South African Express (Johannesburg O.R. Tambo) plans to replace its remaining 10 CRJ200s and 4 CRJ700s by E175s over the next three to four years. It has announced plans to increase the number of international flights served from Durban King Shaka from where it will launch a first three times weekly CRJ200 service to Lusaka on July 12. Harare International and Lagos have been mentioned as other potential destinations.