The right winglet of SpiceJet was damaged and the left-hand horizontal stabilizer of Akasa was hit.
Akasa Air's plane was to operate flight QP-1406 from Delhi to Hyderabad while the SpiceJet aircraft had arrived from Leh.
Both aircraft have been grounded due to damages suffered in the accident, according to officials.
Preliminary information indicates that Akasa's aircraft was stationary when another airline's aircraft made contact with it. All passengers and crew were safely disembarked, and our ground teams are making alternative arrangements to fly our passengers to Hyderabad at the earliest," Akasa airline said in a statement.
"In line with established protocols, the relevant authorities have been informed, and the matter is under investigation.
At Akasa Air, the safety and security of our passengers and crew remain our highest priority," the airline underlined.
Aviation regulator DGCA (Directorate General Of Civil Aviation) is investigating the matter.
"On 16.04.2026 Spicejet winglet of B-737-700 aircraft, VT-SLB taxiing in the allocated parking bay after operating flight SG-124 (Leh-Delhi) at Terminal 1 has hit Horizontal tail surface (HTS) of Akasa B-737 aircraft positioned on the apron after push back for operating flight on sector (Delhi-Hyderabad). Due to impact RH winglet of Spicejet aircraft and THS of Akasa aircraft is damaged," the DGCA said.