Domestic air connectivity from the city is set to improve with SpiceJet announcing the introduction of flights on the Chennai-Tiruchi-Chennai sector from January 15.

The airline has already notified that bookings are open for the new flights. The service would be available for four days a week on Mondays, Tuesdays, Wednesdays and Thursdays. The flight would depart from Chennai at 10.30 a.m. and reach here by 11.40 a.m. and depart from Tiruchi at noon and reach Chennai by 1.10 p.m.

The airline offers connecting flights to Mumbai and New Delhi and in the return direction to Tiruchi via Chennai, sources at the airport said.