GO Transit trip guide

King City GO to Union Station

Barrie line · 3 stations in between · no change of train.

Plan King City GO to Union
Map of the Barrie line from King City GO to Union Station, drawn along the track in the line's colour.
© Mapbox © OpenStreetMap

King City GO is on GO Transit's Barrie line, which ends at Union Station: a train from King City GO passes 3 stations on the way in (Maple, Rutherford and Downsview Park) with no change of train. On a weekday 16 direct trains are scheduled to Union, and the scheduled ride is about 44 min (42 to 47 min).

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.

King City GO to Union at a glance

Line
Barrie
Stations in between
3
Change of train
None: Union is the end of the line
Scheduled ride to Union
about 44 min (42 to 47 min)
Scheduled ride from Union
about 42 min (41 to 44 min)
Direct trains on weekdays
16 to Union, 15 from Union
First / last train to Union
5:46 a.m. / 9:04 p.m.
First / last train from Union
9:52 a.m. / 10:24 p.m.
Weekend trains
To Union: 4 on Saturday, 4 on Sunday. From Union: 4 on Saturday, 4 on Sunday.

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 King City GO station page.

Stations from King City GO to Union

Union Station to King City GO

Going the other way, board a Barrie line train at Union. It passes the same 3 stations in reverse order, Downsview Park first and Maple last, before King City. Plan Union to King City GO.

Connections at each end

At King City GO

At Union Station

← Every GO trip to Union

Frequently asked questions

How do I get from King City GO to Union Station?
Take a GO train on the Barrie line toward Union. Union is where the line ends, so there is no change of train; the line passes 3 stations on the way in (Maple, Rutherford and Downsview Park). If a trip runs only part of the line, the live plan shows the connection.
How do I get from Union Station to King City GO?
Board a Barrie line train at Union heading out along the line. It passes Downsview Park, Rutherford and Maple before King City.
How many stations are between King City GO and Union Station?
3 stations: King City is station 4 out of Union on the Barrie 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 King City GO to Union Station?
The scheduled ride is about 44 min (42 to 47 min) across the 16 direct weekday trains. From Union back to King City it is about 42 min (41 to 44 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 King City GO to Union Station?
On weekdays toward Union, the first scheduled train leaves at 5:46 a.m. and the last at 9:04 p.m. From Union, the first scheduled train leaves at 9:52 a.m. and the last at 10:24 p.m. Direct trains scheduled to Union on the weekend of October 17 and 18, 2026: 4 on Saturday and 4 on Sunday. Weekday times are from the GO timetable for Tuesday, September 29, 2026; the live plan has today's departures.
Are King City GO and Union Station accessible?
Yes. Both King City and Union are listed as fully accessible stations.
Can I plan King City 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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