Regional Air was created in 2000-05.
Air Regional was created in 2001.
Air India Regional was created in 1996.
Regional Air Lines was created in 1996.
Regional Air Services - Romania - was created in 1998.
Regional Air ended in 2005.
Regional Cargo was created in 2006.
Regional Action was created in 1976.
Regional Paraguaya was created in 2008.
BMI Regional was created in 2001.
Regional Atacama was created in 1979.
Spartanburg Regional was created in 1921.
Canadian Regional Airlines was created in 1991.
Waterford Regional Hospital was created in 1988.