The latest update posted on the official Manchester Airport Twitter account said: "The power outage that affected Terminal 3 shortly before 8am has been resolved and we are working to return services to normal. We are aware this means some passengers are facing long waiting times than usual as our airlines recover their check-in processes and we apologise or any inconvenience. Passengers are advised to check with their airline for the most up-to-date flight information."
MEN - 'Absolute chaos at Manchester Airport - just seen my Ryanair flight fly over my head as I'm queuing outside'