1. Departure from Washington, D.C. (IAD):
- The flight departs from Washington Dulles International Airport (IAD).
2. Initial Climb and Path Over the United States:
- After takeoff, the aircraft climbs to its initial cruising altitude.
- The flight path heads northeast over the United States, passing over states such as Maryland, Pennsylvania, and New York.
3. Transatlantic Crossing:
- The aircraft continues northeastward over the Atlantic Ocean.
- The flight path typically avoids flying directly over Greenland and Iceland, instead passing to the south of Greenland.
4. Entry into European Airspace:
- As the aircraft approaches Europe, it enters controlled European airspace.
- Air traffic control may provide specific instructions for the flight path based on weather conditions and air traffic.
5. Overflight of Europe:
- The flight continues northeastward over European countries such as the United Kingdom, the Netherlands, Germany, and the Czech Republic.
6. Approach and Landing in Vienna (VIE):
- As the aircraft approaches Vienna, it descends and aligns with the runway at Vienna International Airport (VIE).
- The flight path follows a specific approach procedure for landing.
The exact flight path may vary slightly depending on factors such as weather conditions, wind patterns, and air traffic control requirements. Additionally, the flight duration can vary based on the specific airline, aircraft type, and route variations.