Overview
- Low Visibility Procedures were in effect at Delhi airport on Sunday morning as dense fog cut visibility and carriers urged passengers to check status updates and allow extra travel time.
- IndiGo cancelled 57 flights on Saturday and pre‑cancelled 13 services for Sunday, citing weather for most and noting two additional cancellations due to operational reasons.
- Air India warned of potential schedule disruptions affecting Chandigarh, Amritsar and Varanasi, while SpiceJet flagged wider impacts including Delhi, Jammu, Ayodhya, Gorakhpur, Varanasi, Darbhanga, Patna, Guwahati and Bagdogra.
- IndiGo advisories highlighted fluctuating visibility at Amritsar, Chandigarh and Ranchi, cautioned for Agartala, Bagdogra and Hindon, and later added Dibrugarh and Guwahati, with some Chandigarh evening flights cancelled in advance.
- DGCA’s December 10–February 10 fog window enforces CAT‑IIIB low‑visibility norms requiring trained crews and compliant aircraft, and a DGCA panel has submitted its report on IndiGo’s earlier disruptions to the civil aviation ministry.