Answer:
33,000 feet to 42,000 feet.
Step-by-step explanation:
But the typical “cruising altitude” – that is, the highest altitude reached during a flight and sustained between the ascent of takeoff and the descent of landing – is around 35,000 feet. That's nearly 7 miles up in the air. However, the number generally varies from about 33,000 feet to 42,000 feet.
