India, Dec. 21 -- IndiGo on Saturday issued a travel advisory cautioning passengers about possible flight disruptions on Sunday due to early-morning fog expected over Delhi and several parts of northern India.

The airline said reduced visibility during the early hours could affect flight operations, potentially leading to delays or schedule changes.

In a statement, IndiGo said its operations teams would remain fully prepared through the night, closely monitoring weather conditions on a minute-by-minute basis to minimise inconvenience to passengers.

"Early-morning fog is expected to affect visibility across Delhi and parts of northern India. During these hours, visibility can suddenly reduce, impacting flight operations," the advisory s...