Direct (nonstop) flights from Philadelphia to Dulles
1 airline flys nonstop from Philadelphia International Airport (PHL) to Washington Dulles International (IAD). It's 134 miles (215 km), about 1h 10m in the air. Operated by United Airlines.
United Airlines
Route data last updated: May 27, 2026
Airlines with non-stop flights
UA
United Airlines
Alternative Routes
Other ways to fly from Philadelphia to Dulles with one stop · direct emits 25 kg CO₂ per passenger
Looking for the return flight?
IAD → PHL: Flights from Dulles to PhiladelphiaOther direct flights from Philadelphia
Direct flights from Dulles (IAD)
Frequently Asked Questions
How long is the direct flight from Philadelphia to Dulles?
A nonstop flight from Philadelphia (PHL) to Dulles (IAD) takes approximately 1 hours and 10 minutes. The distance is 134 miles (215 km).
Which airlines fly nonstop from Philadelphia to Dulles?
Just United Airlines.
Is there a nonstop flight from Philadelphia to Dulles?
Yes. 1 airline: United Airlines.
How far is Philadelphia from Dulles?
The flight distance from Philadelphia to Dulles is 134 miles (215 km), measured as the great-circle (shortest air) distance.
What type of aircraft flies from Philadelphia to Dulles?
At 1h 10m, this route typically uses narrow-body aircraft — Boeing 737 or Airbus A320. Varies by airline.
What is the carbon footprint of a flight from Philadelphia to Dulles?
Roughly 25 kg CO2 per passenger one-way. That's about the same as driving 125 km.
Is the return flight from Dulles to Philadelphia 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 Philadelphia to Dulles?
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 Philadelphia International Airport for this flight?
1.5-2 hours for domestic. Add more time during holidays or busy travel weekends.