Air Canada has unveiled additional details of its planned international schedule for this summer. It includes the resumption of 17 routes and 11 destinations around the world from its hubs. The airline is resuming its service between Calgary and Frankfurt, as of August 1, up to four times weekly, and is also offering for the first time a non-stop service from Montreal to Cairo, Egypt, three times weekly.
Mark Galardo, Senior Vice President, Network Planning and Revenue Management at Air Canada says Frankfurt is a key European market for Western Canada. The route will operate all year long. He says they are considering additional routes as restrictions continue to loosen.
International flight schedule for Summer 2021
| Route | Frequency | Start Date |
| Calgary-Frankfurt | Up to 4x weekly | August 1, 2021 |
| Toronto-Vienna | 3x weekly | July 21, 2021 |
| Toronto-Dublin | 3x weekly | August 1, 2021 |
| Toronto-Paris | Up to 5x weekly | August 2, 2021 |
| Toronto-Zurich | 4x weekly | August 3, 2021 |
| Montreal-Geneva | 3x weekly | July 22, 2021 |
| Montreal-Tel Aviv | 2x weekly | August 1, 2021 |
| Montreal-London | Up to 4x weekly | August 3, 2021 |
On top of these upcoming service resumptions, Air Canada has already resumed flights to Greece, United Arab Emirates (UAE), Italy, Spain, United Kingdom and Morocco and will increase frequencies in some of these destinations as of August.
Resumed routes
| Route | Frequency |
| Toronto-Athens | Up to 5x weekly in August |
| Toronto-Dubai | 3x weekly |
| Toronto-Rome | Up to 4x weekly |
| Toronto-Lisbon | Up to 3x weekly |
| Montreal-Athens | Up to 5x weekly in August |
| Montreal-Casablanca | Up to 5x weekly in August |
| Montreal-Rome | Up to 3x weekly |
| Montreal-Lisbon | 2x weekly |
| Vancouver-London | Up to daily in August |