Dense Fog Grounds Flights Across India; Airlines Issue Urgent Travel Advisories

• Dense fog causes widespread flight disruptions across northern India, especially Delhi, impacting operations until December 31.
• Air India, IndiGo, SpiceJet, and Delhi Airport issue urgent advisories due to low visibility.
• IMD issues a red alert for dense fog in Delhi; Delhi Airport operates under CAT III conditions.
• Passengers advised to check flight status, allow extra travel time, and consider rebooking/refund options.
• Fog expected to persist, with light rain forecast for New Year’s Day, potentially causing further delays.

Why It Matters: Dense fog severely disrupts flights across India; passengers must check status and prepare for delays.