OC Transpo Route 97 is the City of Ottawa bus (transitway) between downtown and the airport. It starts at Bayshore Station at Bayshore Shopping Centre and ends at either South Keys Station or the Airport. Several trips each day start or end at Tunney's Pasture Station. Some trips also serve Bells Corners after serving Bayshore Station.
Route 97 is also used as an alternative to routes 61 and 62 from Bayshore Station to Hurdman Station and thus provides improved service to the central transitway, the downtown core and Bayshore Shopping Centre. This also helps on transfers at Hurdman Station, Lincoln Fields Station and Bayshore Station to local routes, some of which in the east end extend to Hurdman Station.
The 97 was created when the transitway gradually expanded in the 1990s especially when the southeastern leg was created all the way to South Keys Station. In its early years the route was serving from the Bayshore area until South Keys with occasional evening and Sunday service toward the Airport. During the 1990s, an older route 96 used to follow a similar route to the 97 from Carlingwood Mall to the Ottawa Airport before it was canceled and replaced in parts by routes 87 through Carlingwood and Hunt Club, 147 through CFB Uplands and the 97. Prior to the 96's cancellation, the 97 ended previously at Billings Bridge and later at South Keys (most trips). It replaced the 96 for the Kanata portion and eventually provided the only rapid transit along the southeast Transitway towards the Airport with more expansion planned towards the west. In 2003, the 97 travelled from Stittsville to the Ottawa Airport via Kanata, Bayshore Shopping Centre and downtown.