Dense fog in Delhi has caused disruptions in various sectors, including transportation and education. Flight operations have been severely affected, leading to delays and cancellations. The deteriorating air quality due to the fog has added to the woes of the city. The Delhi airport has issued advisories to cope with the foggy conditions. Similarly, the Indian Railways has reported delays due to poor visibility. Despite the challenging weather conditions, the Delhi Education Department has reopened schools, although with time restrictions to ensure the safety of students. Additionally, the government has set up shelters for those affected by the cold wave. Residents of Delhi are advised to take necessary precautions and stay updated with the latest weather information.