Regional Jet 200 ER/LR (CRJ200)
Air Traffic Control Fully Certified
Communication Breakdown
ATC Issue All Types
General None Reported / Taken
Company Policy
I was working the R-Side of Sector X. This sector is just north of Approach. I had several Air Carrier X aircraft on frequency that I was vectoring for sequencing into the airport; three of which were Air Carrier X; Flight ABCA; Flight ACCA; and Flight ACAA. This happens almost every morning as these planes take off from [several airports]. I recommend that the Air Carrier looks at the time these aircraft take off for [the airport] and either change their departure times or change their call signs.
Enroute Controller voiced a safety concern regarding the similar sounding four digit call signs utilized by an Air Carrier company; frequently at the same time.