Hmmm. Maybe the airport should have their take-off flight paths re-figured.
I dunno. I worked on development of an ATC radar in western Ontario. I developed a pretty good intuitive picture of the air traffic pattern, mostly into and out of Lester B. Pearson International Airport, and U.S. planes flying to between California and Europe and the between U.S. Coasts. Any departure from routine would have drawn attention. Apparently this plane was flying a perfectly routine pattern. The Iranian AD were nervous and suffering from itchy trigger fingers.
If they were going to initiate hostilities, they should have shut down their air space.