Direct (nonstop) flights from Dulles to New Orleans
1 airline flys nonstop from Washington Dulles International (IAD) to Louis Armstrong New Orleans International (MSY). It's 956 miles (1,538 km), about 2h 47m in the air. Operated by United Airlines.
United Airlines
Route data last updated: May 30, 2026
Airlines with non-stop flights
UA
United Airlines
Alternative Routes
Other ways to fly from Dulles to New Orleans with one stop · direct emits 161 kg CO₂ per passenger
Looking for the return flight?
MSY → IAD: Flights from New Orleans to DullesOther direct flights from Dulles
Direct flights from New Orleans (MSY)
Frequently Asked Questions
How long is the direct flight from Dulles to New Orleans?
A nonstop flight from Dulles (IAD) to New Orleans (MSY) takes approximately 2 hours and 47 minutes. The distance is 956 miles (1,538 km).
Which airlines fly nonstop from Dulles to New Orleans?
Just United Airlines.
Is there a nonstop flight from Dulles to New Orleans?
Yes. 1 airline: United Airlines.
How far is Dulles from New Orleans?
The flight distance from Dulles to New Orleans is 956 miles (1,538 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 New Orleans?
At 2h 47m, 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 New Orleans?
Roughly 161 kg CO2 per passenger one-way. That's about the same as driving 805 km.
Is the return flight from New Orleans 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 New Orleans?
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.