Flight time from New York to Toronto?

530 miles or 852 kilometres taking this route:

1. Take the New York State THRUWAY (toll) NORTH on I-87 from New York, then WEST on I-90, past Albany, to I-190 NORTH to Niagara falls via I-290 (EXIT 50 off I-90 THRUWAY) to bypass Buffalo.
2. Take I-190 NORTH to the QUEENSTON-LEWISTON BRIDGE (toll) from LEWISTON, NEW YORK, U.S.A. into QUEENSTON, Ontario, Canada.
3. After you have crossed the bridge, follow HIGHWAY 405 WEST to QEW TORONTO-bound.
4. Take QEW to Toronto. The QEW becomes the Gardiner Expwy as it approaches downtown Toronto.