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17 hours ago
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Airports Authority of India Advisory: As northern India wakes up to yet another chilly winter morning shrouded in thick fog and hazardous smog on December 21, 2025, air travel faces significant challenges. The Airports Authority of India ( AAI) has issued a fresh advisory warning of low visibility impacting flight operations across several airports, while the India Meteorological Department predicts persistent dense fog.
AAI issued an advisory on Sunday, warning that fog conditions in parts of northern India are affecting visibility and may lead to delays or changes in flight operations at select airports. Passengers have been advised to check flight updates with their respective airlines through official channels and to allow extra time for travel to airports and completion of necessary formalities, news agency ANI reported.
IMD Warning and Orange Alerts
The IMD warned of dense to very dense fog, further reducing visibility and compounding the impact of pollution.
Orange alerts, the second-highest warning level, were issued for large parts of Delhi, Uttar Pradesh, Haryana, and Chandigarh, cautioning residents and authorities about possible disruptions to road, rail, and air traffic.
AAI's Official Statement on X
Taking to X, the AAI said, "Fog conditions in parts of Northern India are affecting visibility and may lead to delays or changes in flight operations at select airports. Passengers are advised to check flight updates with their airlines through official channels and allow extra time for airport travel and formalities."
"The Airports Authority of India has deployed passenger assistance teams at affected airports to provide on-ground support. Passenger safety and convenience remain our highest priority," it added.
IndiGo's Advisory for Affected Routes
IndiGo also issued an advisory regarding the impacted flight schedules due to low visibility.
"Low visibility and fog over Bangalore and Amritsar has impacted flight schedules. We're keeping a close watch on the weather and doing our best to get you where you need to be, safely and smoothly," the airline said in a statement.
"We request that you stay updated on your flight status. Please be assured that our teams are here to assist you at every step and provide full support," it added.
Worsening Air Pollution in Delhi
Additionally, air pollution levels in the national capital deteriorated sharply on Sunday, edging dangerously close to the "severe" category as dense smog, plunging temperatures, and thick fog blanketed large swathes of northern India.
The deteriorating air quality coincided with challenging weather conditions.
The AAI also shared customer support contact numbers of major airlines to help passengers access real-time information regarding flight status. IndiGo passengers can reach out at 01244973838, while Air India has provided 011 6932 9333 for assistance. SpiceJet has listed +91 (0)124 4983410 and +91 (0)124 7101600, and Air India Express can be contacted at +91 124 443 5600 and +91 124 693 5600.
Akasa Air has shared its customer support number as 9606112131, while Alliance Air passengers may contact 044-35113511 for flight-related queries.
Delhi Airport Operations Update
Meanwhile, Delhi airport's passenger travel advisory, issued at 8 am earlier today, confirmed that flight operations at Indira Gandhi International Airport are running smoothly and without disruptions.
According to the advisory shared by the airport, "Flight operations at Delhi Airport are operating seamlessly."
Passengers have been advised to stay connected with their respective airlines for the latest updates on flight schedules and any operational changes.
"We wish all our passengers a pleasant and hassle-free journey!" the advisory further read.
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