The minimum requirement to fly for the airlines is an ATP (Airline Transport Pilot) rating. In Canada, this requires 1500 hours of flight time and a multi-engine IFR rating.
BTW, how is your eyesight? Anything other than 20-20 uncorrected is a major liability.
A career in aviation should only be followed if you love aviation. Because the pay is crap unless you are one of the handful of lucky pilots flying large jets on major routes.
I can give you a couple of cautionary stories - the first is mine. I got my pilot’s license, flew several hundred hours on my own money, then applied for the commercial pilot’s medical. My eyes were slightly over the minimum requirement, but I applied for ‘Flexibility - vision’ and got an exception. So I went on to start the commercial pilot program. After spending thousands of dollars on it, I got a letter from the government denying my medical, saying that upon review they decided I couldn’t have flexibility applied after all. End of career, end of many thousands of dollars.
A friend was more successful. He got his pilot’s license, then spent every nickel he had for a couple of years building up the minimum hours for commercial training. He eventually got a commercial license and an instructor rating. He went to work for a flying school, making $15/hr teaching people to fly. But he only got paid for time spent in the airplane, which was maybe five or six hours out of a ten hour day. And of course, all this money was piled back into training. After he had 1200 hours or so, he started work on a multi-engine IFR and his ATP, using student loan money.
After he got his ATP, he got a job flying for a small cargo company, as co-pilot in a twin engine piston plane. I think he made around $22,000 a year or so. He did that for a couple of years, and then moved up to a twin turbine (Beech King Air). Several more years of flying that, at a salary that was still under $30,000. Bear in mind that he was now also paying back something like $15,000 in student loans. The last time I saw him he had moved up the ladder and was a corporate pilot flying a small jet (a Cessna Citation, probably). By now, he was up around $35,000 a year. He had almost 4000 hours, much of it jet or turbine time, and STILL couldn’t get a job for even a regional airline. And the regionals don’t pay much. “Time Air”, the regional he was trying to get on with, paid $28,000 for co-pilots in their small turboprop planes, and even if you made it up to captain of a DC-9, their biggest plane, your salary was still under $50,000. By then, you’d probably have had 20 years in the industry.
On the other end of the scale, senior pilots flying 747’s for Qantas, Japan Airlines, and other major airlines can make $200,000 a year and get all kinds of perks and tax breaks. But those types are few and far between.
Somewhere in the middle you’ll find the guys flying smaller jets like 767’s, DC-9’s for large airlines, and the like. They can make good salaries (I have no idea what they are now, but I’d guess $70,000 and up is fairly common for captains).