Direct (nonstop) flights from Dulles to Dallas
3 airlines fly nonstop from Washington Dulles International (IAD) to Dallas Fort Worth International (DFW). It's 1,172 miles (1,886 km), about 3h 36m in the air. Operated by American Airlines, Frontier Airlines, United Airlines.
American Airlines
Frontier Airlines
United Airlines
Route data last updated: May 26, 2026
Airlines with non-stop flights
AA
American Airlines
F9
Frontier Airlines
UA
United Airlines
Alternative Routes
Other ways to fly from Dulles to Dallas with one stop · direct emits 198 kg CO₂ per passenger
Looking for the return flight?
DFW → IAD: Flights from Dallas to DullesOther direct flights from Dulles
Direct flights from Dallas (DFW)
Frequently Asked Questions
How long is the direct flight from Dulles to Dallas?
A nonstop flight from Dulles (IAD) to Dallas (DFW) takes approximately 3 hours and 36 minutes. The distance is 1,172 miles (1,886 km).
Which airlines fly nonstop from Dulles to Dallas?
3 airlines: American Airlines, Frontier Airlines, United Airlines.
Is there a nonstop flight from Dulles to Dallas?
Yes. 3 airlines: American Airlines, Frontier Airlines, United Airlines.
How far is Dulles from Dallas?
The flight distance from Dulles to Dallas is 1,172 miles (1,886 km), measured as the great-circle (shortest air) distance. That's roughly the same distance as New York to Miami.
What type of aircraft flies from Dulles to Dallas?
At 3h 36m, this route typically uses narrow-body or mid-range jets — Boeing 737 MAX or Airbus A320neo. Varies by airline.
What is the carbon footprint of a flight from Dulles to Dallas?
Roughly 198 kg CO2 per passenger one-way. That's about the same as driving 990 km.
Is the return flight from Dallas 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 Dallas?
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.