Update 2 - Stouffville - Signal Issue Started Until Tue Nov 18 We are making progress with the signal problems this morning. The issue between Agincourt and Milliken has been resolved but the issue east of Union Station is ongoing. Trains are now estimated to be delayed 10 to 15 minutes. Modifications and cancellations are still possible. Subscribe to On the GO alerts and receive customized, real-time alerts for schedule changes, construction updates and more. Sign up for On The GO alerts here. Please see below for current train status: