Bombardier said in 2015 that the CRJ-700 series accounted for 20% of all departure flights in North America, with about 200,000 flights per month.

The cause of the Delta Connection crash in Toronto is still not known. Passenger lawsuits blame pilot error. One former Endeavor captain says the company had safety issues.

There are roughly 240 Bombardier CRJ700 jets in passenger service today, and another 21 jets are used primarily for nonpassenger flights, according to data from aviation analytics company Cirium ...