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Chaudhary Charan Singh International Airport (LKO) currently has nonstop service to 23 destinations on 9 airlines in our latest departure data. The busiest route is to New Delhi (DEL), served by 3 carriers, and the largest operator here is IndiGo with nonstops to 19 destinations. 7 of its routes are international.
Route data as of September 29, 2026, based on a 7-day departures sample.
This schedule snapshot includes nonstop flights from LKO to 23 destinations, including 7 international routes. The snapshot shows about 45 flights per day across those routes. The busiest options start with New Delhi (DEL), Mumbai (BOM), Bengaluru (BLR).
7 international routes in this schedule set
India 16 · United Arab Emirates 3 · Saudi Arabia 3
12-13/day on 3 airlines
Airbus A320 family · Boeing 737 · Airbus A330
These routes have enough tracked flights or schedule depth for a full guide with duration, distance, airlines, aircraft, and frequency.
Ranked by destinations served, then daily frequency.
Grouped by departure terminal in our schedule data, with each carrier's share of that terminal's captured departures.
Ranked by airlines operating the route. Routes with enough tracked data or schedule depth link to full route guides.
Chaudhary Charan Singh International Airport (LKO / VILK) is located in Lucknow, India.
The IATA code is LKO. The ICAO code is VILK.
The busiest scheduled route from LKO in our current departure data is LKO to DEL (New Delhi), with 12-13/day across 3 airlines.
IndiGo is the largest operator in our LKO schedule data, serving 19 destinations with 26-27/day.
This schedule snapshot includes 7 international routes and 16 domestic routes from LKO.
9 airlines operate at LKO. Top carriers include IndiGo, Air India Express, Air India, flynas, Starlight Airline.
This schedule snapshot includes direct flights from LKO to 23 destinations including New Delhi, Mumbai, Bengaluru, Pune, Hyderabad.
View live arrivals and departures at LKO on FlightRadar24.
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