The U.S. aircraft register, updated daily
Routes and flights · the DOT's airline reports, August 2025 to July 2026

Baltimore/Washington International Thurgood Marshall ⇄ South Bend International BWI–SBN

Airlines flew 4 flights between Baltimore/Washington International Thurgood Marshall BWI in Baltimore, MD and South Bend International SBN in South Bend, IN in the twelve months to July 2026, both directions together: 463 passengers in 570 seats, 81% of them filled. 537 miles, about 110 minutes in the air, on 3 airlines: Southwest Airlines Co. (2), United Air Lines Inc. (1), Republic Airline (1). Planning to fly it yourself? The weather and winds along this route right now.

4
flights, twelve months
BWI-SBN: 2 · SBN-BWI: 2
463
passengers
81% of seats filled
537
miles
about 110 minutes airborne
3
airlines
4 aircraft types

Flights by month both directions

0012225/252116/26
By month, as a table
flights
5/252
11/252
2/261
6/261

Passengers by month

0791582373161425/2531601476/26
By month, as a table
passengers
5/25142
11/25316
2/260
6/26147

The airlines twelve months, both directions

AirlineFlightsPassengersSeats filledService
Southwest Airlines Co. WN231690%charter passenger service
United Air Lines Inc. UA114798%scheduled passenger service
Republic Airline YX100%charter passenger service

The aircraft as the airlines report their types

AircraftFlightsSeats a flightPassengers
Airbus Industrie A320-100/2001150147
Boeing B737 Max 8001175159
Boeing 737-8001175157
Embraer-Emb-1701700

BWI → SBN this direction alone · flown May 2025 to June 2026

2 flights, 306 passengers in 325 seats. United Air Lines Inc. 1; Southwest Airlines Co. 1.

SBN → BWI this direction alone · flown May 2025 to February 2026

2 flights, 157 passengers in 245 seats. Southwest Airlines Co. 1; Republic Airline 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: Baltimore/Washington International Thurgood Marshall BWI and South Bend International SBN; all routes.