Quoting Pakistan's aviation agency, ARY News also reported that the flight operations would remain shut until further notice.
"NOTAM is still in place & airspace over #Pakistan remains closed. Apology for an earlier tweet that indicated the partial opening of our airspace for commercial aviation. Any further information will be shared accordingly," the CAA tweeted early on Thursday.
Pak airspace evacuated, all flights suspended
As of Thursday morning, all flights to and fro from any of the Pakistani airports were suspended. According to a live tracker on the flightradar24.com, the entire Pakistani airspace has been vacated with no flights in the air, as of 9:30 am (IST).
Airlines like Qatar Airways issued a statement on Wednesday wherein it asserted that due to the ongoing situation on the India-Pakistan border, its flights to the airports in Faisalabad, Islamabad, Karachi, Lahore, Multan, Peshawar and, Sialkot stand temporarily suspended.
Administrative emergency in Karachi
Meanwhile, emergency has been imposed on administrative levels in Karachi. Administrative emergency means this does not imply for normal public, but for the administrators who have been asked to take precautions.
Blackouts in several Pakistan cities
There are also power outages in several areas of Pakistan including parts of Pakistan-Occupied Kashmir (PoK), the Line of Control (LoC), Gilgit-Baltistan Islamabad's E Sector, Lahore Cantonment, Sialkot Cantonment, Karachi Cantonment, Pasni coast line and Okara Cantonment.
The air strike was carried out in the aftermath of the February 14 terrorist attack on a CRPF convoy in Jammu and Kashmir's Pulwama district, which claimed the lives of over 40 CRPF personnel.
Pakistan-based JeM staked responsibility for the attacks, which have been widely condemned by the international community. There has been mounting global pressure against Pakistan to stop providing support and a safe haven to terrorists ever since.