Direct (nonstop) flights from Dulles to Philadelphia
1 airline flys nonstop from Washington Dulles International (IAD) to Philadelphia International Airport (PHL). It's 134 miles (215 km), about 1h 15m in the air. Operated by United Airlines.
United Airlines
Route data last updated: May 26, 2026
Airlines with non-stop flights
UA
United Airlines
Alternative Routes
Other ways to fly from Dulles to Philadelphia with one stop · direct emits 25 kg CO₂ per passenger
Looking for the return flight?
PHL → IAD: Flights from Philadelphia to DullesOther direct flights from Dulles
Direct flights from Philadelphia (PHL)
Frequently Asked Questions
How long is the direct flight from Dulles to Philadelphia?
A nonstop flight from Dulles (IAD) to Philadelphia (PHL) takes approximately 1 hours and 15 minutes. The distance is 134 miles (215 km).
Which airlines fly nonstop from Dulles to Philadelphia?
Just United Airlines.
Is there a nonstop flight from Dulles to Philadelphia?
Yes. 1 airline: United Airlines.
How far is Dulles from Philadelphia?
The flight distance from Dulles to Philadelphia is 134 miles (215 km), measured as the great-circle (shortest air) distance.
What type of aircraft flies from Dulles to Philadelphia?
At 1h 15m, this route typically uses narrow-body aircraft — Boeing 737 or Airbus A320. Varies by airline.
What is the carbon footprint of a flight from Dulles to Philadelphia?
Roughly 25 kg CO2 per passenger one-way. That's about the same as driving 125 km.
Is the return flight from Philadelphia to Dulles 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 Dulles 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 Washington Dulles International for this flight?
1.5-2 hours for domestic. Add more time during holidays or busy travel weekends.