Direct (nonstop) flights from Dulles to South Bend
2 airlines fly nonstop from Washington Dulles International (IAD) to South Bend Rgnl (SBN). It's 505 miles (812 km), about 1h 58m in the air. Operated by Breeze Airways, United Airlines.
Breeze Airways
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 South Bend with one stop · direct emits 93 kg CO₂ per passenger
Looking for the return flight?
SBN → IAD: Flights from South Bend to DullesOther direct flights from Dulles
Direct flights from South Bend (SBN)
Frequently Asked Questions
How long is the direct flight from Dulles to South Bend?
A nonstop flight from Dulles (IAD) to South Bend (SBN) takes approximately 1 hours and 58 minutes. The distance is 505 miles (812 km).
Which airlines fly nonstop from Dulles to South Bend?
2 airlines: Breeze Airways, United Airlines.
Is there a nonstop flight from Dulles to South Bend?
Yes. 2 airlines: Breeze Airways, United Airlines.
How far is Dulles from South Bend?
The flight distance from Dulles to South Bend is 505 miles (812 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 Dulles to South Bend?
At 1h 58m, 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 South Bend?
Roughly 93 kg CO2 per passenger one-way. That's about the same as driving 465 km.
Is the return flight from South Bend 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 South Bend?
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.