In the past I've traveled from Toronto to Seoul twice, I would typically fly from Toronto to Vancouver and Vancouver to Seoul. Long story short, I have to go Seoul again but this time due to certain time/itinerary circumstances, I am unable to take that route. I have two options; A) Fly from Toronto to NY(JFK), then NY(JFK) to Seoul B) Fly from Toronto to LAX, then LAX to Seoul Timing will be late October. Which route is more reliable (i.e. less chance of delay or cancellation) Which route would be more comfortable? Overall which route would you take?