Originally Posted by
pitz
YYZ-LIM
This is probably a bit too far. Boeing claims range of up to 3515 nautical miles (4040 statute miles) for the 737MAX-8. YYZ-LIM is 3836 miles, so technically flyable - but that ignores safety factor, headwinds, weather avoidance, aircraft variability, etc.
If AC tried the plane on the route it would be severely weight restricted and likely prone to technical stops.