: The weather prevented flights from landing and taking off from Pantnagar airport on Friday. Airport director SK Singh informed that due to poor visibility here, the flight from Delhi to Pantnagar was diverted to Dehradun. The visibility in Pantnagar airport was 800 metres whereas 1,800 metres visibility was required. Alliance Air manager Virendra Singh said that after some wait for visibility to improve in Pantnagar, the flight from Delhi was sent to Dehradun from where it was to fly to Pantnagar. However, due to low visibility in Pantnagar, the flight was sent back to Delhi.