Flight Tracker allows you to get email alerts when a price drops on a specific flight
For example: Air Canada flight 225 from Toronto and flight 226 to Vancouver May 2 - May 10
When to use: When you want to find the lowest price but are set on a specific flight itinerary with a particular airline
In order to track a flight you will first need to sign into your My Flight Network account (link). If you don't have one you can create on quickly here. (link) Once you start tracking a flight your Trip will appear under "Flights I'm Tracking" in your account. It's here where you can opt to unsubscribe from email alerts at any time.