Direct (nonstop) flights from Watertown to Philadelphia
1 airline flys nonstop from Watertown International (ART) to Philadelphia International Airport (PHL). It's 286 miles (461 km), about 1h 29m in the air. Operated by American Airlines.
American Airlines
Route data last updated: May 26, 2026
Airlines with non-stop flights
AA
American Airlines
Looking for the return flight?
PHL → ART: Flights from Philadelphia to WatertownDirect flights from Philadelphia (PHL)
Frequently Asked Questions
How long is the direct flight from Watertown to Philadelphia?
A nonstop flight from Watertown (ART) to Philadelphia (PHL) takes approximately 1 hours and 29 minutes. The distance is 286 miles (461 km).
Which airlines fly nonstop from Watertown to Philadelphia?
Just American Airlines.
Is there a nonstop flight from Watertown to Philadelphia?
Yes. 1 airline: American Airlines.
How far is Watertown from Philadelphia?
The flight distance from Watertown to Philadelphia is 286 miles (461 km), measured as the great-circle (shortest air) distance. That's roughly the same distance as Mumbai to Goa.
What type of aircraft flies from Watertown to Philadelphia?
At 1h 29m, this route typically uses narrow-body aircraft — Boeing 737 or Airbus A320. Varies by airline.
What is the carbon footprint of a flight from Watertown to Philadelphia?
Roughly 53 kg CO2 per passenger one-way. That's about the same as driving 265 km.
Is the return flight from Philadelphia to Watertown also nonstop?
Yes — nonstop flights run both ways. Flight time may differ slightly due to wind patterns.
When is the cheapest time to fly from Watertown to Philadelphia?
Midweek flights (Tue/Wed) outside holiday peaks are usually cheapest. 3-6 weeks ahead is a good window for this route. Use "Check Prices" above to compare.
How early should I arrive at Watertown International for this flight?
1.5-2 hours for domestic. Add more time during holidays or busy travel weekends.