"IndiGo flight 6E 2172 operating from Delhi to Ranchi returned to Delhi as a precaution due to a momentary technical caution," the airline said in its statement.
"Indigo flight 6E 2433 to Delhi, three minutes after departure from Patna airport reported one engine inoperative. The aircraft landed safely at 0911 hours. All operations are normal at the airport," the airport director said.
"IndiGo flight 6E 2134 from Delhi to Dehradun returned to its origin due to a technical issue. The pilot informed the ATC as per procedure and requested a priority landing. The aircraft landed safely in Delhi and will be back in operation after necessary maintenance. We regret the inconvenie
"Based on pax profiling by Customs, a male pax who arrived on Saturday vide Flight no 6E-1484 (Dubai to Hyderabad) has been intercepted by the officers of Customs Air Intelligence unit of Hyderabad Customs, RGIA," the official said.
"IndiGo flight 6E6595 operating from Bengaluru to Ahmedabad experienced a tail strike while landing in Ahmedabad. The aircraft was declared grounded at Ahmedabad airport for necessary assessment and repairs. The incident is under investigation by relevant authorities," the airline stated.
According to the DGCA, IndiGo A321-252NX (Neo) aircraft VT-IMG while operating flight 6E-6183, sector Kolkata - Delhi was involved in a tail strike while landing at Delhi.
As per a DGCA statement, "An IndiGo Delhi-Chennai flight (6E-2789) safely returned to Indira Gandhi International Airport within an hour of take-off on Saturday night following a snag in engine".
Union Minister of State for Petroleum and Natural Gas, Rameswar Teli, and two Bharatiya Janata Party (BJP) MLAs Prasanta Phukan and Terash Gowalla were also on board flight 6E2652 when it made an emergency landing at Guwahati airport.
"Based on specific information received, a male passenger who arrived from Jeddah by Indigo flight 6E-068 at 8:30 AM on May 16 was intercepted by Customs Air Intelligence officers of Hyderabad Customs, RGIA," a customs official said.
A statement from IndiGo said, "Flight 6E2518 from Mumbai to Delhi departed late due to a delay in the arrival of incoming aircraft because of bad weather. The subsequent processes of clearances required from Authorities and arrangement of a fresh crew to operate the flight as per guidelines