Stouffville line train at Union. It passes the same 7 stations in reverse order, Kennedy first and Mount Joy last, before Stouffville. Plan Union to Stouffville GO.

Connections at each end

At Stouffville GO

At Union Station

← Every GO trip to Union

Frequently asked questions

How do I get from Stouffville GO to Union Station?
Take a GO train on the Stouffville line toward Union. Union is where the line ends, so there is no change of train; the line passes 7 stations on the way in (Mount Joy, Markham, Centennial, Unionville, Milliken, Agincourt and Kennedy). If a trip runs only part of the line, the live plan shows the connection.
How do I get from Union Station to Stouffville GO?
Board a Stouffville line train at Union heading out along the line. It passes Kennedy, Agincourt, Milliken, Unionville, Centennial, Markham and Mount Joy before Stouffville.
How many stations are between Stouffville GO and Union Station?
7 stations: Stouffville is station 8 out of Union on the Stouffville line. Not every train stops at every station, so the live plan lists the stops for your departure.
How long is the GO train from Stouffville GO to Union Station?
The scheduled ride is 68 min across the 7 direct weekday trains. From Union back to Stouffville it is 67 min, scheduled. Weekday times are from the GO timetable for Tuesday, September 29, 2026; the live plan has today's departures.
When is the first and last train from Stouffville GO to Union Station?
On weekdays toward Union, the first scheduled train leaves at 5:12 a.m. and the last at 9:12 a.m. From Union, the first scheduled train leaves at 3:00 p.m. and the last at 10:30 p.m. Direct trains scheduled to Union on the weekend of October 17 and 18, 2026: 1 on Saturday and 1 on Sunday. Weekday times are from the GO timetable for Tuesday, September 29, 2026; the live plan has today's departures.
Are Stouffville GO and Union Station accessible?
Yes. Both Stouffville and Union are listed as fully accessible stations.
Can I plan Stouffville GO to Union with live status?
Yes. Reroute plans GO trips with live line status from Metrolinx, and connects the train to the TTC, local buses, driving or walking in the same itinerary.

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