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North India Flights Disrupted by Dense Fog and Cold Wave

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  Published in Business and Finance on Sunday, January 4th 2026 at 6:10 GMT by Zee Business

Brace for Potential Delays: North Indian Flights Face Disruption Due to Dense Fog and Cold Wave

North India is bracing for significant disruptions to air travel as a severe cold wave accompanied by dense fog blankets the region, prompting the Airports Authority of India (AAI) to issue warnings to passengers about potential flight delays. The situation, which began impacting operations earlier this week and is expected to persist through the weekend, poses a considerable challenge to airlines and travelers alike.

The Zeebiz report highlights that several airports across North India, including those in Delhi, Lucknow, Varanasi, Jaipur, Amritsar, Patiala, Agra, Kanpur, Bhatinda, and Chandigarh, are experiencing reduced visibility due to the dense fog. This significantly impacts flight operations as pilots require clear visibility for safe take-off and landing. The AAI’s advisory serves as a proactive measure to manage passenger expectations and minimize potential chaos at airports already struggling with increased holiday travel demand.

Understanding the Problem: Fog, Cold Wave & Aviation Safety

Dense fog is a common occurrence in North India during winter months, particularly between December and January. The combination of cold temperatures and moisture creates conditions conducive to thick fog formation, drastically reducing visibility. This isn't just an inconvenience; it’s a serious safety concern for aviation. Aircraft require specific minimum visibility levels – typically around 50 meters – before take-off and landing can be safely executed. When visibility falls below these thresholds, flights are either delayed or cancelled.

The current cold wave exacerbates the situation. Lower temperatures mean more moisture in the air, contributing to denser fog. The India Meteorological Department (IMD) has issued orange alerts for several states including Punjab, Haryana, Delhi and Uttar Pradesh, indicating a significant impact on daily life and potential disruptions to essential services like transportation.

Impact on Key Airports & Passenger Advice

The report specifically mentions Indira Gandhi International Airport (IGIA) in Delhi as being particularly affected. Delhi's airport is one of the busiest in India, handling a massive volume of domestic and international flights. Delays at IGIA ripple outwards, impacting air travel across the country and internationally. While the AAI has been working to implement CAT III (Category III) landing systems at major airports like Delhi and Jaipur, allowing for landings with reduced visibility, these systems are not foolproof and can still be overwhelmed by exceptionally dense fog. (CAT III systems allow pilots to land in conditions of visibility as low as 50 meters, but require specialized equipment on the aircraft and stringent maintenance.)

The AAI’s advisory urges passengers to:

• Check with their airlines for updated flight information: This is paramount. Airlines are best positioned to provide real-time updates on delays or cancellations. Many airlines have been proactively offering waivers for change fees due to the weather conditions, a detail highlighted in several news reports accompanying the Zeebiz article.
• Allow ample time for check-in and security procedures: Delays often lead to congestion at airports, extending processing times. Arriving well in advance is crucial.
• Stay informed about airport updates: Airports typically provide information through their websites, social media channels, and public announcement systems.

Airline Response & Potential Economic Impact

Airlines are facing a delicate balancing act: ensuring passenger safety while minimizing operational disruptions. While cancellations are the safest option when visibility is severely compromised, they also incur significant costs for airlines in terms of rebooking passengers, providing accommodation, and dealing with potential compensation claims. Delays, on the other hand, can lead to cascading effects, impacting subsequent flights and creating a backlog across the network.

The Zeebiz article references reports indicating that several airlines have already started offering waivers for flight changes due to the weather conditions. This is a common practice during severe weather events aimed at easing passenger frustration and reducing the burden on customer service departments. However, the cumulative impact of widespread delays and cancellations can be substantial, affecting not only passengers but also the broader economy through disruptions to business travel and cargo transport.

Looking Ahead: Weather Forecast & Mitigation Efforts

The IMD forecasts that the dense fog is likely to persist for at least a few more days before gradually easing. While CAT III systems offer some mitigation, their effectiveness is limited by the severity of the fog. The AAI continues to work on improving airport infrastructure and implementing advanced weather forecasting technologies to better anticipate and manage these situations.

The current situation serves as a stark reminder of the challenges posed by adverse weather conditions to air travel. Passengers are advised to remain vigilant, stay informed, and be prepared for potential disruptions to their travel plans. Airlines and airport authorities will need to continue working together to minimize the impact on passengers while prioritizing safety above all else. The ongoing cold wave and fog are expected to keep operations challenging for the foreseeable future, emphasizing the importance of proactive planning and communication.

I hope this article provides a comprehensive summary of the Zeebiz report and related context!