Washington Dulles International ⇄ South Bend International IAD–SBN
Airlines flew 926 flights between Washington Dulles International IAD in Washington, DC and South Bend International SBN in South Bend, IN in the twelve months to July 2026, both directions together: 50,984 passengers in 80,727 seats, 63% of them filled. 504 miles, about 82 minutes in the air, on 6 airlines: Mesa Airlines Inc. (518), Breeze Aviation Group DBA Breeze (207), Republic Airline (195), SkyWest Airlines Inc. (4) and 2 more. Planning to fly it yourself? The weather and winds along this route right now.
Flights by month both directions
By month, as a table
| flights | |
|---|---|
| 1/25 | 77 |
| 2/25 | 70 |
| 3/25 | 78 |
| 4/25 | 76 |
| 5/25 | 80 |
| 6/25 | 76 |
| 7/25 | 71 |
| 8/25 | 80 |
| 9/25 | 78 |
| 10/25 | 81 |
| 11/25 | 72 |
| 12/25 | 81 |
| 1/26 | 79 |
| 2/26 | 72 |
| 3/26 | 74 |
| 4/26 | 78 |
| 5/26 | 78 |
| 6/26 | 77 |
| 7/26 | 76 |
Passengers by month
By month, as a table
| passengers | |
|---|---|
| 1/25 | 3,531 |
| 2/25 | 3,823 |
| 3/25 | 5,376 |
| 4/25 | 5,005 |
| 5/25 | 5,277 |
| 6/25 | 5,107 |
| 7/25 | 4,835 |
| 8/25 | 4,935 |
| 9/25 | 4,772 |
| 10/25 | 4,765 |
| 11/25 | 3,483 |
| 12/25 | 4,070 |
| 1/26 | 3,289 |
| 2/26 | 3,448 |
| 3/26 | 4,110 |
| 4/26 | 4,537 |
| 5/26 | 4,522 |
| 6/26 | 4,488 |
| 7/26 | 4,565 |
The airlines twelve months, both directions
| Airline | Flights | Passengers | Seats filled | Service |
|---|---|---|---|---|
| Mesa Airlines Inc. YV | 518 | 25,361 | 67% | scheduled passenger service |
| Breeze Aviation Group DBA Breeze MX | 207 | 14,998 | 53% | scheduled passenger service |
| Republic Airline YX | 195 | 10,610 | 74% | scheduled passenger service |
| SkyWest Airlines Inc. OO | 4 | 0 | 0% | scheduled passenger service |
| CFM Inc d/b/a Contour Airlines d/b/a One Jet Shuttle LF | 1 | 0 | 0% | charter passenger service |
| United Air Lines Inc. UA | 1 | 15 | 12% | scheduled passenger service |
The aircraft as the airlines report their types
| Aircraft | Flights | Seats a flight | Passengers |
|---|---|---|---|
| Embraer ERJ-175 | 635 | 73 | 31,594 |
| A220-300 BD-500-1A11 | 203 | 137 | 14,737 |
| Embraer-Emb-170 | 78 | 70 | 4,377 |
| Embraer 190 | 4 | 108 | 261 |
| Canadair RJ-200ER /RJ-440 | 3 | 50 | 0 |
| Boeing 737-700/700LR/Max 7 | 1 | 126 | 15 |
| Cessna 510 Mustang/560XL Citation Excel | 1 | 8 | 0 |
| Canadair CRJ 900 | 1 | 76 | 0 |
IAD → SBN this direction alone · flown January 2025 to July 2026
462 flights of 470 scheduled, 24,396 passengers in 40,270 seats. Mesa Airlines Inc. 256; Breeze Aviation Group DBA Breeze 104; Republic Airline 97; SkyWest Airlines Inc. 3; CFM Inc d/b/a Contour Airlines d/b/a One Jet Shuttle 1; United Air Lines Inc. 1.
SBN → IAD this direction alone · flown January 2025 to July 2026
464 flights of 472 scheduled, 26,588 passengers in 40,457 seats. Mesa Airlines Inc. 262; Breeze Aviation Group DBA Breeze 103; Republic Airline 98; SkyWest Airlines Inc. 1.
Source: the Bureau of Transportation Statistics' T-100 Segment table (all carriers). A flight is one departure performed on this segment; seats and passengers are the airlines' own monthly reports; "seats filled" is passengers divided by seats. The miles are the DOT's great-circle distance. Both ends: Washington Dulles International IAD and South Bend International SBN; all routes.