South Bend International Airport
South Bend, United StatesSBN / KSBN
Regional airport · 31 direct destinations · 3 runways · longest runway 8,412 ft
52 °F · RainSource: METAR observation via the NOAA Aviation Weather Center
Route
South Bend → Dulles
SBN
South BendSouth Bend International Airport
South BendSouth Bend International AirportIADDullesWashington Dulles International Airport
DullesWashington Dulles International Airport- Distance
- 504 mi
- Estimated flight time
- ~1h 30m
Same local time in South Bend and Dulles.
Observed nonstop
How often does this route fly?
Frequency
Daily at most
On average around 1 flights a day, observed from October 2025 to September 2026.
- 1
- flights per day
- 2
- busiest month · Aug
- 1
- quietest month · Nov
- 1 hr 12 min
- measured flight time
- 12 / 12
- months seen
Through the year
Per day, month by month
- 1Jan2026
- 1Feb
- 1Mar
- 1Apr
- 1May
- 1Jun
- 1Jul
- 2Aug
- 2Sep
- 1.5Oct2025
- 1Nov
- 1Dec
Airlines
Who flies it
Mesa Airlinesall year
Breeze Airwaysall year
Republic Airwaysspring
United Airlinesnow and then
Through the day
Departure times
Local time in South Bend. Most departures between 09:00 and 12:00.
- 00:00
- 01:00
- 02:00
- 03:00
- 04:00
- 05:00
- 06:00
- 07:00
- 08:00
- 09:00
- 10:00
- 11:00
- 12:00
- 13:00
- 14:00
- 15:00
- 16:00
- 17:00
- 18:00
- 19:00
- 20:00
- 21:00
- 22:00
- 23:00
Through the week
By weekday
- 2.2Mon
- 1.3Tue
- 1.1Wed
- 1.3Thu
- 2.2Fri
- 1.2Sat
- 1.4Sun
Fleet
Aircraft observed
- Embraer 175E75L64%
- Airbus A220-300BCS318%
- Embraer Phenom 300E55P3%
- Embraer 170E1703%
- Bombardier Challenger 300CL301%
All the numbers in a table
| Month | Per day | Seen | Airlines |
|---|---|---|---|
| January 2026 | 1 | 41 |
|
| February 2026 | 1 | 39 |
|
| March 2026 | 1 | 44 |
|
| April 2026 | 1 | 42 |
|
| May 2026 | 1 | 38 |
|
| June 2026 | 1 | 43 |
|
| July 2026 | 1 | 45 |
|
| August 2026 | 2 | 58 |
|
| September 2026 | 2 | 64 |
|
| October 2025 | 1.5 | 55 |
|
| November 2025 | 1 | 39 |
|
| December 2025 | 1 | 38 |
|
Airlines observed on this route
From observed callsign routes on SBN-IAD - not a booking guarantee.
About this route
- Domestic route: both airports are in the same country.
- The opposite direction has also been observed as a direct connection.
- Direct destinations observed from South Bend: 31.
- Direct destinations observed from Dulles: 171.
The airports on this route
Washington Dulles International Airport
Dulles, United StatesIAD / KIAD
International hub · 171 direct destinations · 4 runways · longest runway 11,499 ft
79 °F · ClearSource: METAR observation via the NOAA Aviation Weather Center
Alternative airports for this journey
Same journey, a different airport nearby - with an observed direct connection.
SBN DCARonald Reagan Washington National AirportWashington is about 24 mi from Dulles.View route →GYY IADGary/Chicago International AirportGary is about 57 mi from South Bend.View route →MDW IADChicago Midway International AirportChicago is about 74 mi from South Bend.View route →ORD IADChicago O'Hare International AirportChicago is about 84 mi from South Bend.View route →
About the route from South Bend to Dulles
The observed direct connection between South Bend International Airport (SBN) and Washington Dulles International Airport (IAD) covers approximately 504 mi. The estimated flight time is around 1h 30m. Breeze Airways, Mesa Airlines, Republic Airways and United Airlines have been observed on this connection in the available route data.
Frequently asked questions about this route
- How far is South Bend from Dulles by air?
- The great-circle distance between South Bend International Airport and Washington Dulles International Airport is approximately 504 mi.
- How long is the flight from South Bend to Dulles?
- Based on the distance, the estimated flight time is about 1h 30m. This is an estimate, not a schedule.
- Is there a direct connection from South Bend to Dulles?
- Yes, a direct connection between SBN and IAD has been observed in our route data.
- Which airlines have been observed on this route?
- In the available route data: Breeze Airways, Mesa Airlines, Republic Airways and United Airlines.
- How often is there a flight from South Bend to Dulles?
- On average around 1 flights a day, measured over twelve months (October 2025 to September 2026) in the flight archive, with 546 observed flights. Mainly Mesa Airlines, Breeze Airways, Republic Airways. That is an observation, not a timetable.
- What is the current time difference between South Bend and Dulles?
- Same local time in South Bend and Dulles.
Where this data comes from
The route data comes from the flight archive (ADS-B, adsb.lol): which connections actually flew over the last twelve full months and who flew them, combined with our own airport, runway, and airline datasets. It is reference data about observed routes - not a current timetable and no claim about bookability.
The frequency and aircraft on this page come from the flight archive (ADS-B, 12 months, October 2025 to September 2026), summarized per route per month. We do not see every flight, so it is a floor, not a count.
Route data updated on October 11, 2026.