KARACHI - PIA starts once a week flight from Peshawar to London via Karachi. The flight PK 787 took off from Peshawar Airport today. PIA is now offering a flight from Peshawar to London via Karachi. This will greatly benefit the large number of UK-bound travellers who belong to the province. These include students, tourists, businessmen, government servants, and people with friends and relatives settled in the UK, says a press release issued here on Friday. A large number of people belonging to KP province are temporarily or permanently living in UK, especially in, and around London and Birmingham. The introduction of Peshawar-London flight will help travellers.