United Airlines temporarily suspended flights to New Delhi on Friday on concerns over air quality.
"We are monitoring advisories as the region remains under a public health emergency, and are coordinating with respective government agencies," CNN Money quoted a representative for the airline as saying.
The airline allowed customers traveling to Delhi from 9 November through 13 November to re-book a comparable ticket for 18 November or before, with no additional cost.
The capital woke to a white haze on Tuesday, 7 November as temperatures dropped and the smog became apparent. The Indian Medical Association has declared the smog a “public health emergency”.
(Breathe In, Breathe Out: Are you finding it tough to breathe polluted air? Join hands with FIT in partnership with #MyRightToBreathe to find a solution to pollution. Send in your suggestions to fit@thequint.com or WhatsApp @ +919999008335)
(At The Quint, we question everything. Play an active role in shaping our journalism by becoming a member today.)