Overview
- IndiGo cancelled 57 flights on Saturday and 13 on Sunday, citing poor visibility at multiple airports, with two Sunday cancellations for operational reasons.
- Delhi airport reported low-visibility procedures in progress from 6:00 am Sunday and warned of possible disruptions again on Monday morning based on the IMD forecast, urging passengers to check flight status.
- Air India cautioned that operations in Chandigarh, Amritsar and Varanasi could be affected, while SpiceJet flagged potential impacts in Delhi, Amritsar, Jammu, Ayodhya, Gorakhpur, Varanasi, Darbhanga, Patna, Guwahati and Bagdogra.
- The DGCA’s Dec 10–Feb 10 fog window requires airlines to roster CAT‑IIIB-trained pilots and deploy compliant aircraft for low-visibility operations.
- Railways reported more than four dozen trains running hours late with speed restrictions, and authorities said smoggy air quality in Delhi further reduced visibility.