Thailand government has banned Pakistani airlines and passengers both. According to sources reason behind banning both Pakistani passengers and airlines by Thailand is that, Pakistani airlines are of good for nothing while Pakistani people are involved in every type of unusual and illegal activities. Pakistanis who are involved in such activities are also being deported from the country. However no official source has confirmed this news.
Government of Thailand has banned Pakistani airlines including Pakistani International Airlines (PIA) and is also deporting Pakistani citizen present in the country who is involved in wrongdoings. Thai government is putting all those Pakistani in Jails and deporting them who are doing illegal things.
This action of Thai government is due to illegal activities of Pakistani citizens like human trafficking, drugs smuggling and some kind of threat of terrorism. They have also declared that Pakistani airlines are good for nothing.
In response, no protest was made from the side of Pakistani government. The visit of Prime Minister of Pakistan to Thailand last year also did not worked. Some newspapers have claimed that Thai government has recently carried out some actions against Islam and it can be related to that anti-Islam actions.