# King City GO to Union Station [Read this page on Reroute](https://rerouteapp.ca/go-transit/trips/king-city-to-union) GO Transit trip guide Barrie line · 3 stations in between · no change of train. [Plan King City GO to Union](https://rerouteapp.ca/map?from=43.920037%2C-79.526886&fromLabel=King+City+GO&to=43.645195%2C-79.3806&toLabel=Union+Station&mode=transit) ![Map of the Barrie line from King City GO to Union Station, drawn along the track in the line's colour.](https://api.mapbox.com/styles/v1/mapbox/light-v11/static/path-5+003767-1(cikiGf~ncN%60Ej_%40vKx%7C%40h%40fI%7CB%60QtArXPpIA%7CLsBx%7BAaClRiBvH%7Da%40dgAaBdDeClDeCxBaGnDcnBpl%40iErB%7BMzJsDdEqGbKoEjEmIhE_e%40jX%7DF%60CyYvEiFlAoE%60BwK~FyHzBefA%7CRqiNhaB%7D_%40lFgr%40bHgbAjLyEx%40wL%7CDsZ%60QoLxEwIjB%7DoCnXqJdAyBf%40wCdAsDpBus%40rb%40aCp%40oJ%7C%40%7BGdA%7DGlBaHvC_nAfp%40ct%40rg%40uIdEeEv%40_h%40%7CBcReAmaCrJiGn%40%7DJ~A)/auto/1120x630?padding=60&access_token=pk.eyJ1IjoicmVyb3V0ZWFwcCIsImEiOiJjbW9kNmZhNzEwOGdqMnJveGdndjY4MXNxIn0.PWwgGKlOgTvJGTdQkchnnA) © [Mapbox](https://www.mapbox.com/about/maps) © [OpenStreetMap](https://www.openstreetmap.org/copyright) 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](https://rerouteapp.ca/go-transit/barrie-line) **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](https://rerouteapp.ca/map?from=43.920037%2C-79.526886&fromLabel=King+City+GO&to=43.645195%2C-79.3806&toLabel=Union+Station&mode=transit). More about the station is on the [King City GO station page](https://rerouteapp.ca/go-transit/king-city). ## Stations from King City GO to Union - [King City](https://rerouteapp.ca/go-transit/king-city) - [Maple](https://rerouteapp.ca/go-transit/maple) - [Rutherford](https://rerouteapp.ca/go-transit/rutherford) - [Downsview Park](https://rerouteapp.ca/go-transit/downsview-park) - [Union](https://rerouteapp.ca/go-transit/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](https://rerouteapp.ca/map?from=43.645195%2C-79.3806&fromLabel=Union+Station&to=43.920037%2C-79.526886&toLabel=King+City+GO&mode=transit). ## Connections at each end ### At King City GO - [GO Bus 65 Newmarket / Toronto](https://rerouteapp.ca/go-transit/bus/65) ### At Union Station - [TTC at Union](https://rerouteapp.ca/ttc/union) - [UP Express at Union](https://rerouteapp.ca/up-express/union) - VIA Rail - [Union to Pearson Airport](https://rerouteapp.ca/up-express/pearson-airport) [← Every GO trip to Union](https://rerouteapp.ca/go-transit/trips) ## 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. ## One app for the whole trip. Every way across the GTA, ranked in one list. 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