Raleigh/Durham (RDU) to South Bend (SBN) flights
One airline flies nonstop from Raleigh/Durham (RDU) to South Bend (SBN): Delta Air Lines. The two airports are 570 miles (918 km) apart. Delta Air Lines is in SkyTeam. There are also 11 ways to fly it with one stop, through Detroit, Charlotte and Dulles and more.
Airlines flying nonstop from RDU to SBN
- Delta Air LinesSkyTeam · bookable with 8 programsWho books it
Book RDU to SBN with points
Loyalty programs that can book at least one of the nonstop airlines, from the Award Booking Guide.
- Aeromexico RewardsBooks Delta Air Lines
- Air France-KLM Flying BlueBooks Delta Air Lines
- China Eastern Eastern MilesBooks Delta Air Lines
- Delta SkyMilesBooks Delta Air Lines
- Garuda Indonesia GarudaMilesBooks Delta Air Lines
- Korean Air SKYPASSBooks Delta Air Lines
- SAS EuroBonusBooks Delta Air Lines
- Virgin Atlantic Flying ClubBooks Delta Air Lines
RDU to SBN with one stop
11 connections, most direct first. 2-stop routings and flight times are in Routes with Pro.
- Via Detroit (DTW)Delta Air Lines the whole way
- Via Charlotte (CLT)American Airlines the whole way
- Via Dulles (IAD)United Airlines the whole way
- Via Chicago (ORD)American Airlines and United Airlines the whole way
- Via Washington (DCA)American Airlines and Delta Air Lines the whole way
- Via Atlanta (ATL)Delta Air Lines the whole way
- Via New York (EWR)United Airlines the whole way
- Via New York (LGA)American Airlines and Delta Air Lines the whole way
- Via Minneapolis (MSP)Delta Air Lines the whole way
- Via Boston (BOS)Delta Air Lines the whole way
- Via Orlando (MCO)Breeze Airways the whole way+1
RDU to SBN: common questions
Which airlines fly nonstop from RDU to SBN?
Delta Air Lines (SkyTeam) flies nonstop from Raleigh/Durham (RDU) to South Bend (SBN).
How far is Raleigh/Durham from South Bend by plane?
Raleigh/Durham (RDU) and South Bend (SBN) are 570 miles (918 km) apart along the great circle, the shortest path a flight can take. Connections add distance on top.
Which points programs can book RDU to SBN award flights?
8 programs can book at least one of the nonstop airlines: Aeromexico Rewards, Air France-KLM Flying Blue, China Eastern Eastern Miles, Delta SkyMiles, Garuda Indonesia GarudaMiles, Korean Air SKYPASS, SAS EuroBonus and Virgin Atlantic Flying Club. Which flights each can book depends on its partners, so check the airline before you transfer points.
How many miles does RDU to SBN cost?
It depends on the program: each prices the route from its own chart or dynamically. The Award Flight Pricer compares 30+ programs for RDU to SBN with taxes and fees.
Where can I connect between Raleigh/Durham and South Bend?
The most direct connections are through Detroit (DTW), Charlotte (CLT), Dulles (IAD), Chicago (ORD) and Washington (DCA). On 11 of them the same airline flies both flights, for example Delta Air Lines through Detroit.
More routes
Routes are scheduled nonstop flights. The route data is refreshed monthly; this list was last checked November 11, 2026. Seasonal routes and new launches can be missing or end early, so confirm with the airline before you book. Distances are great-circle, the shortest path between the two airports.