When you travel to a country outside of yours, do you take the national airline of your country or the airline of the country that you are traveling to?
I remember traveling to YEG a few times out of the year, I only took AC 1 time and that was the first time I went to Canada. After that I stuck to NW connecting in MSP all the way, mainly because the travel time felt shorter.
But what about you? What is your choice when traveling abroad? National airline or the airline of the country you are heading to?