As of Thursday, December 18, 2025, a number of IndiGo flights have been cancelled across key Indian airports due to dense fog and significantly reduced visibility, particularly in northern and eastern regions. The airline says safety remains its top priority amid challenging weather conditions. The Times of India+1
🌫️ What Caused the Disruptions
Persistent winter fog and poor visibility have slowed down flight operations at major airports, forcing IndiGo to cancel several services to ensure passenger and crew safety. Airports in Chandigarh, Delhi, Ranchi, Patna and Varanasi are among those experiencing weather-related disruptions. The Times of India
📍 Key Airports Impacted
- Chandigarh Airport: Multiple flights cancelled due to low visibility and dense fog overhead. The Economic Times
- Indira Gandhi International (Delhi): Flight operations slowed and some adjustments made as fog affects runway work. The Times of India
- Other Hubs: Northern and eastern airports continue to feel the impact of adverse weather. The Times of India
✈️ Cancellation List – Confirmed Aircraft Affected
Here’s a snapshot of confirmed IndiGo flight cancellations on December 18 (based on official airline status data): IndiGo
| Flight Number | Route |
|---|---|
| 6E 7718 | Jaipur → Chandigarh |
| 6E 7719 | Chandigarh → Jaipur |
| 6E 201 | Kolkata → Amritsar |
| 6E 6326 | Chennai → Kolkata |
| 6E 6634 | Chandigarh → Bengaluru |
| 6E 681 | Chandigarh → Pune |
| 6E 2315 | Chandigarh → Delhi |
| 6E 6041 | Chandigarh → Kolkata |
| 6E 987 | Chennai → Kolkata |
| 6E 822 | Kolkata → Varanasi |
| (…and many more throughout the day.) IndiGo |
🛟 Official Travel Advisory
IndiGo has urged passengers to:
✅ Verify flight status through the IndiGo app or official website before traveling. The Times of India
✅ Arrive early at the airport to allow for potential delays. The Economic Times
✅ Expect possible weather-related delays or further cancellations as conditions evolve. The Economic Times
The airline notes that operations are being reviewed constantly and adjustments will be made to prioritize safety. The Times of India
🔔 Traveler Notes
- Fog and winter conditions typically worsen early mornings and late evenings. The Times of India
- Flight movements may be slower than usual when visibility drops. The Economic Times
- Always check real-time updates before leaving for the airport. The Economic Times









