Major highways passing through Markham include Highway 404 (from Toronto to Newmarket) and Highway 407, a toll highway that passes north of Toronto and connects Markham with Vaughan, Brampton and Burlington.
Highway 407 runs parallel to Highway 7, also known as York Road 7, which is a major east-west artery suffering from congestion due to development along its route. Other major east-west routes include 16th Avenue, Major MacKenzie Drive, and Steeles Avenue which forms Markham's southern boundary with Toronto.Rail Main article: GO Transit
Passenger rail service in Markham is provided by the GO Transit Stouffville line, which is a commuter rail line stretching from Lincolnville to downtown Toronto. The line operates only at rush hour and uses tracks owned by Metrolinx, the provincial transit agency. Five stations on the Stouffville line serve Markham, of which 4 are within the municipal borders.Public transit A VIVA bus in Markham
York Region Transit (YRT) connects Markham with surrounding municipalities in York Region, and was created in 2001 from the merger of Markham Transit, Richmond Hill Transit, Newmarket Transit and Vaughan Transit. YRT to connects to the Toronto Transit Commission (TTC) subway system by way of Viva bus rapid transit from Finch station along Yonge Street, and Don Mills station through Unionville and on to Markville Mall.
The TTC also provides service in Markham on several north-south routes, such as Warden Avenue, Birchmount Road, McCowan Road and Markham Road. These routes charge riders a double fare if they are travelling across the Steeles border and most Markham residents choose to travel by car instead of public transportation.
GO Transit provides train service on the old trackbed of the Toronto and Nipissing Railway, which connects Markham with downtown Toronto on the Stouffville commuter rail service. The line has stops at several stations in Markham, namely Unionville GO Station, Centennial GO Station, Markham GO Station, and Mount Joy GO Station. The Richmond Hill commuter rail line provides service to the Langstaff GO Station, which straddles Markham and Richmond Hill but is used primarily by residents of west-central Markham and southern Richmond Hill.Air
Toronto/Buttonville Municipal Airport, Canada's 11th busiest airport (Ontario's 4th busiest), caters to general aviation and business commuter traffic to Ottawa and Montreal. Operators at Buttonville include:NexJet Aviation Inc Executive Edge Air Charter Aviation Limited Canadian Flyers International Flightexec, an executive air charter and air ambulance for Ornge (Ontario Air Ambulance) Million Air, an executive air charter Toronto Airways Limited, a flight training school Seneca College of Applied Arts and Technology, a College with Aviation Program based here Buttonville Flying Club Leggat Aviation Ltd., an authorized Cessna Dealership that specializes in new aircraft sales, full service and parts supply
Markham Airport or Toronto/Markham Airport, (TC LID: CNU8), is a private airport operating 2.6 nautical miles (4.8 km; 3.0 mi) north of Markham, north of Elgin Mills Road. The airport is owned and operated by Markham Airport Inc. and owned by a numbered Ontario company owned by the Thomson family of Toronto. The airport is not part of the Greater Toronto Airports Authority (GTAA). The airport consists of a single 2,013 ft (614 m) runway for small and private aircraft only (with night flying capabilities). The Royal Canadian Air Cadets Gliding Program uses the north side or the runway 09/27 for glider operations in the spring and fall months, and use a northern traffic pattern.