Watertown To Philadelphia
- Travel distance: 280 miles = 451 kilometers
- Airline options: American Airlines
- Weekly flights: 250+
- Average flight duration: 1 hours 17 minutes
- Nearest airport to Watertown: Watertown International Airport (ART)
- Nearest airport to Philadelphia: Philadelphia International Airport (PHL)
Time difference between Watertown (United Sates) and Philadelphia (United Sates) is 0 hours.