USAir used to serve these routes with the old 72 as i recall and out of DAY as well.
Press Release Source: AirTran Airways
AirTran Airways Announces New Service From Indianapolis to Los Angeles and San Francisco
As part of the new service to California, AirTran Airways will begin one daily nonstop flight between Indianapolis and Los Angeles on May 9, 2006, and will add an additional flight on June 20, 2006. The airline will begin one daily nonstop flight between Indianapolis and San Francisco on June 7, 2006. These flights will be served by the airline's popular all-new Boeing 737 aircraft.
Press Release Source: AirTran Airways
AirTran Airways Announces New Service From Indianapolis to Los Angeles and San Francisco
As part of the new service to California, AirTran Airways will begin one daily nonstop flight between Indianapolis and Los Angeles on May 9, 2006, and will add an additional flight on June 20, 2006. The airline will begin one daily nonstop flight between Indianapolis and San Francisco on June 7, 2006. These flights will be served by the airline's popular all-new Boeing 737 aircraft.