More than 500 flights were delayed at Indira Gandhi International Airport (IGIA) in Delhi on December 22, 2025, due to dense fog and significantly reduced visibility. The disruptions began early in the morning and continued throughout the day, affecting both domestic and international flight operations. The airport, which is one of the busiest in India, reported visibility levels dropping to as low as 50 meters in some areas, prompting the implementation of low-visibility procedures.
The dense fog was attributed to a combination of weather conditions typical for this time of year in northern India, including a cold wave that has gripped the region. The India Meteorological Department (IMD) had issued warnings regarding the adverse weather conditions, predicting that the fog would persist for several days. The situation was exacerbated by high levels of air pollution, which are common in Delhi during winter months, further contributing to the poor visibility.
Flight operations at IGIA were severely impacted, with airlines reporting delays in takeoffs and landings. According to airport authorities, approximately 500 flights were delayed, with some flights being rescheduled or canceled altogether. Passengers faced long waits at the airport, with many expressing frustration over the lack of timely information regarding their flight statuses. The delays also had a cascading effect on connecting flights, leading to further disruptions across the national and international air travel network.
The impact of the fog was not limited to Delhi alone. Other airports in northern India, including those in Punjab, Haryana, and Uttar Pradesh, also reported similar weather conditions, leading to delays and cancellations. The situation highlighted the vulnerability of air travel in the region during winter months, when fog and low visibility are common occurrences.
In response to the disruptions, airlines implemented measures to assist affected passengers. Many airlines provided accommodation and meal vouchers for those whose flights were significantly delayed or canceled. Additionally, customer service teams were deployed to assist passengers in rebooking their flights and addressing their concerns.
The dense fog and its implications for air travel in Delhi are part of a broader pattern of weather-related disruptions that have become increasingly common in recent years. Climate change has been linked to more extreme weather events, and experts have raised concerns about the potential for increased frequency and severity of fog events in the future. This raises questions about the preparedness of airports and airlines to handle such disruptions, as well as the need for improved infrastructure and technology to mitigate the impacts of adverse weather on air travel.
The situation at IGIA serves as a reminder of the challenges faced by the aviation industry in India, particularly during the winter months. With air travel being a critical mode of transportation for millions of passengers, the ability to maintain reliable flight operations is essential for both economic and social connectivity. The disruptions caused by fog not only affect individual travelers but also have broader implications for trade, tourism, and the overall economy.
As the winter season progresses, authorities are expected to continue monitoring weather conditions closely and provide updates to the public regarding potential disruptions. The IMD has indicated that while fog is expected to persist, improvements in visibility may occur intermittently. Travelers are advised to check flight statuses regularly and to allow for extra travel time when heading to the airport.
In conclusion, the recent delays at Delhi’s IGIA due to dense fog underscore the ongoing challenges posed by winter weather in northern India. As the aviation industry navigates these challenges, the need for effective communication, passenger support, and infrastructure improvements remains paramount. The situation highlights the importance of preparedness in the face of unpredictable weather patterns, ensuring that air travel remains a viable option for millions of passengers in the region.


