Furious passengers banged on plane doors after being locked onboard for five hours allegedly without any air conditioning - leaving them sick and suffocating. Hundreds of passengers were flying with Air India but departure was delayed. The Boeing plane reportedly had a 'technical issue' and remained parked on the tarmac. But after five hours dozens of angry 'suffocating' travellers began pounding on the doors demanding to be let off the plane. #plane #boeing #flight #airindia #passenger #airplane