New Flight Cancellations Today, December 26, 2025: IndiGo Suspends Services Due To Severe Winter Fog Impacting Varanasi, Chandigarh, Guwahati, Bengaluru, Chennai, And Other Major Cities

Published on December 26, 2025

On December 26, 2025, IndiGo was forced to cancel multiple flights due to severe winter fog, which severely impacted visibility and aviation operations across key Indian cities. Airports in Varanasi, Chandigarh, Guwahati, Bengaluru, Chennai, and several others faced disruptions, leading to grounded flights and delays. The persistent fog, which typically affects air travel during winter months, prompted the airline to prioritize safety by suspending services in regions with poor visibility, ensuring the well-being of passengers and flight crews.

IndiGo Cancels Multiple Flights Due to Winter Fog Disruptions Across North India

Several cities in North India are grappling with persistent winter fog, leading to major disruptions in air travel. On Friday, December 26, IndiGo, one of the country’s leading airlines, announced the cancellation of numerous domestic flights due to low visibility caused by thick fog. The airline cited poor weather conditions and the resulting impact on aviation operations as the primary reason for the flight cancellations.

The fog, which blanketed several regions, severely reduced visibility and made flying conditions unsafe, prompting the airline to suspend services to ensure passenger safety. As per official updates, multiple flights were affected at key airports, including Varanasi, Chandigarh, Guwahati, and several major hubs like Bengaluru, Chennai, Mumbai, Hyderabad, and Kolkata. These cancellations occurred predominantly during the early morning hours when visibility was at its worst.

Flight Cancellations and Affected Routes

Several IndiGo flights, including routes between some of the country’s busiest airports, were grounded. The following flights were cancelled as a result of the bad weather:

• 6E 6502: Varanasi (VNS) to Kolkata (CCU)
• 6E 6501: Kolkata (CCU) to Varanasi (VNS)
• 6E 775: Patna (PAT) to Kolkata (CCU)
• 6E 6917: Kolkata (CCU) to Patna (PAT)
• 6E 714: Bengaluru (BLR) to Varanasi (VNS)
• 6E 6044: Varanasi (VNS) to Chennai (MAA)
• 6E 499: Varanasi (VNS) to Bengaluru (BLR)
• 6E 401: Chennai (MAA) to Varanasi (VNS)
• 6E 146: Chandigarh (IXC) to Lucknow (LKO)
• 6E 5261: Chandigarh (IXC) to Mumbai (BOM)
• 6E 867: Chandigarh (IXC) to Hyderabad (HYD)
• 6E 242: Pune (PNQ) to Chandigarh (IXC)
• 6E 627: Chandigarh (IXC) to Kolkata (CCU)

These cancellations were triggered by the heavy fog that impacted several airports’ operational capacity, particularly in regions where visibility levels fell drastically in the early hours of the morning. As the fog limited visibility, airports were forced to delay and cancel flights to ensure the safety of both passengers and flight crews.

Challenges Faced by Airlines During Winter Months

This period between December and early February presents a challenging time for airlines and airports across the country. Winter fog is a recurring issue during these months, with airports experiencing reduced visibility that hampers both takeoffs and landings. The disruption caused by such weather conditions is not limited to North India, as major cities and airports around the country also face similar issues.

In these conditions, airports need to adhere to strict safety protocols, which often involve reducing the number of flights operating during low-visibility periods. Consequently, passengers traveling during this season are advised to plan ahead, expect possible delays, and stay informed about the latest flight statuses.

What Passengers Should Do

Passengers affected by these cancellations are encouraged to regularly check updates from the airline. IndiGo, like many other airlines, provides real-time information through its official website and social media channels. Travelers should make sure to verify the status of their flights before heading to the airport.

For those who have already reached the airport, it is recommended to stay updated on any delays or further cancellations as the weather conditions evolve throughout the day. While IndiGo has assured that it is doing everything possible to keep passengers informed, the unpredictable nature of winter weather may cause additional disruptions.

Travel Tips During Foggy Weather

1. Check Flight Status: Always verify your flight status online before leaving for the airport, especially during the foggy season.
2. Plan for Delays: Given the possibility of cancellations or delays, allow for extra time at the airport and be prepared for extended waiting periods.
3. Stay Updated: Keep an eye on the airline’s social media pages or sign up for flight alerts to receive notifications in real time.
4. Weather Conditions: Keep in mind that fog-related disruptions can change rapidly, and what might be a slight delay can quickly escalate to a cancellation if visibility worsens.
5. Flexible Travel Plans: If possible, consider rescheduling your travel plans or opting for a later flight to avoid the worst of the weather disruptions.

As the winter fog continues to impact flight operations across North India, passengers traveling on December 26 have encountered widespread cancellations and delays. While the airline industry faces these challenges every year, travelers are advised to stay proactive and check for real-time updates to manage their expectations during this weather-heavy season. The safety of passengers remains the top priority for airlines, and such cancellations, while inconvenient, are necessary for ensuring the highest standards of safety during hazardous conditions.