Distance between 2 airports = 2,400 miles. Average speed of airplane = 450 mph. Travel time by bus after arrival at airport = 35 minutes. Total travel time = hours.

We would be using the time formula which is distance over speed.

Distance between 2 airports = 2400 miles

Average speed of airplane = 450 mph

Flight time = 2400/450 = 5.3 hrs = 315 minutes = 5 hours and 18 minutes

But there is a 35 minutes bus ride, so therefore 5 hours and 18 mins + 35 mins = 5 hours and 53 mins.