UK Airports are currently suffering huge delays due to a technical glitch. The systems used at the airports are reportedly having an issue switching from Night operations to Day operations. The delays are stacking up fast and this could mean a wave of cancellations later in the day as the current flights try and catch up. A snowball effect is also happening meaning flights are being delayed at other airports around the country. Currently Dublin, Heathrow, Gatwick, Stanstead and Bristol airport are all affected by these issues.