Winter Fog Grounds 60+ IndiGo Flights Across Major Indian Airports

December 21, 2025 at 08:57 AM•3 min read

[IndiGo](https://www.goindigo.in) cancelled over 60 flights across Delhi, Bengaluru, and Hyderabad due to severe winter fog; passengers are offered

Key Points

1Over 60 IndiGo flights were cancelled on December 21, 2025, due to severe low visibility fog conditions.
2The Indira Gandhi International Airport (Delhi) was the most affected hub, leading to widespread domestic route disruptions.
3IndiGo offered passengers rebooking or full refund options via its 'Plan B' tool, in line with DGCA passenger facilitation norms.
4The event underscores the annual challenge of winter weather on Indian airline operational efficiency.

IndiGo announced the cancellation of over 60 flights on December 21, 2025. This was due to winter weather disruptions across several major Indian airports. The primary cause was heavy fog and low visibility fog conditions. The disruptions impacted services in Delhi, Bengaluru, and Hyderabad.

Operational Impact and Affected Hubs

The Indira Gandhi International Airport (Indira Gandhi International Airport) in Delhi was the worst affected hub. Cancellations included major domestic routes. These routes connect the capital with cities like Mumbai, Chennai, and Pune. Services were also called off at Kempegowda International Airport (Bengaluru) and Rajiv Gandhi International Airport (Hyderabad). The airline shared a travel advisory on its official X handle. It noted that low visibility over Bangalore and Amritsar also impacted schedules.

This seasonal challenge is common in North India during December. The dense fog significantly reduces visibility. This forces airports to implement Low Visibility Procedures (LVP). These operational challenges are a recurring feature of the winter fog period.

Regulatory Compliance and Passenger Response

The airline advised passengers to check their Delhi airport flight status online. IndiGo directed affected travellers to its 'Plan B' tool. This tool allows for convenient rebooking or a full refund.

This response aligns with DGCA flight regulations. The Directorate General of Civil Aviation (DGCA) mandates strict adherence to passenger facilitation norms.

Key passenger entitlements under DGCA rules include:

Timely and accurate flight status updates.
Meals and refreshments for delays over two hours.
Full refunds or alternate flights at no extra cost for cancellations.

Broader Aviation Context and Outlook

Such widespread IndiGo flight cancellations highlight the vulnerability of air travel. Even with advanced CAT III landing systems at major airports, dense fog remains a safety concern. Airlines like IndiGo employ proactive strategies. These include rostering qualified Low Visibility Operations (LVO) crews. They also carry extra fuel to manage holding patterns.

This event is a reminder of the need for robust contingency planning. It is a critical issue in commercial aviation news during the winter season. Travellers should always consult official channels for real-time updates. You can find more information on airline news and operational challenges at flying.flights.

List of Cancelled Flights (December 21, 2025)

The disruption affected numerous routes, including those connecting key metropolitan and regional centers:

Delhi (DEL) Routes: Mumbai, Bengaluru, Chennai, Goa (Mopa), Amritsar, Pune, Nagpur, Madurai, Dibrugarh.
Other Major Routes: Hindon – Chennai, Patna – Hindon, Kolkata – Ranchi, Chandigarh – Mumbai, Goa (Mopa) – Bengaluru.

Passengers are strongly advised to check their specific flight status before traveling to the airport.