Yes it is. But you don't receive any benefits until 55.
Do you have access to Jetnet?
If not, here's the basics:
50-55 Age Rule
If you are at least 50 years of age, but not yet 55 years of age and have at least 15 years of company seniority at the time you separate from the Company, you can be deemed a retiree at the age of 55 if you meet retiree eligibility.
The terms of your separation will govern the impact on your stock and other post-employment privileges and benefits (such as medical and travel).
If you leave the Company before meeting these age and service requirements, you will not be eligible for retiree status and/or privileges even though you may be eligible for pension benefits at a later date.
You must contact HR Services once you are age 55 in order to receive retiree status and/or privileges.
Employees covered by a Labor Agreement with the Transport Workers Union (TWU) and employees of the Agent, Rep, Planner who leave the Company under the "50-55 Rule" will also be eligible for payment of unused sick time, but will not receive this lump sum payment until they retire at age 55.
Support staff employees who left the company under the 50-55 rule prior to 1/1/15 will be eligible for payment of unused sick time at a rate of $25 per 8 hours of unused sick time, but will not receive this lump sum payment until they retire at age 55.
Management and Support Staff employees who leave under the 50-55 rule on or after 1/1/15 are not eligible to receive the Retirement Sick Election.
For more information, see:
Benefits and Privileges on Resignation and Discharge
Eligibility for Retirement Benefits
Leaving the Company
Travel Privileges on 50-55 Rule