The IATA airport code for Chaudhary Charan Singh International Airport is LKO.
The ICAO code for Chaudhary Charan Singh International Airport is VILK.
Chaudhary Charan Singh International Airport (LKO) is located in Lucknow, India.
The local time zone at Chaudhary Charan Singh International Airport (LKO) is Asia/Calcutta (GMT+5:30).
About 50 scheduled departures were counted at Chaudhary Charan Singh International Airport (LKO) when flight schedules were last measured on September 4, 2026.
For international flights, arrive at least 3 hours before departure; for domestic flights, about 2 hours.
Based on the current departures board at Chaudhary Charan Singh International Airport (LKO), scheduled flights are operated by IndiGo, Air India Express, Air India, and flynas.
Destinations on the current departures board at Chaudhary Charan Singh International Airport (LKO) include Delhi, Bangalore, Mumbai, Pune, Ahmedabad, and Riyadh.
The board on this page shows arrivals and departures for Chaudhary Charan Singh International Airport (LKO). It re-checks for updates while the page is open, and every board states how old its data is — busy hubs are refreshed within hours, quieter airports less often.