Heard the same news 2-3 months Ago
When Haryana Vidhansabha Speaker Visited Gurugram
He claimed that We have sent Proposal to Railway board
So may be that proposal got accepted
But...
more... I personally Didn't liked the decision
Bcz Airport Me bhi Punjab wale bol rhe the Mohali me ha to Mohali likho
But Due to Opposition from Haryana Gov
Mohali was never written and it got renamed as Sardar Bhagat Singh Airport Chandigarh