The 46-Min Max Flight Time is very interesting, carrying 2 extra batteries you can achieve approximately 2 hours of continuous flight time, even with all the caveats:

"Measured by DJI Air 3 flying at a constant speed of 28.8 kph in a windless environment at sea level, with APAS off, AirSense off, camera parameters set to 1080p/24fps, video mode off, and from 100% battery level until 0%. Data is for reference only. Always pay attention to reminders in the app during flight"