I was traveling back to calgary from visiting my sister in winnipeg on a westjet flight at 40,000 feet. i glanced for a sec outside and seen two white kinda tear drop things flying off in the distance. i had my iphone in my hand and quickly took one pic before the two objects were gone. they were white in colour with no exhaust trails which made them look real bizarre. i knew it had to be two ufos. sighting lasted maybe 7 secs. it was incredible!