1. sightseeing conducted from an aircraft, typically a small plane or helicopter, to view scenic areas from above
Usage: informal; often used as a tourism activity

Examples

• We booked a flightseeing tour over the Grand Canyon.
• The flightseeing company offers 30-minute helicopter rides above the city.
• During our vacation, we decided to try flightseeing to see the coastline from above.
• Flightseeing is a popular activity for tourists visiting Hawaii.
• The pilot pointed out landmarks during our flightseeing adventure.